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Author :
Publisher : Edizioni Scientifiche Italiane
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.0/5 ( download)
Download or read book Proceedings of the Workshop "New Developments in the Calculus of Variations" written by and published by Edizioni Scientifiche Italiane. This book was released on 2006 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gianni Dal Maso
Publisher : Springer Science & Business Media
ISBN 13 : 3764375655
Total Pages : 166 pages
Book Rating : 4.7/5 (643 download)
Download or read book Variational Problems in Materials Science written by Gianni Dal Maso and published by Springer Science & Business Media. This book was released on 2006-06-23 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the international workshop Variational Problems in Materials Science. Coverage includes the study of BV vector fields, path functionals over Wasserstein spaces, variational approaches to quasi-static evolution, free-discontinuity problems with applications to fracture and plasticity, systems with hysteresis or with interfacial energies, evolution of interfaces, multi-scale analysis in ferromagnetism and ferroelectricity, and much more.
Author : Gianni Dal Maso
Publisher : Birkhäuser
ISBN 13 : 3034881932
Total Pages : 195 pages
Book Rating : 4.0/5 (348 download)
Download or read book Variational Methods for Discontinuous Structures written by Gianni Dal Maso and published by Birkhäuser. This book was released on 2012-12-06 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the Proceedings of the International Workshop Variational Methods For Discontinuous Structures, which was jointly organized by the Dipar timento di Matematica Francesco Brioschi of Milano Politecnico and the Interna tional School for Advanced Studies (SISSA) of Trieste. The Conference took place at Villa Erba Antica (Cernobbio) on the Lago di Como on July 4- 6, 2001. In past years the calculus of variations faced mainly the study of continuous structures, say particularly problems with smooth solutions. One of the deepest and more delicate problems was the regularity of weak solutions. More recently, new sophisticated tools have been introduced in order to study discontinuities: in many variational problems solutions develop singularities, and sometimes the most interesting part of a solution is the singularity itself. The conference intended to focus on recent developments in this direction. Some of the talks were devoted to differential or variational modelling of image segmentation, occlusion and textures synthesizing in image analysis, varia tional description of micro-magnetic materials, dimension reduction and structured deformations in elasticity and plasticity, phase transitions, irrigation and drainage, evolution of crystalline shapes; in most cases theoretical and numerical analysis of these models were provided. viii Preface Other talks were dedicated to specific problems of the calculus of variations: variational theory of weak or lower-dimensional structures, optimal transport prob lems with free Dirichlet regions, higher order variational problems, symmetrization in the BV framework.
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Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (2 download)
Download or read book Proceedings of the International Workshop on Integral Functionals in Calculus of Variations, Trieste, 9-12 September 1985 written by and published by . This book was released on 1987 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jürgen Moser
Publisher : Springer Science & Business Media
ISBN 13 : 9783764321857
Total Pages : 144 pages
Book Rating : 4.3/5 (218 download)
Download or read book Selected Chapters in the Calculus of Variations written by Jürgen Moser and published by Springer Science & Business Media. This book was released on 2003-05-23 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: 0.1 Introduction These lecture notes describe a new development in the calculus of variations which is called Aubry-Mather-Theory. The starting point for the theoretical physicist Aubry was a model for the descrip tion of the motion of electrons in a two-dimensional crystal. Aubry investigated a related discrete variational problem and the corresponding minimal solutions. On the other hand, Mather started with a specific class of area-preserving annulus mappings, the so-called monotone twist maps. These maps appear in mechanics as Poincare maps. Such maps were studied by Birkhoff during the 1920s in several papers. In 1982, Mather succeeded to make essential progress in this field and to prove the existence of a class of closed invariant subsets which are now called Mather sets. His existence theorem is based again on a variational principle. Although these two investigations have different motivations, they are closely re lated and have the same mathematical foundation. We will not follow those ap proaches but will make a connection to classical results of Jacobi, Legendre, Weier strass and others from the 19th century. Therefore in Chapter I, we will put together the results of the classical theory which are the most important for us. The notion of extremal fields will be most relevant. In Chapter II we will investigate variational problems on the 2-dimensional torus. We will look at the corresponding global minimals as well as at the relation be tween minimals and extremal fields. In this way, we will be led to Mather sets.
