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The Adams-Novikov Spectral Sequence for the Spheres
BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY Volume 77, Number 1, January 1971 THE ADAMS-NOVIKOV SPECTRAL SEQUENCE FOR THE SPHERES BY RAPHAEL ZAHLER1 Communicated by P. E. Thomas, June 17, 1970 The Adams spectral sequence has been an important tool in re search on the stable homotopy of the spheres. In this note we outline new information about a variant of the Adams sequence which was introduced by Novikov [7]. We develop simplified techniques of computation which allow us to discover vanishing lines and periodic ity near the edge of the E2-term, interesting elements in E^'*, and a counterexample to one of Novikov's conjectures. In this way we obtain independently the values of many low-dimensional stems up to group extension. The new methods stem from a deeper under standing of the Brown-Peterson cohomology theory, due largely to Quillen [8]; see also [4]. Details will appear elsewhere; or see [ll]. When p is odd, the p-primary part of the Novikov sequence be haves nicely in comparison with the ordinary Adams sequence. Com puting the £2-term seems to be as easy, and the Novikov sequence has many fewer nonzero differentials (in stems ^45, at least, if p = 3), and periodicity near the edge. The case p = 2 is sharply different. Computing E2 is more difficult. There are also hordes of nonzero dif ferentials dz, but they form a regular pattern, and no nonzero differ entials outside the pattern have been found. Thus the diagram of £4 ( =£oo in dimensions ^17) suggests a vanishing line for Ew much lower than that of £2 of the classical Adams spectral sequence [3]. -
Contemporary Mathematics 220
CONTEMPORARY MATHEMATICS 220 Homotopy Theory via Algebraic Geometry and Group Representations Proceedings of a Conference on Homotopy Theory March 23-27, 1997 Northwestern University Mark Mahowald Stewart Priddy Editors http://dx.doi.org/10.1090/conm/220 Selected Titles in This Series 220 Mark Mahowald and Stewart Priddy, Editors, Homotopy theory via algebraic geometry and group representations, 1998 219 Marc Henneaux, Joseph Krasil'shchik, and Alexandre Vinogradov, Editors, Secondary calculus and cohomological physics, 1998 218 Jan Mandel, Charbel Farhat, and Xiao-Chuan Cai, Editors, Domain decomposition methods 10, 1998 217 Eric Carlen, Evans M. Harrell, and Michael Loss, Editors, Advances in differential equations and mathematical physics, 1998 216 Akram Aldroubi and EnBing Lin, Editors, Wavelets, multiwavelets, and their applications, 1998 215 M. G. Nerurkar, D.P. Dokken, and D. B. Ellis, Editors, Topological dynamics and applications, 1998 214 Lewis A. Coburn and Marc A. Rieffel, Editors, Perspectives on quantization, 1998 213 Farhad Jafari, Barbara D. MacCluer, Carl C. Cowen, and A. Duane Porter, Editors, Studies on composition operators, 1998 212 E. Ramirez de Arellano, N. Salinas, M. V. Shapiro, and N. L. Vasilevski, Editors, Operator theory for complex and hypercomplex analysis, 1998 211 J6zef Dodziuk and Linda Keen, Editors, Lipa's legacy: Proceedings from the Bers Colloquium, 1997 210 V. Kumar Murty and Michel Waldschmidt, Editors, Number theory, 1998 209 Steven Cox and Irena Lasiecka, Editors, Optimization methods in partial differential equations, 1997 208 MichelL. Lapidus, Lawrence H. Harper, and Adolfo J. Rumbos, Editors, Harmonic analysis and nonlinear differential equations: A volume in honor of Victor L. Shapiro, 1997 207 Yujiro Kawamata and Vyacheslav V. -
On Beta Elements in the Adams-Novikov Spectral Sequence
