FROM THE AMS SECRETARY

2018 Contributors

Dear AMS Members and Friends,

I am filled with gratitude for your remarkable generosity in supporting math- ematics; the year 2018 was very special. We began to build The Next Generation Fund (NextGen), a permanent endowment to support early career mathematicians. A generous benefactor sparked this initiative by offering to match up to $1.5 million in gifts and pledges. Many of you are responding with enthusiasm to this fundraising challenge. In doing so, you are creating an enduring resource that will impact hundreds of emerging mathematicians every year at formative moments in their professional lives. Thank you! As part of this endeavor, we introduced the Maryam Mirzakhani Fund for The Next Generation. This is a special named fund within the NextGen endowment supporting the same goals and activities as NextGen. Your donations to this fund honor Professor Mirzakhani’s memory by helping the rising mathematicians of today and tomorrow. Our donors continue to advance our strategic priorities in creative ways. Philippe

Photo courtesy of Laurie DeWitt/Pure Light Images Photo courtesy Tondeur gave a significant boost to the BIG Math Network, helping to connect Catherine A. Roberts aspiring mathematical scientists with career opportunities in business, industry, AMS Executive Director and government. The Mary P. Dolciani Halloran Foundation funded a new AMS prize to recognize faculty members from non-doctoral mathematics departments for their active research programs and distinguished records of scholarship. I want to acknowledge everyone who is making a legacy gift to the AMS through their estate. Your thoughtful vision will help shape mathematics well into the fu- ture. The AMS received bequests last year from the estates of Eugene and Katherine Toll, and James and Bettie Hannan, providing vital unrestricted support to AMS programs and services. The following list includes several first time donors. We welcome you with deep appreciation for your kindness. We also celebrate our many long-time supporters who have donated to the AMS for ten years, twenty years, and longer! Your dedi- cation fuels our mission to advance research and create connections. You may notice our 2018 Contributors report now features an expanded Thomas S. Fiske Society list, and a special section for the Campaign for The Next Generation identifying people who made gifts and pledges to the campaign as of December 31, 2018. Every person on the 2018 Contributors list, including those who prefer to be anonymous, helps make wonderful things happen in our mathematics community, both locally and globally. On behalf of all the people and programs benefiting from your selfless generosity, I offer you my deepest thanks.

Catherine A. Roberts Executive Director

928 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6 AMS Contributors FROM THE AMS SECRETARY

Thomas S. Fiske Society Members of the Thomas S. Fiske Society create a personal legacy supporting mathematics by naming the AMS in their will, retirement plan, or other gift vehicle. The AMS celebrates the following people for their thoughtful vision. Italics indicates deceased. Anonymous (4) anna cueni and Yanguang Charles Li David M. Sward Walter Augenstein loki der quaeler Zhaorong Liu B. A. and M. Lynn Taylor Richard A. and Robert J. Daverman Joseph S. Mamelak Edmond and Melanie L. Baum Peter L. Duren Timothy E. McMahon Nancy Tomastik Shirley and Gerald Bergum Ramesh A. Gangolli Eve Menger Steven H. Weintraub Robert L. Bryant and Rosalind J. Guaraldo Fredric Menger Susan Schwartz Wildstrom Reymundo A. Garcia Robert T. Kocembo Charles E. Parker II Ralph Cohen and Carole B. Lacampagne Moshe Rosenfeld Susan Million

Rachel Blodgett Adams Sidney Glusman Cathleen S. Morawetz Arthur Sard Roy L. Adler James F. and Kiiti Morita Paul T. and Alfred Aeppli Bettie C. Hannan Charles C. Morris Barbara Schaefer Kathleen Baxter Robert Henderson Sidney Neuman Henry Schaerf Barbara Beechler Geneva Barrett Hutchinson Carroll Vincent Newsom Maynard Shelley Israel Berstein Jeffrey S. Joel Christos D. Rubin Smulin Ernest William Brown Solomon A. Joffe Papakyriakopolous Leroy P. Steele Richard M. Cohn Joseph Kist Mary K. Peabody Eugene Toll Levi L. Conant Rada G. Laha Franklin P. Peterson Waldemar J. and Edward Davis Ralph Mansfield Marion Reilly Barbara Trjitzinsky Thomas Dietmair Trevor J. McMinn James G. Renno, Jr. Sally Whiteman Carl Faith Helen Abbot Merrill Joseph Fels Ritt James V. Whittaker Ky and Yu-Fen Fan Josephine M. Mitchell and T. Benny Rushing James K. Whittemore Isidore Fleischer Lowell I. Schoenfeld Theda and William Salkind In Tribute The following friends, colleagues, and family members are being specially honored by commemorative gifts. The AMS is pleased to be the steward of donors’ generosity in their name. Gifts made in honor of the following individuals: Krishna Siddhanta Athreya by Jayadev S. Athreya Harold & Betty Reiter by David Jacob Wildstrom Bill Barker by Emma J. Chiapetta William Sawin by Stephen F. Sawin Bill Barker by Catherine A. Roberts James L. Silver by Thomas Barr Bill Barker by Victoria Stoneman Andrew J. Simoson by Thomas Barr Jim Bray by Mira Levine Emil Vulpe by Sophie Vulpe Morton Harris by Anonymous Maria Vulpe by Sophie Vulpe Sigurdur Helgason by William H. Barker Tongtong Wang by Erica Busillo Ebadollah S. Mahmoodian by Joan P. Hutchinson Daniel Waterman by Sanford and Theda Perlman John N. McDonald by Niles White Glenn F. Webb by Thomas Barr Nikhil Patel by Anonymous

