THE RATIONAL SPIRIT in MODERN CONTINUUM MECHANICS the Rational Spirit in Modern Continuum Mechanics
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The Scientific Life and Influence of Clifford Ambrose Truesdell
Arch. Rational Mech. Anal. 161 (2002) 1–26 Digital Object Identifier (DOI) 10.1007/s002050100178 The Scientific Life and Influence of Clifford Ambrose Truesdell III J. M. Ball & R. D. James Editors 1. Introduction Clifford Truesdell was an extraordinary figure of 20th century science. Through his own contributions and an unparalleled ability to absorb and organize the work of previous generations, he became pre-eminent in the development of continuum mechanics in the decades following the Second World War. A prolific and scholarly writer, whose lucid and pungent style attracted many talented young people to the field, he forcefully articulated a view of the importance and philosophy of ‘rational mechanics’ that became identified with his name. He was born on 18 February 1919 in Los Angeles, graduating from Polytechnic High School in 1936. Before going to university he spent two years at Oxford and traveling elsewhere in Europe. There he improved his knowledge of Latin and Ancient Greek and became proficient in German, French and Italian.These language skills would later prove valuable in his mathematical and historical research. Truesdell was an undergraduate at the California Institute of Technology, where he obtained B.S. degrees in Physics and Mathematics in 1941 and an M.S. in Math- ematics in 1942. He obtained a Certificate in Mechanics from Brown University in 1942, and a Ph.D. in Mathematics from Princeton in 1943. From 1944–1946 he was a Staff Member of the Radiation Laboratory at MIT, moving to become Chief of the Theoretical Mechanics Subdivision of the U.S. Naval Ordnance Labo- ratory in White Oak, Maryland, from 1946–1948, and then Head of the Theoretical Mechanics Section of the U.S. -
Constrained Optimization on Manifolds
Constrained Optimization on Manifolds Von der Universit¨atBayreuth zur Erlangung des Grades eines Doktors der Naturwissenschaften (Dr. rer. nat.) genehmigte Abhandlung von Juli´anOrtiz aus Bogot´a 1. Gutachter: Prof. Dr. Anton Schiela 2. Gutachter: Prof. Dr. Oliver Sander 3. Gutachter: Prof. Dr. Lars Gr¨une Tag der Einreichung: 23.07.2020 Tag des Kolloquiums: 26.11.2020 Zusammenfassung Optimierungsprobleme sind Bestandteil vieler mathematischer Anwendungen. Die herausfordernd- sten Optimierungsprobleme ergeben sich dabei, wenn hoch nichtlineare Probleme gel¨ostwerden m¨ussen. Daher ist es von Vorteil, gegebene nichtlineare Strukturen zu nutzen, wof¨urdie Op- timierung auf nichtlinearen Mannigfaltigkeiten einen geeigneten Rahmen bietet. Es ergeben sich zahlreiche Anwendungsf¨alle,zum Beispiel bei nichtlinearen Problemen der Linearen Algebra, bei der nichtlinearen Mechanik etc. Im Fall der nichtlinearen Mechanik ist es das Ziel, Spezifika der Struktur zu erhalten, wie beispielsweise Orientierung, Inkompressibilit¨atoder Nicht-Ausdehnbarkeit, wie es bei elastischen St¨aben der Fall ist. Außerdem k¨onnensich zus¨atzliche Nebenbedingungen ergeben, wie im wichtigen Fall der Optimalsteuerungsprobleme. Daher sind f¨urdie L¨osungsolcher Probleme neue geometrische Tools und Algorithmen n¨otig. In dieser Arbeit werden Optimierungsprobleme auf Mannigfaltigkeiten und die Konstruktion von Algorithmen f¨urihre numerische L¨osungbehandelt. In einer abstrakten Formulierung soll eine reelle Funktion auf einer Mannigfaltigkeit minimiert werden, mit der Nebenbedingung -
MG Agnesi, R. Rampinelli and the Riccati Family
Historia Mathematica 42 (2015): 296-314 DOI 10.1016/j.hm.2014.12.001 __________________________________________________________________________________ M.G. Agnesi, R. Rampinelli and the Riccati Family: A Cultural Fellowship Formed for an Important Scientific Purpose, the Instituzioni analitiche CLARA SILVIA ROERO Department of Mathematics G. Peano, University of Torino, Italy1 Not every learned man makes a good teacher, nor is he able to transmit to others what he knows. Rampinelli, however, was marvellously endowed with this talent. [Brognoli, 1785, 85]2 1. Introduction “Shortly after I arrived in Milan I had the pleasure of meeting Signora Countess Donna Maria Agnesi who was well versed in the Latin and Greek