Submitted exclusively to the London Mathematical Society doi:10.1112/0000/000000 On β-elements in the Adams-Novikov spectral sequence Hirofumi Nakai and Douglas C. Ravenel Dedicated to Professor Takao Matumoto on his sixtieth birthday Abstract In this paper we detect invariants in the comodule consisting of β-elements over the Hopf algebroid (A(m + 1);G(m + 1)) defined in[Rav02], and we show that some related Ext groups vanish below a certain dimension. The result obtained here will be extensively used in [NR] to extend the range of our knowledge for π∗(T (m)) obtained in[Rav02]. Contents 1. Introduction ................ 1 2. The construction of Bm+1 ............. 5 3. Basic methods for finding comodule primitives ........ 8 4. 0-primitives in Bm+1 .............. 11 5. 1-primitives in Bm+1 .............. 13 6. j-primitives in Bm+1 for j > 1 ........... 16 7. Higher Ext groups for j = 1 ............ 20 Appendix A. Some results on binomial coefficients ........ 21 Appendix B. Quillen operations on β-elements ........ 24 References ................. 26 1. Introduction In this paper we describe some tools needed in the method of infinite descent, which is an approach to finding the E2-term of the Adams-Novikov spectral sequence converging to the stable homotopy groups of spheres. It is the subject of [Rav86, Chapter 7], [Rav04, Chapter 7] and [Rav02]. We begin by reviewing some notation. Fix a prime p. Recall the Brown-Peterson spectrum BP . Its homotopy groups and those of BP ^ BP are known to be polynomial algebras π∗(BP ) = Z(p)[v1; v2 :::] and BP∗(BP ) = BP∗[t1; t2 :::]: In [Rav86, Chapter 6] the second author constructed intermediate spectra 0 ::: S(p) = T (0) / T (1) / T (2) / T (3) / / BP with T (m) is equivalent to BP below the dimension of vm+1. -
The Arf-Kervaire Invariant Problem in Algebraic Topology: Introduction
THE ARF-KERVAIRE INVARIANT PROBLEM IN ALGEBRAIC TOPOLOGY: INTRODUCTION MICHAEL A. HILL, MICHAEL J. HOPKINS, AND DOUGLAS C. RAVENEL ABSTRACT. This paper gives the history and background of one of the oldest problems in algebraic topology, along with a short summary of our solution to it and a description of some of the tools we use. More details of the proof are provided in our second paper in this volume, The Arf-Kervaire invariant problem in algebraic topology: Sketch of the proof. A rigorous account can be found in our preprint The non-existence of elements of Kervaire invariant one on the arXiv and on the third author’s home page. The latter also has numerous links to related papers and talks we have given on the subject since announcing our result in April, 2009. CONTENTS 1. Background and history 3 1.1. Pontryagin’s early work on homotopy groups of spheres 3 1.2. Our main result 8 1.3. The manifold formulation 8 1.4. The unstable formulation 12 1.5. Questions raised by our theorem 14 2. Our strategy 14 2.1. Ingredients of the proof 14 2.2. The spectrum Ω 15 2.3. How we construct Ω 15 3. Some classical algebraic topology. 15 3.1. Fibrations 15 3.2. Cofibrations 18 3.3. Eilenberg-Mac Lane spaces and cohomology operations 18 3.4. The Steenrod algebra. 19 3.5. Milnor’s formulation 20 3.6. Serre’s method of computing homotopy groups 21 3.7. The Adams spectral sequence 21 4. Spectra and equivariant spectra 23 4.1. -
Combinatorial Topology and Applications to Quantum Field Theory
Combinatorial Topology and Applications to Quantum Field Theory by Ryan George Thorngren A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Mathematics in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Vivek Shende, Chair Professor Ian Agol Professor Constantin Teleman Professor Joel Moore Fall 2018 Abstract Combinatorial Topology and Applications to Quantum Field Theory by Ryan George Thorngren Doctor of Philosophy in Mathematics University of California, Berkeley Professor Vivek Shende, Chair Topology has become increasingly important in the study of many-body quantum mechanics, in both high energy and condensed matter applications. While the importance of smooth topology has long been appreciated in this context, especially with the rise of index theory, torsion phenomena and dis- crete group symmetries are relatively new directions. In this thesis, I collect some mathematical results and conjectures that I have encountered in the exploration of these new topics. I also give an introduction to some quantum field theory topics I hope will be accessible to topologists. 1 To my loving parents, kind friends, and patient teachers. i Contents I Discrete Topology Toolbox1 1 Basics4 1.1 Discrete Spaces..........................4 1.1.1 Cellular Maps and Cellular Approximation.......6 1.1.2 Triangulations and Barycentric Subdivision......6 1.1.3 PL-Manifolds and Combinatorial Duality........8 1.1.4 Discrete Morse Flows...................9 1.2 Chains, Cycles, Cochains, Cocycles............... 13 1.2.1 Chains, Cycles, and Homology.............. 13 1.2.2 Pushforward of Chains.................. 15 1.2.3 Cochains, Cocycles, and Cohomology......... -