JUNE/JULY 2019 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY 929 AMS Contributors FROM THE AMS SECRETARY

Gifts made in memory of the following individuals: Vladimir Arnold by Anonymous Virginia C. Lagarias by Anonymous Glynn E. Behmen Sr. Family by Glynn E. Behmen Joseph Lehner by Zheindl Lehner Harvey Cohn by Herman Chernoff Cecil E. Leith by Mary Louise Leith H. Hope Daly by Ellen H. Heiser Vincent O. McBrien by Joseph W. Paciorek Clifford J. Earle by Elizabeth Earle Karl Menger by Fredric Menger Hilda Geiringer von Mises by The Stephen and Nancy Ogden by John Patrick Ogden Margaret Gill Family Foundation Eugene A. Pflumm by Mollie Pflumm Kenneth I. Gross by Thomas Pietraho and Jennifer Taback Gian-Carlo Rota by Anonymous Bertram S. Kabak by Dee Dee Shantell Chavers Paul J. Sally, Jr. by Judith D. Sally Herbert M. Kamowitz by Elaine Kamowitz Tsungming Tu by Loring W. Tu James M. Kister by Jane E. Kister Robert C. Warner by David Colella Robert T. Kocembo, Sr. by Robert T. Kocembo, Jr. Stephen Wildstrom by Susan Schwartz Wildstrom Bertram Kostant by Ann Kostant David Zitarelli by Matt & Cindy Tessler The following friends, colleagues, and family members paid tribute to Kay Magaard (1962–2018): Anonymous (5) Simon M. Goodwin Guy Poirier Val Carlone Frank Himstedt Terrie Romano Sheila Cressman Edward and Stephanie Laws Anne Safranyos Sarah Divall Rebecca Lockhart and Gordan Savin Donna Edwards Mahetem Gessese Simon and Sanama Gabriele Franz Bernadette Lupul Angela Spreng and Daniel E. Frohardt Caitlin MacCallum friends at Ontario Meinolf Geck Adolf G. Mader office in Munich Rachelle Geddes Lorenz and Ursula Magaard Carla Tsambourlianos David Gluck Daniel K. Nakano Robert Wolfe Photo courtesy Oberwolfach. Photo courtesy Kay Magaard

Gifts made in memory of esteemed mathematician Maryam Mirzakhani (1977–2017): Anonymous (7) David B. Leep Jayadev S. Athreya Walter Markowitch, Jr. Leonard John Borucki Hee Oh Ralph Cohen and Hemant Pendharkar Susan Million Eric Todd Quinto and Robert J. Currier Judith Anne Larsen Ingrid Daubechies Shrisha Rao Shanna Dobson Joseph Rosenblatt and Mohamed Elhamdadi Gay Miller Erica Flapan and Linda Preiss Rothschild Francis Bonahon Daniel Ruberman Carolyn S. Gordon Carla D. Savage Robert Andrew Grossman Freydoon Shahidi Rosalind J. Guaraldo Siavash H. Sohrab Ellen H. Heiser Alexander Vauth Nancy Hoffman David Vogan Joan P. Hutchinson Sophie Vulpe Masanori Itai Niles White Photo courtesy Stanford University Jane E. Kister George V. Woodrow III Maryam Mirzakhani Jacques Lafontaine Alexander Wright Gregory F. Lawler Anton Zorich

930 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6 AMS Contributors FROM THE AMS SECRETARY Campaign for The Next Generation The following people made gifts or pledges to support The Next Generation Fund, a new endowment supporting early career mathematicians, as of December 31, 2018.

Anonymous (19) Erica Flapan and David B. Leep Karen Saxe and Peter Webb William Abikoff Francis Bonahon Jim Lewis Richard Schoen James Arthur Sergey Fomin John Locker Freydoon Shahidi Jayadev S. Athreya Solomon Friedberg Robin Marek and Brooke E. Shipley Adrian David Banner William Fulton David Beutel Susan and Joseph Silverman William H. Barker James and Adele Glimm Walter Markowitch, Jr. Norton and Irene Starr Hyman Bass William M. Goldman Math for America Ronald and Sharon Stern Frances B. Bauer Carolyn S. Gordon James Maxwell Victoria Stoneman Bonnie Berger and Matthew A. Grayson William McCallum Margaret W. Taft Tom Leighton Mark L. and Donald and Mary McClure Jean E. Taylor George Berzsenyi Kathryn Kert Green M. Susan Montgomery Loring W. Tu Tom and Nancy Blythe Robert Andrew Grossman Paul and Linda Muhly Alice Staveley and Ravi Vakil Brian D. Boe Rosalind J. Guaraldo Zbigniew Nitecki Anthony Varilly-Alvarado Leonard John Borucki Alfred W. Hales M. Frank Norman Alexander Vauth David Bressoud Jane Hawkins and Hee Oh David Vogan John Brillhart Michael Taylor Ken Ono Karen Vogtmann and William J. Browning William R. Hearst III Matthew Papanikolas and John Smillie Ruth Charney and Ellen H. Heiser Katherine Veneman Sophie Vulpe Stephen Cecchetti Sigurdur Helgason Hemant Pendharkar Judy and Mark Walker Dee Dee Shantell Chavers Nancy Hoffman Thomas Pietraho and Tongtong Wang Herman Chernoff Tara Holm and Jennifer Taback Steven H. Weintraub Emma J. Chiappetta Timothy Riley Jill C. Pipher Niles White Ralph Cohen and John M. Hosack Eric Todd Quinto and David Jacob Wildstrom Susan Million Paul D. and Bonnie Humke Judith Anne Larsen Susan Schwartz Wildstrom John B. Conway Craig L. Huneke Shrisha Rao Edward Witten and Robert J. Currier Joan P. Hutchinson Kenneth A. Ribet and Chiara R. Nappi Ingrid Daubechies Masanori Itai Lisa R. Goldberg Scott and Linda Wolpert Pierre R. Deligne Elaine Kamowitz Emily Riley and George V. Woodrow III Keith Dennis Linda Keen Theodore Simon Alexander Wright Peter Der Jane E. Kister Catherine A. Roberts Robert J. Zimmer Shanna Dobson Ann Kostant Joseph Rosenblatt and Anton Zorich Nathan Dunfield Bryna Kra and Gay Miller Mohamed Elhamdadi Brian Platnick Linda Preiss Rothschild John H. Ewing Jacques Lafontaine Daniel Ruberman Benson Farb and Gregory F. Lawler Carla D. Savage Amie Wilkinson Robert Lazarsfeld Thomas R. Savage

