03250nam a22004335i 4500001001800000003000900018005001700027007001500044008004100059020001800100020001900118024003100137040000900168082001400177100003400191245010400225264004600329300004300375336002600418337002600444338003900470347002400509490004100533505029900574520149200873650001702365650002502382650003102407650001702438650001802455650006202473650002502535700002602560710003402586773002002620776003602640830004102676856009902717978-0-387-28271-8DE-He21320260521091847.0cr nn 008mamaa100301s2005    xxu|    s    |||| 0|eng d  a9780387282718  a997803872827187 a10.1007/0-387-28271-82doi  cCICY04a519.62231 aBorwein, Jonathan M.eauthor.10aTechniques of Variational Analysish[recurso electrónico] /cby Jonathan M. Borwein, Qiji J. Zhu. 1aNew York, NY :bSpringer New York,c2005.  aVI, 366 p. 12 illus.bonline resource.  atextbtxt2rdacontent  acomputerbc2rdamedia  arecurso en líneabcr2rdacarrier  atext filebPDF2rda1 aCMS Books in Mathematics,x1613-52370 aand Notation -- Variational Principles -- Variational Techniques in Subdifferential Theory -- Variational Techniques in Convex Analysis -- Variational Techniques and Multifunctions -- Variational Principles in Nonlinear Functional Analysis -- Variational Techniques In the Presence of Symmetry.  aVariational arguments are classical techniques whose use can be traced back to the early development of the calculus of variations and further. Rooted in the physical principle of least action they have wide applications in diverse fields. This book provides a concise account of the essential tools of infinite-dimensional first-order variational analysis illustrated by applications in many areas of analysis, optimization and approximation, dynamical systems, mathematical economics and elsewhere. The book is aimed at both graduate students in the field of variational analysis and researchers who use variational techniques, or think they might like to. Large numbers of (guided) exercises are provided that either give useful generalizations of the main text or illustrate significant relationships with other results. Jonathan M. Borwein, FRSC is Canada Research Chair in Collaborative Technology at Dalhousie University. He received his Doctorate from Oxford in 1974 and has been on faculty at Waterloo, Carnegie Mellon and Simon Fraser Universities. He has published extensively in optimization, analysis and computational mathematics and has received various prizes both for research and for exposition. Qiji J. Zhu is a Professor in the Department of Mathematics at Western Michigan University. He received his doctorate at Northeastern University in 1992. He has been a Research Associate at University of Montreal, Simon Fraser University and University of Victoria, Canada. 0aMATHEMATICS. 0aFUNCTIONAL ANALYSIS. 0aMATHEMATICAL OPTIMIZATION.14aMATHEMATICS.24aOPTIMIZATION.24aCALCULUS OF VARIATIONS AND OPTIMAL CONTROL; OPTIMIZATION.24aFUNCTIONAL ANALYSIS.1 aZhu, Qiji J.eauthor.2 aSpringerLink (Online service)0 tSpringer eBooks08iPrinted edition:z9780387242989 0aCMS Books in Mathematics,x1613-523740uhttp://dx.doi.org/10.1007/0-387-28271-8zVer el texto completo en las instalaciones del CICY