Groups St. Andrews 2009 in Bath. Volume 1
This page intentionally left blank LONDON MATHEMATICAL SOCIETY LECTURE NOTE SERIES Managing Editor: Professor M. Reid, Mathematics Institute, University of Warwick, Coventry CV4 7AL, United Kingdom The titles below are available from booksellers, or from Cambridge University Press at www.cambridge.org/mathematics 234 Introduction to subfactors, V. JONES & V.S. SUNDER 235 Number theory: Seminaire´ de theorie´ des nombres de Paris 1993–94, S. DAVID (ed) 236 The James forest, H. FETTER & B. GAMBOA DE BUEN 237 Sieve methods, exponential sums, and their applications in number theory, G.R.H. GREAVES et al (eds) 238 Representation theory and algebraic geometry, A. MARTSINKOVSKY & G. TODOROV (eds) 240 Stable groups, F.O. WAGNER 241 Surveys in combinatorics, 1997, R.A. BAILEY (ed) 242 Geometric Galois actions I, L. SCHNEPS & P. LOCHAK (eds) 243 Geometric Galois actions II, L. SCHNEPS & P. LOCHAK (eds) 244 Model theory of groups and automorphism groups, D.M. EVANS (ed) 245 Geometry, combinatorial designs and related structures, J.W.P. HIRSCHFELD et al (eds) 246 p-Automorphisms of finite p-groups, E.I. KHUKHRO 247 Analytic number theory, Y. MOTOHASHI (ed) 248 Tame topology and O-minimal structures, L. VAN DEN DRIES 249 The atlas of finite groups - Ten years on, R.T. CURTIS & R.A. WILSON (eds) 250 Characters and blocks of finite groups, G. NAVARRO 251 Grobner¨ bases and applications, B. BUCHBERGER & F. WINKLER (eds) 252 Geometry and cohomology in group theory, P.H. KROPHOLLER, G.A. NIBLO & R. STOHR¨ (eds) 253 The q-Schur algebra, S. DONKIN 254 Galois representations in arithmetic algebraic geometry, A.J. -
NORMAN EARL STEENROD April 22, 1910-October 14, 1971
NATIONAL ACADEMY OF SCIENCES N ORMAN EARL S TEENROD 1910—1971 A Biographical Memoir by G E O R G E W . W HITEHEAD Any opinions expressed in this memoir are those of the author(s) and do not necessarily reflect the views of the National Academy of Sciences. Biographical Memoir COPYRIGHT 1985 NATIONAL ACADEMY OF SCIENCES WASHINGTON D.C. NORMAN EARL STEENROD April 22, 1910-October 14, 1971 BY GEORGE W. WHITEHEAD HE SUBJECT OF ALGEBRAIC TOPOLOGY has undergone a Tspectacular development in the years since World War II. From a position of minor importance, as compared with the traditional areas of analysis and algebra, its concepts and methods have come to exert a profound influence over the older fields, and it is now commonplace that a mathematical problem is "solved" by reducing it to a homotopy-theoretic one. And, to a great extent, the success of this development can be attributed to the influence of Norman Steenrod. Norman Earl Steenrod was born in Dayton, Ohio, April 22, 1910, the youngest of three surviving children of Earl Lindsay Steenrod and his wife Sarah (nee Rutledge). The Steenrods, reputedly of Norwegian origin, came to this country by way of Holland before the Revolutionary War, and Norman's great-great-great-grandfather, Cornelius Steenrod, raised a company of soldiers who fought in that war. Both his parents were teachers—his mother for two years before her marriage, his father for some forty years as a high school instructor in manual training and mechanical drawing (and occasionally other subjects). Neither parent had any special interest in mathematics, though Earl Steen- rod had a keen interest in astronomy, which he communicat- ed to his son. -
Lecture Notes in Mathematics