AMS Donors The people and organizations listed below made gifts to the AMS between January 1–December 31, 2018. The AMS thanks every donor on behalf of the beneficiaries for their generosity. Every gift helps advance mathematics. PARTNERS William J. Browning Sigurdur Helgason John Patrick Ogden ($10,000 and above) Pierre R. Deligne Tara Holm and Thomas R. Savage Anonymous (5) Estate of Eugene Toll Timothy Riley Ronald and Sharon Stern Frances B. Bauer Matthew A. Grayson Donald E. and Jill C. Knuth Margaret W. Taft Bonnie Berger and Mark L. and Jim Lewis Philippe M. Tondeur Tom Leighton Kathryn Kert Green M. Susan Montgomery Joan Birman William R. Hearst III Paul and Linda Muhly

JUNE/JULY 2019 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY 931 AMS Contributors FROM THE AMS SECRETARY

STEWARDS Ruth Charney and Andrew M. and Zbigniew Nitecki ($5,000 to $9,999) Stephen Cecchetti Kathryn S. Rockett Eric A. Nordgren Anonymous (3) Ralph Cohen and Habib Salehi Ken Ono William Abikoff Susan Million Judith D. Sally Gerald J. Porter Hyman Bass Ingrid Daubechies Carla D. Savage Robert D. Rigdon Mary P. Dolciani Keith Dennis Karen Saxe and Peter Webb Terrie Romano Halloran Foundation Peter Der Richard Schoen Freydoon Shahidi Stephen and Margaret Gill loki der quaeler Susan and Joseph Silverman Keith Paul Smith Family Foundation Michael R. Douglas Lance W. and Joel H. Spencer Craig L. Huneke Nathan Dunfield Lynne Barnes Small Chuu-Lian Terng Ann Kostant Barbara T. Faires T. Christine Stevens Sophie Vulpe Fredric Menger Erica Flapan and Symantec Corporation Judy and Mark Walker Michael I. Miller Francis Bonahon John T. and Carol P. Tate Tammy King Walsh Susan Schwartz Wildstrom William Fulton Jean E. Taylor David Jacob Wildstrom Templeton Charity Richard L. Gantos Mark A. Taylor Jay A. Wood Foundation Switzerland William M. Goldman Steven H. Weintraub Tsu C. Wu Ronald L. and Edward Witten and Karen Vogtmann and ASSOCIATES John Smillie Fan Chung Graham Chiara R. Nappi Scott and Linda Wolpert Elizabeth L. Grossman and George V. Woodrow III ($100 to $499) Robert J. Zimmer Joshua L. Boorstein Anonymous (99) Rosalind J. Guaraldo SPONSORS Ole Kristian Aamot BENEFACTORS Alfred W. Hales ($500 to $999) Jose Adachi ($2,500 to $4,999) Bill Hassinger, Jr. Anonymous (6) Colin C. Adams Jane Hawkins and Jayadev S. Athreya Robin Hagan Aguiar Anonymous (3) Michael Taylor 2018 AMS Staff William H. Barker Ethan J. Akin John M. Hosack Thomas Barr Fuad Aleskerov John Brillhart Linda Keen John B. Conway Manuel P. and Bernard C. Anderson James E. Keisler Maria A. Berriozabal Donald W. Anderson Robert J. Daverman Jane E. Kister Richard T. Durrett Henrik Bresinsky Marlow E. Anderson Robert V. Kohn Daniel Broennimann Michael T. Anderson Estate of Bettie C. and Gregory F. Lawler James F. Hannan Charles Allen Butler Benjamin Andrews Robert Lazarsfeld Karl E. Byleen George E. Andrews John H. Ewing Zheindl Lehner Robert Andrew Grossman James C. Cantrell Peter H. Anspach Mary Louise Leith Denis Charles Stuart S. Antman Bryna Kra and Brian Platnick Lorenz and Ursula Magaard Math for America Dee Dee Shantell Chavers Myla M. Archer Albert and Dorothy Marden Charles W. Curtis Richard A. Askey William McCallum Robin Marek and Donald and Mary McClure Klaus Deimling Walter O. Augenstein David Beutel Harold G. Diamond Catherine C. Aust Jill C. Pipher Microsoft Corporation Catherine A. Roberts Loyal Durand Sheldon Axler Gary R. Miller Benson Farb and John M. Bachar, Jr. Joseph Rosenblatt and Joseph G. Moser Gay Miller Amie Wilkinson Matthew Badger M. Frank Norman Sergey Fomin John T. Baldwin Linda Preiss Rothschild Andrew P. Ogg Norton and Irene Starr Solomon Friedberg Joseph A. Ball Hee Oh James and Adele Glimm Christopher L. Barrett Loring W. Tu Donald S. and David Vogan Frank D. Grosshans Jose Barros-Neto Shari Ornstein Audrey Cole Hand Theodore J. Barth PATRONS Matthew Papanikolas and Paul D. and Bonnie Humke Peter H. Baxendale Katherine Veneman ($1,000 to $2,499) David C. Kelly Steven R. Bell Thomas Pietraho and Maria Margaret Klawe Wolfgang Bell IV Anonymous (4) Jennifer Taback Leonid Kneller George M. Bergman James Arthur Eric M. Rains Keri A. Kornelson and Julia Bergner Elwyn and Samuel Murray Rankin III Noel Patrick Brady Shirley and Gerald Bergum Jennifer Berlekamp Peter J. Riemer Gary R. Krumpholz David S. Berry Marshall Bishop Emily Riley and Albert T. Lundell Robert William Berry Roger Chalkley Theodore Simon David B. Massey George Berzsenyi Gregg McCarty Utpal Kumar Bhattacharya