Author : Gianni Dal Maso
Publisher :
ISBN 13 : 9780817669133
Total Pages : 185 pages
Book Rating : 4.6/5 (691 download)
Download or read book Variational Methods for Discontinuous Structures written by Gianni Dal Maso and published by . This book was released on 2002 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Isaac Todhunter
Publisher :
ISBN 13 :
Total Pages : 570 pages
Book Rating : 4.:/5 ( download)
Download or read book A History of the Progress of the Calculus of Variations During the Nineteenth Century By I. Todhunter written by Isaac Todhunter and published by . This book was released on 1861 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stefan Hildebrandt
Publisher : Springer
ISBN 13 : 3540459324
Total Pages : 316 pages
Book Rating : 4.5/5 (44 download)
Download or read book Calculus of Variations and Partial Differential Equations written by Stefan Hildebrandt and published by Springer. This book was released on 2006-11-14 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cliff B. Jones
Publisher : Springer Science & Business Media
ISBN 13 : 1447135504
Total Pages : 389 pages
Book Rating : 4.4/5 (471 download)
Download or read book 5th Refinement Workshop written by Cliff B. Jones and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refinement is the term used to describe systematic and formal methods of specifying hard- and software and transforming the specifications into designs and implementations. The value of formal methods in producing reliable hard- and software is widely appreciated by academics and workers in industry, despite the fact that certain research areas, such as the application to industrial-scale problems, are still in their infancy. This volume contains the papers presented at the 5th Refinement Workshop held in London, 8-10 January 1992. Its theme was the theory and practice of software specifications, which is the transformation of formal software specifications into more correct specifications, designs and codes. This has been an important area of research for the last 5 years and the workshop addressed specific issues and problems related to it. Among the topics discussed in this volume are: the role of refinement in software development, parallel designs and implementations, methods and tools for verification of critical properties, refinement and confidentiality, concurrent processes as objects, the compliance of Ada programs with Z specifications and a tactic driven refinement tool. This is the latest refinement workshop proceedings to be published in the Workshops in Computing series (the 3rd and 4th workshops having appeared in 1990 and 1991 respectively). It will be of interest to academic and industrial researchers, postgraduate students and research-oriented developers in the computer industry.
Author : Frederick J. Almgren
Publisher : American Mathematical Soc.
ISBN 13 : 9780821810675
Total Pages : 638 pages
Book Rating : 4.8/5 (16 download)
Download or read book Selected Works of Frederick J. Almgren, Jr. written by Frederick J. Almgren and published by American Mathematical Soc.. This book was released on 1999 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume offers a unique collection of some of the work of Frederick J. Almgren, Jr., the man most noted for defining the shape of geometric variational problems and for his role in founding The Geometry Center. Included in the volume are the following: a summary by Sheldon Chang of the famous 1700 page paper on singular sets of area-minimizing $m$-dimensional surfaces in $Rn$, a detailed summary by Brian White of Almgren's contributions to mathematics, his own announcements of several longer papers, important shorter papers, and memorable expository papers. Almgren's enthusiasm for the subject and his ability to locate mathematically beautiful problems that were "ready to be solved" attracted many students who further expanded the subject into new areas. Many of these former students are now known for the clarity of their expositions and for the beauty of the problems that they work on. As Almgren's former graduate student, wife, and colleague, Professor Taylor has compiled an important volume on an extraordinary mathematician. This collection presents a fine comprehensive view of the man's mathematical legacy
Author : Paul Concus
Publisher : Springer Science & Business Media
ISBN 13 : 1461397111
Total Pages : 213 pages
Book Rating : 4.4/5 (613 download)
Download or read book Geometric Analysis and Computer Graphics written by Paul Concus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume derives from a workshop on differential geometry, calculus of vari ations, and computer graphics at the Mathematical Sciences Research Institute in Berkeley, May 23-25, 1988. The meeting was structured around principal lectures given by F. Almgren, M. Callahan, J. Ericksen, G. Francis, R. Gulliver, P. Hanra han, J. Kajiya, K. Polthier, J. Sethian, I. Sterling, E. L. Thomas, and T. Vogel. The divergent backgrounds of these and the many other participants, as reflected in their lectures at the meeting and in their papers presented here, testify to the unifying element of the workshop's central theme. Any such meeting is ultimately dependent for its success on the interest and motivation of its participants. In this respect the present gathering was especially fortunate. The depth and range of the new developments presented in the lectures and also in informal discussion point to scientific and technological frontiers be ing crossed with impressive speed. The present volume is offered as a permanent record for those who were present, and also with a view toward making the material available to a wider audience than were able to attend.