Lecture Notes in Mathematics For information about Vols. 1-1145 please contact your bookseller Vol. 1173: H. DeHs, M. Knebusch, Locally Semialgebraic Spaces. XVI, or Springer-Verlag. 329 pages. 1g95, Vol. 1146: 5eminaire d'Aigebre Paul Dubreil et Marie-Paula Malliavin. Vol. 1174: Categories in Continuum Physics, Buffalo 1982. Seminar. Proceedings, 1g63-1984. Edite par M.-P. Malliavin. IV, 420 pages. Edited by F.W. Lawvere and S.H. Schanuel. V, t26 pages. t986. 1985. Vol. 1175: K. Mathiak, Valuations of Skew Fields and Projective Vol. 1147: M. Wschebor, Surfaces Aleatoires. VII, 11t pages. 1985. Hjelmslev Spaces. VII, 116 pages. 1986. Vol. 1t48: Mark A. Kon, Probability Distributions in Quantum Statistical Vol. 1176: R.R. Bruner, J.P. May, J.E. McClure, M. Steinberger, Mechanics. V, 12t pages. 1985. Hoo Ring Spectra and their Applications. VII, 388 pages. 1988. Vol. 1149: Universal Algebra and Lattice Theory. Proceedings, 1984. Vol. 1t77: Representation Theory I. Finite Dimensional Algebras. Edited by S. D. Comer. VI, 282 pages. 1985. Proceedings, t984. Edited by V. Dlab, P. Gabriel and G. Michler. XV, 340 pages. 1g86. Vol. 1150: B. Kawohl, Rearrangements and Convexity of Level Sets in Vol. 1178: Representation Theory II. Groups and Orders. Proceed PDE. V, 136 pages. 1985. ings, 1984. Edited by V. Dlab, P. Gabriel and G. Michler. XV, 370 Vol 1151: Ordinary and Partial Differential Equations. Proceedings, pages. 1986. 1984. Edited by B.D. Sleeman and R.J. Jarvis. XIV, 357 pages. 1985. Vol. 1179: Shi J .-Y. The Kazhdan-Lusztig Cells in Certain Affine Weyl Vol. 1152: H. Widom, Asymptotic Expansions for Pseudodifferential Groups. -
ON BEYOND HATCHER! in the Fall Semester of 2012, Constantin
ON BEYOND HATCHER! ERIC PETERSON In the Fall semester of 2012, Constantin Teleman encouraged me to run a short seminar which would teach attendees about advanced algebraic topology. UC-Berkeley runs a pair of graduate courses in algebraic topology which more or less go through Allen Hatcher’s Algebraic Topology, but there is a long road from there to the forefront of the field. Getting students research-ready inside of four seminar talks is an impossible task, of course, and so instead my goal is to sketch a picture of some of the major components of the field, so that students know enough of the flavor of the subject to at least identify whether they’re intrigued by its questions and its methods, and then further to know where to look to learn more. To reinforce the impression that there’s a lot going on in algebraic topology, each day will be very distinctly flavored from the others, and no day will require absolutely understanding any day that came before it. In the same vein, few things will be completely proven, but I hope to at least define the topological things under discussion. Some knowledge from related fields (algebraic geometry, primarily) will be assumed without hesitation. Each of these talks is meant to last roughly 50 minutes. The reader should additionally be warned that, due to my limited worldliness, these notes are bent sharply toward what I consider interesting. This means that they are highly algebraic, and they make no mention of exciting geometric things in stable homotopy theory — like string topology, for one example of many. -
Realising Unstable Modules As the Cohomology of Spaces and Mapping Spaces
Realising unstable modules as the cohomology of spaces and mapping spaces G´eraldGaudens and Lionel Schwartz UMR 7539 CNRS, Universit´eParis 13 LIA CNRS Formath Vietnam Abstract This report discuss the question whether or not a given unstable module is the mod-p cohomology of a space. One first discuss shortly the Hopf invariant 1 problem and the Kervaire invariant 1 problem and give their relations to homotopy theory and geometric topology. Then one describes some more qualitative results, emphasizing the use of the space map(BZ=p; X) and of the structure of the category of unstable modules. 1 Introduction Let p be a prime number, in all the sequel H∗X will denote the the mod p singular cohomology of the topological space X. All spaces X will be supposed p-complete and connected. The singular mod-p cohomology is endowed with various structures: • it is a graded Fp-algebra, commutative in the graded sense, • it is naturally a module over the algebra of stable cohomology operations which is known as the mod p Steenrod algebra and denoted by Ap. The Steenrod algebra is generated by element Sqi of degree i > 0 if p = 2, β and P i of degree 1 and 2i(p − 1) > 0 if p > 2. These elements satisfy the Adem relations. In the mod-2 case the relations write [a=2] X b − t − 1 SqaSqb = Sqa+b−tSqt a − 2t 0 There are two types of relations for p > 2 [a=p] X (p − 1)(b − t) − 1 P aP b = (−1)a+t P a+b−tP t a − pt 0 1 for a; b > 0, and [a=p] [(a−1)=p] X (p − 1)(b − t) X (p − 1)(b − t) − 1 P aβP b = (−1)a+t βP a+b−tP t+ (−1)a+t−1 P a+b−tβP t a − pt a − pt − 1 0 0 for a; b > 0. -