932 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6 AMS Contributors FROM THE AMS SECRETARY

Richard L. Bishop James Baldwin Carrell Clint Dawson Frederick P. Greenleaf Jerome Blackman James R. Case Guy M. De Primo Phillip A. Griffith Denis Blackmore Alfred S. Cavaretta, Jr. Jean E. de Valpine Labib S. Haddad David E. Blair Thomas E. Cecil Luz Maria DeAlba Gerhard E. Hahne Leonard John Borucki Gulbank D. Chakerian Anthony T. Dean Richard M. Hain Aldridge K. Bousfield Jagdish Chandra Ronald W. DeGray John L. Hank John S. Bradley Pak Soong Chee Herbert A. Dekleine Carsten Hansen Richard C. Bradley William A. Cherry Aristide Deleanu Garry D. Hart Michael A. and Richard C. Churchill Charles R. Diminnie Deirdre Haskell and Sandra M. Breen Stuart Citrin Heinz Deitrich Doebner Walter Craig David Bressoud Daniel I. A. Cohen Peter C. Dolan Kazuyuki Hatada James G. Bridgeman Donald L. Cohn James A. Donaldson Adam O’Neill Hausknecht John Bromback George Cole Simon Donaldson Brian P. Hayes David Y. Broom Paul Dana Cole Alex J. Dragt Jonathan Haylock Frank R. Brown, Jr. Bruce P. Conrad Elizabeth Earle Ellen H. Heiser Gordon E. Brown Arthur H. Copeland, Jr. Patrick Barry Eberlein Simon Hellerstein Lawrence G. Brown Douglas L. Costa Lawrence Man Hou Ein John Paul Helm Richard K. Brown Malcolm A. Coulter Stanley Mamour Francis McVey Henderson Andrew M. Bruckner Carl C. Cowen Einstein-Matthews Georg Hetzer John L. Bryant Sheila Cressman Mohamed Elhamdadi Gerald A. Heuer Joseph T. Buckley Albert W. Currier Hans P. Engler Gloria C. Hewitt Daniel Buehler Robert J. Currier Samantha L. Faria C. Denson Hill Stephen S. Bullock Everett C. Dade Ruth G. Favro Shirley A. Hill Robert Bumcrot Constantine M. Dafermos George F. Feeman Frank Himstedt R. B. Burckel James N. Damon Mark E. Feighn Nancy Hingston Ralph Stevens Butcher Anthony J. D’Aristotile Burton I. Fein Peter David Hislop Thomas R. Butts Jan W. and Lynn A. Dash Ian M. Ferris Jonathan P. E. Hodgson Rotraut G. Cahill James R. Davidson David V. Finch Helmut H. W. Hofer Leonardo Calle M. Hilary Davies Benji N. Fisher Hartmut Hoft Sylvain E. Cappell Donald M. Davis Marjorie Fitting-Gifford Raymond T. Hoobler Corrado Cardarelli Paul L. Davis Gerald B. Folland Philip Kneil Hotchkiss Julie A. Fondurulia Fredric T. Howard Paul Fong Henry C. Howard Gabriele Franz Tiao-Tiao Hsu “Thank you for the AMS support. We have had Walden Freedman James G. Huard difficult months [rebuilding from Hurricane Ralph S. Freese Joseph A. Hughes Maria] but with the help of the AMS Epsilon Peter J. Freyd Mark E. Huibregtse Fund we have been able to continue with our math camps and activities for math talented Daniel E. Frohardt Birge K. students.” John D. Fulton Huisgen-Zimmermann Joseph Galante Thomas C. Hull —Luis F. Caceres-Duque, Director of PROTaSM John B. Garnett James E. Humphreys Meinolf Geck Karen C. Hunt Eberhard G. P. Gerlach Walker E. Hunt Murray Gerstenhaber Michael G. Hurley Joseph L. Gerver Joan P. Hutchinson David Gluck Ettore Ferrari Infante Daniel A. Goldston Arnold J. Insel Martin Golubitsky Ron Irving Kenneth R. Goodearl I. Martin Isaacs Robert K. Goodrich William Araujo Jacques Google Inc Louise Jakobson Carolyn S. Gordon Gerald J. Janusz David J. Grabiner Herbert Jarszick Kevin A. Grasse Trevor M. Jarvis Jack E. Graver Hae-Pyng Jea Larry K. Graves George A. Jennings