languages, and even Hebrew, as well as other more familiar tongues; moreover, she was well educated in the most important Metaphysics, the Physics of the day and Geometry, and she knew enough of Mechanics for the purposes of Physics; she had a little knowledge of Cartesian algebra, but all self-acquired as there was no one here who could enlighten her. Therefore she asked me to assist her in that study, to which I agreed, and in a short time she had, with extraordinary strength and depth of talent, wonderfully mastered Cartesian algebra and the two infinitesimal Calculi,3 to which she added the application of these to the most lofty physical matters. I assure you that I have always been and still am amazed by seeing such talent and such depth of knowledge in a woman as would be remarkable in a man, and in particular by seeing this accompanied by quite remarkable Christian virtue.”4 On 9 June 1745, Ramiro Rampinelli (1697-1759) thus presented to his main scientific interlocutor of the time, Giordano Riccati (1709-1790), the talents of his Milanese pupil 1 Financial support of MIUR, PRIN 2009 “Mathematical Schools and National Identity in Modern and Contemporary Italy”, unit of Torino. -
Who, Where and When: the History & Constitution of the University of Glasgow
Who, Where and When: The History & Constitution of the University of Glasgow Compiled by Michael Moss, Moira Rankin and Lesley Richmond © University of Glasgow, Michael Moss, Moira Rankin and Lesley Richmond, 2001 Published by University of Glasgow, G12 8QQ Typeset by Media Services, University of Glasgow Printed by 21 Colour, Queenslie Industrial Estate, Glasgow, G33 4DB CIP Data for this book is available from the British Library ISBN: 0 85261 734 8 All rights reserved. Contents Introduction 7 A Brief History 9 The University of Glasgow 9 Predecessor Institutions 12 Anderson’s College of Medicine 12 Glasgow Dental Hospital and School 13 Glasgow Veterinary College 13 Queen Margaret College 14 Royal Scottish Academy of Music and Drama 15 St Andrew’s College of Education 16 St Mungo’s College of Medicine 16 Trinity College 17 The Constitution 19 The Papal Bull 19 The Coat of Arms 22 Management 25 Chancellor 25 Rector 26 Principal and Vice-Chancellor 29 Vice-Principals 31 Dean of Faculties 32 University Court 34 Senatus Academicus 35 Management Group 37 General Council 38 Students’ Representative Council 40 Faculties 43 Arts 43 Biomedical and Life Sciences 44 Computing Science, Mathematics and Statistics 45 Divinity 45 Education 46 Engineering 47 Law and Financial Studies 48 Medicine 49 Physical Sciences 51 Science (1893-2000) 51 Social Sciences 52 Veterinary Medicine 53 History and Constitution Administration 55 Archive Services 55 Bedellus 57 Chaplaincies 58 Hunterian Museum and Art Gallery 60 Library 66 Registry 69 Affiliated Institutions -
Maria Gaetana Agnesi)
Available online at www.sciencedirect.com Historia Mathematica 38 (2011) 248–291 www.elsevier.com/locate/yhmat Calculations of faith: mathematics, philosophy, and sanctity in 18th-century Italy (new work on Maria Gaetana Agnesi) Paula Findlen Department of History, Stanford University, Stanford, CA 94305-2024, USA Available online 28 September 2010 Abstract The recent publication of three books on Maria Gaetana Agnesi (1718–1799) offers an opportunity to reflect on how we have understood and misunderstood her legacy to the history of mathematics, as the author of an important vernacular textbook, Instituzioni analitiche ad uso della gioventú italiana (Milan, 1748), and one of the best-known women natural philosophers and mathematicians of her generation. This article discusses the work of Antonella Cupillari, Franco Minonzio, and Massimo Mazzotti in relation to earlier studies of Agnesi and reflects on the current state of this subject in light of the author’s own research on Agnesi. Ó 2010 Elsevier Inc. All rights reserved. Riassunto La recente pubblicazione di tre libri dedicati a Maria Gaetana Agnesi (1718-99) è un’occasione per riflettere su come abbiamo compreso e frainteso l’eredità nella storia della matematica di un’autrice di un importante testo in volgare, le Instituzioni analitiche ad uso della gioventù italiana (Milano, 1748), e una fra le donne della sua gener- azione più conosciute per aver coltivato la filosofia naturale e la matematica. Questo articolo discute i lavori di Antonella Cupillari, Franco Minonzio, e Massimo Mazzotti in relazione a studi precedenti, e riflette sullo stato corrente degli studi su questo argomento alla luce della ricerca sull’Agnesi che l’autrice stessa sta conducendo. -