Author : Danny C. Sorensen
Publisher : North Holland
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (91 download)
Download or read book Nondifferential and Variational Techniques in Optimization written by Danny C. Sorensen and published by North Holland. This book was released on 1982 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 684 pages
Book Rating : 4.3/5 (91 download)
Download or read book National Union Catalog written by and published by . This book was released on 1973 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
Author : Gerd Dziuk
Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.3/5 (91 download)
Download or read book Workshop on Theoretical and Numerical Aspects of Geometric Variational Problems written by Gerd Dziuk and published by . This book was released on 1991 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Noboru Kikuchi
Publisher : CUP Archive
ISBN 13 : 9780521339728
Total Pages : 444 pages
Book Rating : 4.3/5 (397 download)
Download or read book Finite Element Methods in Mechanics written by Noboru Kikuchi and published by CUP Archive. This book was released on 1986-06-12 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a textbook written for mechanical engineering students at first-year graduate level. As such, it emphasizes the development of finite element methods used in applied mechanics. The book starts with fundamental formulations of heat conduction and linear elasticity and derives the weak form (i.e. the principle of virtual work in elasticity) from a boundary value problem that represents the mechanical behaviour of solids and fluids. Finite element approximations are then derived from this weak form. The book contains many useful exercises and the author appropriately provides the student with computer programs in both BASIC and FORTRAN for solving them. Furthermore, a workbook is available with additional computer listings, and also an accompanying disc that contains the BASIC programs for use on IBM-PC microcomputers and their compatibles. Thus the usefulness and versatility of this text is enhanced by the student's ability to practise problem solving on accessible microcomputers.
Author : International Conference on the Calculus of Variations and Related Topics (1998, Hêfā)
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (174 download)
Download or read book Proceedings of the International Conference on the Calculus of Variations and Related Topics Held During 25-31 March, 1998 at the Technion - Israel Institute of Technology written by International Conference on the Calculus of Variations and Related Topics (1998, Hêfā) and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gui-Qiang G. Chen
Publisher : Springer
ISBN 13 : 331918573X
Total Pages : 384 pages
Book Rating : 4.3/5 (191 download)
Download or read book Differential Geometry and Continuum Mechanics written by Gui-Qiang G. Chen and published by Springer. This book was released on 2015-08-11 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the exciting interface between differential geometry and continuum mechanics, now recognised as being of increasing technological significance. Topics discussed include isometric embeddings in differential geometry and the relation with microstructure in nonlinear elasticity, the use of manifolds in the description of microstructure in continuum mechanics, experimental measurement of microstructure, defects, dislocations, surface energies, and nematic liquid crystals. Compensated compactness in partial differential equations is also treated. The volume is intended for specialists and non-specialists in pure and applied geometry, continuum mechanics, theoretical physics, materials and engineering sciences, and partial differential equations. It will also be of interest to postdoctoral scientists and advanced postgraduate research students. These proceedings include revised written versions of the majority of papers presented by leading experts at the ICMS Edinburgh Workshop on Differential Geometry and Continuum Mechanics held in June 2013. All papers have been peer reviewed.