JUNE/JULY 2019 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY 933 AMS Contributors FROM THE AMS SECRETARY

Greg Marks John W. Pennisten Thomas J. Marlowe, Jr. Maria Cristina Pereyra William J. Martin Sanford Perlman Arthur P. Mattuck William G. Pertusi Stephen B. Maurer John W. Petro Dieter H-J Mayer Mollie Pflumm John C. Mayer Don L. Pigozzi Raymond A. Mayer, Jr. Gilles Pisier Jon McCammond Guy Poirier Gregory L. McColm Paul P. Pollack Michael J. McCourt Aleksey Popelyukhin Thomas L. McCoy Gopal Prasad Clint McCrory Michael F. Quinn O. Carruth McGehee Eric Todd Quinto and William D. McIntosh Judith Anne Larsen Robert C. McOwen Paul H. Rabinowitz Students at PROTaSM (Puerto Rico Opportu- George F. Meierhofer Louis B. Rall nities for Talented Students in Mathematics), a Anders Melin, Sr. R. Michael Range summer mathematics program supported by Bruce Mericle Salvatore Rao the Epsilon Fund for Young Scholars Programs. Jorma K. Merikoski S. W. Rayment Marvin V. Mielke Frank Raymond Ellen Rammelkamp Miller Ahmed Raza Hans Joergen Jensen H. Blaine Lawson, Jr. Jack M. Miller Christopher L. Reedy Robert R. Jensen Walter R. Lawson Stanislav M. Mintchev David E. Reese Charles H. Jepsen James W. Lea, Jr. Norman D. Mirsky Robert J. Reynolds Eugene C. Johnsen John M. Lee John A. Mitchem Charles W. Rezk Bradford W. Johnson David B. Leep Connor R. Mooney Bruce Reznick Charles N. Johnson J. Larry Lehman Yasuhiro Morita Martin G. Ribe David Copeland Johnson Joan R. Leitzel Larry J. Morley Stephen J. Ricci Donald G. Johnson Thomas Gibbs Leness Joseph R. Morris Barbara Slyder Rice William B. Jones H. W. Lenstra Robert A. Morris Marc A. Rieffel Seva and Henry S. Leonard, Jr. Kent E. Morrison Thomas W. Rishel Valentina Joukhovitski George M. Lewis Motohico Mulase James B. Robertson Henry Price Kagey James E. L’heureux Hans J. Munkholm Daniel S. Rogalski Elaine Kamowitz Zvie Liberman Douglas Mupasiri Vijay K. Rohatgi Yulia Karpeshina Thomas M. Liggett Alexander Nagel David E. Rohrlich Victor J. Katz Robert J. Lipshutz and Kuniaki Nakamitsu Jonathan M. Rosenberg Edward L. Keenan Nancy Wong Manmath Nayak Ronald C. Rosier Robert P. Kertz Rebecca L. Lockhart Arnold L. Neidhardt Sharon Cutler Ross Mark E. Kidwell George W. Lofquist Csaba Nemethi Gary Roumanis and L. Richardson King Ling Long Charles W. Neville Ale Madera Allan M. Kirch Graham Lord Togo Nishiura Daniel Ruberman Roland R. Kneece, Jr. Jonathan D. Lubin Andrew M. Odlyzko David Ryeburn Julia F. Knight Harry Lucas, Jr. Hajimu Ogawa Jeffrey R. Sachs Heinz J. Konig Bernadette Lupul John Arthur Oman Michael Saitas Antoni A. Kosinski Clement H. Lutterodt Edward T. Ordman Laurent Saloff-Coste George Kozlowski Russell D. Lyons Arlene O’Sean Robert W. Sanders Robert Krasny John E. Mack Mikhail Ostrovskii Chelluri C. A. Sastri Ralph M. Krause Michael C. Mackey Joseph W. Paciorek Gordan Savin Lam Research James Joseph Madden Judith A. Packer Stephen French Sawin Peter S. Landweber Adolf G. Mader John H. Palmieri Murray M. Schacher Joseph and Betty Langsam Anne Mahoney Michelle I. Paraiso Michael Schlessinger David C. Lantz Joseph Malkevitch Thomas H. Parker Dieter S. Schmidt Michel L. Lapidus Jason Fox Manning Donald A. Patterson Bertram M. Schreiber Philip and Mary Lavin Pauline Mann-Nachbar James M. Peek Cedric F. Schubert Edward and Stephanie Laws Stefano Marchiafava Hemant Pendharkar Robert J. Schwabauer Walter Markowitch, Jr.