Curriculum Vitae (March 2016) Stefan Jackowski
Curriculum Vitae (March 2016) Stefan Jackowski Date and place of birth February 11, 1951, Łódź (Poland) Home Address ul. Fausta 17, 03-610 Warszawa, Poland E-mail [email protected] Home page http://www.mimuw.edu.pl/˜sjack Education, academic degrees and titles 1996 Professor of Mathematical Sciences (title awarded by the President of Republic of Poland) 1987 Habilitation in Mathematics - Faculty MIM UW ∗ 1976 Doctoral degree in Mathematics, Faculty MIM UW 1970-73 Faculty MIM UW, Master degree in Mathematics 1973 1968-70 Faculty of Physics, UW Awards 1998 Knight’s Cross of the Order of Polonia Restituta 1993 Minister of Education Award for Research Achievements 1977 Minister of Education Award for Doctoral Dissertation 1973 I prize in the J. Marcinkiewicz nationwide competition of student mathematical papers organised by the Polish Mathematical Society 1968 I prize in XVII Physics Olympiad organised by the Polish Physical Society ∗Abbreviations: UW = University of Warsaw, Faculty MIM = Faculty of Mathematics, Informatics and Mechanics 1 Employment Since 1973 at University of Warsaw, Institute of Mathematics. Subsequently as: Asistant Professor, Associate Professor, and since 1998 Full Professor. Visiting research positions (selected) [2001] Max Planck Institut f¨ur Mathematik, Bonn, Germany, [1996] Centra de Recerca Matematica, Barcelona, Spain,[1996] Fields Institute, Toronto, Canada, [1990] Universite Paris 13, France, [1993] Mittag-Leffler Institute, Djursholm, Sweden, [1993] Purdue University, West Lafayette, USA, [1991] Georg-August-Universit¨at,G¨ottingen,Germany, [1990] Hebrew University of Jerusalem, Israel, [1989] Mathematical Sciences Research Institute, Berkeley, USA, [1988] Northwestern University, Evanston, IL, USA, [1987] University of Virginia, Charolottesvile, USA, [1986] Ohio State University, USA, [1985] University of Chicago, Chicago, USA [1983] Eidgen¨ossische Technische Hochschule, Z¨urich, Switzerland [1980] Aarhus Universitet, Danmark, [1979] University of Oxford, Oxford, Great Britain. -
Algebraic Topology
http://dx.doi.org/10.1090/pspum/022 PROCEEDINGS OF SYMPOSIA IN PURE MATHEMATICS Volume XXII Algebraic Topology AMERICAN MATHEMATICAL SOCIETY Providence, Rhode Island 1971 Proceedings of the Seventeenth Annual Summer Research Institute of the American Mathematical Society Held at the University of Wisconsin Madison, Wisconsin June 29-July 17,1970 Prepared by the American Mathematical Society under National Science Foundation Grant GP-19276 Edited by ARUNAS LIULEVICIUS International Standard Book Number 0-8218-1422-2 Library of Congress Catalog Number 72-167684 Copyright © 1971 by the American Mathematical Society Printed in the United States of America All rights reserved except those granted to the United States Government May not be reproduced in any form without permission of the publishers CONTENTS Preface v Algebraic Topology in the Last Decade 1 BY J. F. ADAMS Spectra and T-Sets 23 BY D. W. ANDERSON A Free Group Functor for Stable Homotopy 31 BY M. G. BARRATT Homotopy Structures and the Language of Trees 37 BY J. M. BOARDMAN Homotopy with Respect to a Ring 59 BY A. K. BOUSFIELD AND D. M. KAN The Kervaire Invariant of a Manifold 65 BY EDGAR H. BROWN, JR. Homotopy Equivalence of Almost Smooth Manifolds 73 BY GREGORY W. BRUMFIEL A Fibering Theorem for Injective Toral Actions 81 BY PIERRE CONNER AND FRANK RAYMOND Immersion and Embedding of Manifolds 87 BY S. GITLER On Embedding Surfaces in Four-Manifolds 97 BY W. C. HSIANG AND R. H. SZCZARBA On Characteristic Classes and the Topological Schur Lemma from the Topological Transformation Groups Viewpoint 105 BY WU-YI HSIANG On Splittings of the Tangent Bundle of a Manifold 113 BY LEIF KRISTENSEN Cobordism and Classifying Spaces 125 BY PETER S.