Newton's Generalized Form of Second Law Gives F
IOSR Journal Of Applied Physics (IOSR-JAP) e-ISSN: 2278-4861.Volume 13, Issue 2 Ser. I (Mar. – Apr. 2021), PP 61-138 www.Iosrjournals.Org Newton’s generalized form of second law gives F =ma Ajay Sharma Fundamental Physics Society. His Mercy Enclave, Post Box 107 GPO Shimla 171001 HP India Abstract Isaac Newton never wrote equation F =ma, it was clearly derived by Euler in 1775 ( E479 http://eulerarchive.maa.org/ ). Also, Newton ignored acceleration throughout his scientific career. It must be noted that acceleration was explained, defined and demonstrated by Galileo in 1638 (four years before birth of Newton) in his book Dialogue Concerning Two New Sciences at pages 133-134 and 146. Galileo defined uniform velocity in the same book at page 128 and applied it in Law of Inertia at page 195 in section The Motion of projectile. Descartes in book Principles of Philosophy (1644) and Huygens in his book Horologium (1673) used uniform velocity in defining their laws. Huygens also applied gravity in 1673 i.e. 13 years before Newton. Newton also defined first law of motion in the Principia (1686,1713,1726) in terms of unform velocity. Galileo, Descartes and Huygens did not use acceleration at all, as uniform velocity is used in law of inertia. Likewise, Newton ignored acceleration completely, even it was present in literature during his lifetime. So, it is distant point that Newton gave F=ma. The geometrical methods were the earliest method to interpret scientific phenomena. Now there are three main points for understanding of second law. Firstly, genuine equation based on second 2 2 law of motion F =kdV (it is obtained like F =Gm1m2/r or F m1m2, F 1/r or F dV) . -
Leonhard Euler: the First St. Petersburg Years (1727-1741)
HISTORIA MATHEMATICA 23 (1996), 121±166 ARTICLE NO. 0015 Leonhard Euler: The First St. Petersburg Years (1727±1741) RONALD CALINGER Department of History, The Catholic University of America, Washington, D.C. 20064 View metadata, citation and similar papers at core.ac.uk brought to you by CORE After reconstructing his tutorial with Johann Bernoulli, this article principally investigates provided by Elsevier - Publisher Connector the personality and work of Leonhard Euler during his ®rst St. Petersburg years. It explores the groundwork for his fecund research program in number theory, mechanics, and in®nitary analysis as well as his contributions to music theory, cartography, and naval science. This article disputes Condorcet's thesis that Euler virtually ignored practice for theory. It next probes his thorough response to Newtonian mechanics and his preliminary opposition to Newtonian optics and Leibniz±Wolf®an philosophy. Its closing section details his negotiations with Frederick II to move to Berlin. 1996 Academic Press, Inc. ApreÁs avoir reconstruit ses cours individuels avec Johann Bernoulli, cet article traite essen- tiellement du personnage et de l'oeuvre de Leonhard Euler pendant ses premieÁres anneÂes aÁ St. PeÂtersbourg. Il explore les travaux de base de son programme de recherche sur la theÂorie des nombres, l'analyse in®nie, et la meÂcanique, ainsi que les reÂsultats de la musique, la cartographie, et la science navale. Cet article attaque la theÁse de Condorcet dont Euler ignorait virtuellement la pratique en faveur de la theÂorie. Cette analyse montre ses recherches approfondies sur la meÂcanique newtonienne et son opposition preÂliminaire aÁ la theÂorie newto- nienne de l'optique et a la philosophie Leibniz±Wolf®enne. -
History of Continuum Mechanics – Robert W