934 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6 AMS Contributors FROM THE AMS SECRETARY

Warner Henry David M. Sward Bostwick F. Wyman Bernice L. Auslander Harvey Scott III William J. Sweeney Catherine Huafei Yan Kiyoshi Baba Andreas Seeger Andrzej A. Szymanski Michael Yanowitch Allen H. Back Stuart A. Seligson B. A. and M. Lynn Taylor Mitsuru Yasuhara Ayman Rateb Badawi George H. Senge Laurence R. Taylor Sam Wayne Young Joni E. Baker Timo Seppalainen D. E. Tepper Charles T. Zahn Kirby A. Baker Mohamed W. I. Sesay Edward C. Thoele Thomas Zaslavsky Robert S. Baker Richard J. Shaker John A. Thorpe Ping Zhang Carlo Bardaro David L. and Selden Y. Trimble V David E. Zitarelli Claude W. Bardos Christine A. Shannon Thomas W. Tucker Anton Zorich Wayne W. Barrett Brooke E. Shipley Joann Stephanie Turisco John A. Zweibel David J. Barsky Stuart J. Sidney Jeremy Taylor Tyson Neil G. Bartholomew Martha J. Siegel Johannes A. Van Casteren FRIENDS Ariel Elizabeth Barton Daniel S. Silver Anthony Varilly-Alvarado ($1 to $99) J. Thomas Beale Irina F. Sivergina Wolmer V. Vasconcelos Anonymous (234) Edward Beckenstein Walter S. Sizer Marie A. Vitulli Martha L. Abell David S. Becker Christopher Skinner Stephen Wainger William P. Abrams Glynn E. Behmen David L. Skoug John Thomas Walsh Jeffrey Adams Sarah-Marie Belcastro John R. Smart John H. Walter William W. Adams Swanhild Bernstein Laurie M. Smith Hans Ulrich Walther Nasir Uddin Ahmed James S. Bethel William M. Snyder, Jr. William Edwin Warren T. M. G. Ahsanullah Marilyn S. Bickel Siavash H. Sohrab Arthur G. Wasserman Daniel Alexander Katalin Bimbo Alexia Henderson Sontag David S. Watkins Marcia C. Almeida Terrence Paul Bisson John J. Spitzer Mark E. Watkins Brian R. Alspach Steven E. Blasberg David A. Sprecher Greg M. Watson AmazonSmile Foundation Tom and Nancy Blythe

“Without the generosity of donors such as yourself, my trip to the Joint Mathematics Meetings would not have been possible. Because of you, I was able to give a talk about my research, receive feedback from experts in my area, and participate in ten job interviews. I have two on-campus interviews scheduled now. I cannot thank you enough for your contribution that helped make this happen for me!” —Graduate Student Travel Grant Recipient

Photo by Kate Awtrey, Atlanta Convention Photography

Angela Spreng and Cary H. Webb Alexander Anthony Mikhail E. Bogovskii Friends at Ontario office Barnet M. Weinstock Ambrioso Ethan D. Bolker in Munich Ellen Westheimer Vrege Jolfai Amirkahanian Jayaraman Boobalan Olaf P. Stackelberg John E. Wetzel Astrid an Huef Paul F. Bracken Harold M. Stark Brian Cabell White Victoria W. Ancona Tom C. Braden Russell Lynn Stead Brian D. Wick Laura M. Anderson Steven B. Bradlow Paul K. Stockmeyer Steven V. Wilkinson Paul Anderson John C. Breckenridge Lawrence D. Stone Susan Gayle Williams Michael M. Anshel Joseph Edward Brierly Victoria Stoneman Frank Sottile and Michael V. Anshelevich Gloria Brown Brooks Ruth Rebekka Struik Sarah Witherspoon Tom Armbruster Johnny E. Brown Daniel Studenmund Robert Wolfe Kendall E. Atkinson Kenneth S. Brown Susquehanna Japheth L. M. Wood Jean-Christophe Aubert Robert F. Brown International Group Alexander Wright Shaun Van Ault Robert R. Bruner

JUNE/JULY 2019 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY 935 AMS Contributors FROM THE AMS SECRETARY

Nicholas P. Buchdahl Kevin Davidsaver Merwyn M. Friedman Hugh M. Hilden Richard S. Bucy Guillermo Davila-Rascon William E. Gabella Gerald N. Hile Krzysztof Burdzy Chandler Davis Ryan L. Garibaldi John J. Hirschfelder Richard Charles Burge Martin D. Davis Eugene C. Gartland, Jr. Chungwu Ho Jonathan Burns Matthew G. Dawson Rachelle Geddes Michael E. Hoffman Erica Busillo Peter W. Day Richard M. Gillette Detlev W. Hoffmann Nigel Paul Byott Richard Delaware Maurice Eugene Gilmore Philip John Holmes Charles L. Byrne Beverly J. Demchuk-Burke Jack E. Girolo John M. Holte Luciano Caccianotti Frank R. Deutsch Burton F. Gischner Dylan Houlihan M. Carme Calderer Roland B. di Franco Robert Gold Roger F. House Val Carlone Donna Dietz Dorian Goldfeld V. Dwight House Jon F. Carlson Sarah Divall Jerry Goldman Pao-sheng Hsu David W. Carter Shanna Dobson Simon M. Goodwin Denise Huet Ubirajara Jose Gama Castro Jozef Dodziuk John A. Gosselin Anne Hughes Weita Chang Ana Nora Donaldson Yasuhiro Goto Jacques Claude Hurtubise Sagun Chanillo Dogan Donmez Mary W. Gray Francesco Iachello Timothy P. Chartier Martin J. Dowd Gary R. Greenfield Felice Iavernaro Mohindar S. Cheema Thomas L. Drucker Allan T. Greenleaf Pascal Imhof Kwan-Wei Chen James S. Dukelow, Jr. Aaron Gregory Lucian Miti Ionescu Emma J. Chiappetta Steve N. Dulaney Gerd Grubb Marius V. Ionescu Sunday C. Chikwendu Edward G. Dunne Juan Manuel Lynne Kamstra Ipina Chris Christensen John W. Duskin, Jr. Guevara-Jordan Joseph A. Iskra, Jr. Wil Clarke Donna Edwards Martin H. Gutknecht Masanori Itai James A. Cochran Sylvan H. Eisman Wynne Alexander Guy N. M. Ivochkina Amy Cohen Joanne Elliott R. Stanton Hales, Jr. William Burkley Jacob Frederick R. Cohen Steven P. Ellis William F. Hammond David M. James Joel M. Cohen Richard S. Elman Heiko Harborth Abdul J. Jerri David Colella Thomas J. Emerson James D. Harper Trygve Johnsen Daniel Comenetz Philip G. Engstrom Andrew William Harrell D. Randolph Johnson Thomas A. Cootz Kumar Eswaran Stacy Guy Harris David L. Johnson Ovidiu Costin Leonard Evens Jonathan Harrison Peter M. Johnson Theodore D. Johnson Marinus A. Kaashoek Jeffry N. Kahn Peter J. Kahn Yuichiro Kakihara “Throughout my career, I’ve appreciated Yoshinobu Kamishima the support offered by the AMS, including Johan Karlsson career resources, attending meetings, Louis H. Kauffman and publishing in AMS journals. The AMS serves mathematics and mathematicians; John P. Kavanagh donating is an opportunity for us to share Edward L. Keller in supporting it.” Wayne G. Kellner Dmitry Khavinson —Bryna Kra, Chair of AMS Michael K. H. Kiessling Board of Trustees Steven J. Kifowit John O. Kiltinen

Photo courtesy of Northwestern University of Northwestern Photo courtesy Donald R. King Paul O. Kirley Jan Kisynski Lenore J. Cowen and Davida Fischman Peter Niels Heller Peter H. Kleban William Bogstad Mary K. Flagg Dylan Helliwell Benjamin G. Klein Melvin R. Currie Anne Kathryn Flaherty Rohan Hemasinha Robert T. Kocembo David Scott Cyphers Richard J. Fleming Thomas Henningsen Jerzy Kocik Terry Czubko Robert A. Fontenot Ira W. Herbst Yoshiharu Kohayakawa John P. Dalbec Michael W. Frazier Troy L. Hicks Semen Koksal Harold Garth Dales Stephen H. Friedberg Teruo Hikita Ralph D. Kopperman

936 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6 AMS Contributors FROM THE AMS SECRETARY

Eric J. Kostelich Charles D. Marshall Daniel B. Kotlow David Imler Marshall Mile Krajcevski Attila Mate Jurg Kramer Diarmuid O. Mathuna Aleksandr S. Krantsberg Leroy T. Mattson John E. Krimmel Donald E. Maurer Vikas Naresh Kumar James G. McLaughlin Joerg Kunze Cynthia L. McCabe Leong-Chuan Kwek T. G. McLaughlin Donna E. LaLonde Alberto Medina John Patrick Lambert David Meier Debbie Landry Morris J. Meisner Peter A. Lappan, Jr. Raymond Mejia Lawrence J. Lardy Alexei G. Miasnikov David R. Larson Ronald E. Mickens Photo by Tongtong Wang Lorraine D. Lavallee Michael J. Miller Richard B. Lavine Russell G. Miller “The time in my working group was unlike any David Law William David Miller other experience I've had (since second year of Alan C. Lazer Jan Minac grad school) and I'm extremely thankful for it! In just a few days we were able to get enough Ke-Seung Lee C. David Minda together for at least one paper; it was time Gerald M. Leibowitz Michal Misiurewicz extremely well spent!” James U. Lemke Guido Mislin Suzanne Marie Lenhart William J. Mitchell —Early-Career Participant in James I. Lepowsky Michael J. Molnar Mathematics Research Communities Linda Lesniak Richard W. Montgomery Steven C. Leth John J. Mooney Emily Levine Douglas Moore Bruce P. Palka Ernestine Reeves-Hicks Howard A. Levine Alberto Cezar Moreira Diethard Ernst Pallaschke Eugenio Regazzini Bernard W. Levinger Carlos Julio Moreno Peter Papadopol Jean N. Renault Andrew M. Lewis Hugo Moreno Reyes Alberto Parmeggiani Viktor Reshniak Roger T. Lewis Jonathan Morrison Walter R. Parry Michael Bela Revesz Aihua Li Bruno L. Nachtergaele Bozenna Pasik-Duncan Norman J. Richert Wenjing Li Daniel K. Nakano Peter Paule John H. Rickert Denis Lieberman Lee P. Neuwirth Lambertus A. Peletier Jose Rio Denise A. Lima Monica Nevins Stephen Pennell Joel L. Roberts Shen Lin Juan Neyra Ulrich Pennig Norai R. Rocco Eric Mitchell Linn Liviu I. Nicolaescu Peter Perkins Judith Roitman Friedrich Littmann Lance W. Nielsen Charles Samuel Peskin Raymond H. Rolwing Ming Chit Liu Virginia A. Noonburg Troels Petersen Guillermo Tsai-Sheng Liu Rutger Noot Cornelius Pillen Romero Melendez John Locker Phil Novinger Nigel Pitt Alessandro Rosa Charles J. Lombardo Richard Alan Oberle Michael A. Pohrivchak George M. Rosenstein John M. Long Timur Oikhberg Harriet S. Pollatsek Kenneth A. Ross Jorge Marcial Lopez Mogens Norgaard Olesen Harry J. Porta Adrian S. Roth Leo Lutchansky, Jr. Robert F. Olin Stanley Preiser Virginia G. Rovnyak Norman Y. Luther Paul D. Olson Kenneth Hugh Price Joachim H. Rubinstein Richard N. Lyons Peter P. Orlik Martin E. Price Robert S. Rumely Gennady Lyubeznik Bent Orsted Jozef Henryk Przytycki Kimberly C. Sacra Caitlin MacCallum Conrad Orta Philip Quartararo, Jr. Hector N. Salas Thomas H. MacGregor Morris Orzech George S. Quillan Luis C. Salinas Ib Madsen Brad G. Osgood Andrew S. Raich Thomas S. Salisbury Mehran Mahdavi William Oswald Melapalayam S. Ramanujan Mats Gunnar Sandberg Peter Malcolmson Michelle Ouellette A. Duane Randall Jose Carlos Santos David M. Malon Kale Oyedeji Shrisha Rao Leslie David Saper Kenneth L. Manders Felipe M. Pait A. S. Rapinchuk Hiroki Sato Alfred P. Maneki Victor P. Palamodov Richard H. Reese Richard C. Scalzo