CONTINUUM MECHANICS – History of Continuum Mechanics – Robert W. Soutas-Little HISTORY OF CONTINUUM MECHANICS Robert W. Soutas-Little Professor Emeritus of Engineering Mechanics, College of Engineering, Michigan State University, USA Keywords: Statics, Dynamics, Fluid Mechanics, Solid Mechanics, Hydrology, Hydrostatics, Hydrodynamics, Elasticity, Aerodynamics, Plasticity, Viscoelasticity, Rheology Contents 1. History of general theories and fundamental equations 2. History of constitutive equations; rheology 3. Development of mathematical methods of solution of equations Glossary Bibliography Biographical Sketch Summary The history of Continuum Mechanics is traced from the early work of the Hellenic period up to the present century. This history is based upon early work in statics, deformable solids, dynamics, fluid mechanics and aerodynamics. The unifying theory of continuum mechanics came in the 1900s combined with the advances in thermodynamics and rheology. Truesdell was the major force to develop this unifying theory. This history has tried to summarize the major contributes to the development of continuum mechanics but so many contributed to the field that many have been over looked and only the individuals who made major contributions are listed. Many of the advances in new analytical methods that have their birth in the study of continuum mechanics have not been referenced. 1. History of the General Theories and Fundamental Equations First, the readerUNESCO is referred to “A History of Mechanics”– EOLSS by Rene’ Dugas, 1955 [1]. This text gives an excellent historical review of Mechanics from the Hellenic period up to the 19th century. The early developments of mechanics focused on rigid bodies and the movement of particles. Mass points were defined to explain inertia. -
Notices of the American Mathematical Society
AMS PRICES WILL INCREASE SEPTEMBER 1, 1981 CALL 800-556-7774 TO ORDER BOOKS z 0 WITH VISA OR MASTER CARDS (SEE PAGES 349 AND 352) -1 (1 IT1 '.Jl > 3: IT1 ;:;o 3: > -1 :I: '.Jl 0 (1 Notices of the American Mathematical Society < 2.. c: 3 (1) -~ z c: 3 r::1' ...(1) June 1981, Issue 210 ... Volume 28, Number 4, Pages 297-384 10 Providence, Rhode Island USA ...00 JSSN 0002-9920 CALENDAR OF AMS MEETINGS THIS CALENDAR lists all meetings which have been approved by the Council prior to the date this issue of the Notices was sent to press. The summer and annual meetings are joint meetings of the Mathematical Association of America and the Ameri· can Mathematical Society. The meeting dates which fall rather far in the future are subject to change; this is particularly true of meetings to which no numbers have yet been assigned. Programs of the meetings will appear in the issues indicated below. First and second announcements of the meetings will have appeared in earlier issues. ABSTRACTS OF PAPERS presented at a meeting of the Society are published in the journal Abstracts of papers presented to the American Mathematical Society in the issue corresponding to that of the Notices which contains the program of the meet· ing. Abstracts should be submitted on special forms which are available in many departments of mathematics and from the office of the Society in Providence. Abstracts of papers to be presented at the meeting must be received at the headquarters of the Society in Providence, Rhode Island, on or before the deadline given below for the meeting. -
INVENTARIO DELLA CORRISPONDENZA a Cura Di Claudio Sorrentino Con Il Coordinamento Scientifico Di Paola Cagiano De Azevedo
ARCHIVIO GAETANO FICHERA INVENTARIO DELLA CORRISPONDENZA a cura di Claudio Sorrentino con il coordinamento scientifico di Paola Cagiano de Azevedo Roma 2020 1 NOTA INTRODUTTIVA Gaetano Fichera nacque ad Acireale, in provincia di Catania, l’8 febbraio 1922. Fu assai verosimilmente suo padre Giovanni, anch’egli insegnante di matematica, a infondergli la passione per questa disciplina. Dopo aver frequentato il primo biennio di matematica nell’Università di Catania (1937-1939), si laureò brillantemente a Roma nel 1941, a soli diciannove anni, sotto la guida di Mauro Picone (di cui fu allievo prediletto), eminente matematico e fondatore dell’Istituto nazionale per le applicazioni del calcolo, il quale nello stesso anno lo fece nominare assistente incaricato presso la sua cattedra. Libero docente dal 1948, la sua attività didattica fu svolta sempre a Roma, ad eccezione del periodo che va dal 1949 al 1956, durante il quale, dopo essere divenuto professore di ruolo, insegnò nell’Università di Trieste. Nel 1956 fu chiamato all’Università di Roma, dove successe proprio al suo Maestro Mauro Picone, nella quale occupò le cattedre di analisi matematica e analisi superiore. Alla sua attività ufficiale vanno aggiunti