JUNE/JULY 2019 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY 937 AMS Contributors FROM THE AMS SECRETARY

Andre Scedrov Wilbur L. Smith Sittampalam Edward A. Waybright Doris W. Schattschneider Boris Solomyak Thirugnanasampanthan Edward C. Waymire Markus Schmidmeier Daniel Sousa Ben Thomas Charles S. Weaver Wolfgang M. Schmidt Thirumalai P. Srinivasan Jon H. Thompson David L. Webb John Schue Ross E. Staffeldt Pham Huu Tiep Glenn F. Webb Paul E. Schupp Dennis W. Stanton Lisa Gail Townsley Suzanne L. Weekes Charles Freund Schwartz Charles I. Steinhorn Charles R. Traina Ian Weiner Fritz Schweiger John Colin Stillwell Carla Tsambourlianos Alan D. Weinstein Laurence Britt Schweitzer Manfred Stoll Spiros Peter Tsatsanis Elisabeth M. Werner Stanley L. Sclove Orlin Tsankov Stoytchev Axel Tuffery Charles M. White Steven S. Scott Philip D. Straffin, Jr. Emma A. M. Turian Niles White George F. Seelinger Emil J. Straube Johan Tysk Roger A. and George B. Seligman Walter A. Strauss Douglas L. Ulmer Sylvia M. Wiegand Mehrdad M. Shahshahani Steven H. Strogatz Zenaida E. S. Uy Stephen J. Willson Karnum Shashidhar Gerhard O. Strohmer H. N. Van Eck Robert Lee Wilson Zhongwei Shen Garrett James Stuck Antonius J. Van Haagen F. Wintrobe Ching-Kuang Shene William D. Sudderth Charles L. Vanden Eynden Arthur Wouk Joseph Shomberg William H. Sulis Joseph C. Varilly Haviland Wright Vladimir Shpilrain John B. Sullivan Alexander Vauth Marvin Yablon Steven E. Shreve Kelly John Suman Alessandro Veneziani Suresh Yegnashankaran Anastasios Simalarides David C. Sutor Frank Verhoeven J. Michael Yohe Patrick J. Sime Kazunari Suzuki Anatoly M. Vershik Manchun Yu Harold Simmons Margaret Fife Symington Paul A. Vojta Fernando Zalamea Simon Simon Jacek Szmigielski Hans W. Volkmer Jean-Claude Zambrini Premjit Singh Yoshinori Takei Jonathan M. Wahl Ahmed I. Zayed Satyanand Singh Jun-Ichi Tanaka Justin Clement Walker Joshua Zelinsky David B. Singmaster Yoshihiro Tanaka Roger Walker Jose Zero R. Sivaramakrishnan Elliot A. Tanis William Wallace Gaoyong Zhang Jon A. Sjogren Leon H. Tatevossian Lawrence J. Wallen Hyman J. Zimmerberg Daphne Skipper James J. Tattersall Tongtong Wang Patrick Dylan Zwick Stephen Slack Matthew Tessler Max Leon Warshauer Tara L. Smith Prasad V. Tetali Michiaki Watanabe

This report reflects contributions received January 1, 2018, through December 31, 2018. Accuracy is important to us and we apologize for any errors. Please bring discrepancies to our attention by calling AMS Development at 401.455.4111 or emailing [email protected]. Thank you.

938 NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY VOLUME 66, NUMBER 6