i periodi, a volte anche piuttosto lunghi, di insegnamento svolto in Università o istituzioni estere. Questi incarichi all’estero, tuttavia, non interferirono con la sua attività didattica in Italia. Fu membro dell’Accademia nazionale dei Lincei, di cui fu socio corrispondente dal 1963 e nazionale dal 1978, e di altre prestigiose istituzioni culturali nazionali e internazionali. Nel 1976 fu insignito dall’Accademia dei Lincei stessa del “Premio Feltrinelli”. Ai Lincei si era sempre dedicato, soprattutto negli ultimi anni, quando dal 1990 al 1996 diresse i «Rendiconti di matematica e applicazioni», ai quali diede forte impulso, migliorandone la qualità scientifica e incrementandone la diffusione a livello internazionale. -
The World of Maria Gaetana Agnesi, Mathematician of God
Johns Hopkins Studies in the History of Mathematics Ronald Calinger, Series Editor The World of Maria Gaetana Agnesi, Mathematician of God massimo mazzotti The Johns Hopkins University Press baltimore © 2007 The Johns Hopkins University Press All rights reserved. Published 2007 Printed in the United States of America on acid-free paper 246897531 The Johns Hopkins University Press 2715 North Charles Street Baltimore, Maryland 21218-4363 www.press.jhu.edu Frontispiece: Portrait of Maria Gaetana Agnesi (c. 1748). Engraving by Francesco Redenti. From Bianca Milesi Mojon, “Maria Gaetana Agnesi,” in Vite e ritratti delle donne celebri d’ogni paese, 5 vols. (Milano: Stella e figli, 1836–39), vol. 1. Library of Congress Cataloging-in-Publication Data Mazzotti, Massimo. The world of Maria Gaetana Agnesi, mathematician of God / Massimo Mazzotti. p. cm. — (Johns Hopkins studies in the history of mathematics) Includes bibliographical references and index. ISBN-13: 978-0-8018-8709-3 (hardcover : alk. paper) ISBN-10: 0-8018-8709-7 (pbk. : alk. paper) 1. Agnesi, Maria Gaetana, 1718–1799. 2. Women mathematicians— Europe. 3. Mathematics—Europe—History—18th century. I. Title. QA29.A28.M39 2007 510.91—dc22 [B] 2007006287 A catalog record for this book is available from the British Library. Alla Mamy, e a chi le ha voluto bene. This page intentionally left blank Contents Acknowledgments ix Introduction: Another Enlightenment xi chapter one Engaging in a Conversation 1 chapter two Catholicisms 22 chapter three Trees of Knowledge 44 chapter four Choices 67 chapter five A List of Books 93 chapter six Calculus for the Believer 105 chapter seven A New Female Mind 124 Epilogue 144 Notes 153 Bibliography 181 Index 211 This page intentionally left blank Acknowledgments I have been working on Agnesi for a number of years. -
James B. Serrin 1926–2012
James B. Serrin 1926–2012 A Biographical Memoir by Donald G. Aronson and Hans F. Weinberger ©2016 National Academy of Sciences. Any opinions expressed in this memoir are those of the authors and do not necessarily reflect the views of the National Academy of Sciences. JAMES BURTON SERRIN November 1, 1926–August 23, 2012 Elected to the NAS, 1980 James Burton Serrin, known to many friends and colleagues as Jim and to many others as James, was a preeminent American mathematician who made fundamental contributions to fluid dynamics, minimal surface theory, thermodynamics, and partial differential equations. Jim was born in Chicago, IL, and brought up in nearby Evanston. His father James Burton Serrin, Sr., was an insurance broker whose business suffered greatly in the crash of 1929 and the subsequent depression. His mother, Helen Elizabeth Wingate, was a homemaker. His brother Richard Wingate Serrin, two years younger than Jim, has become a talented and established artist living and 1 working in Florence, Italy. Their mother was rather strict. By Donald G. Aronson and Hans F. Weinberger1 For example,2 she did not approve of eyeglasses, and despite Jim’s extreme nearsightedness, she would not permit him to wear them. She finally relented when he was in junior high school, although she still banned them from the house. Jim graduated from Evanston Township High School in 1944. Pursuing his interest in mathematics and science, he entered Northwestern University in 1944 with a major in electrical engineering. The family moved to Kalamazoo, Michigan shortly thereafter, and he transferred to Western Michigan College (now Western Michigan University) that same year.