Posted by **roxul** at May 25, 2016

English | ISBN: 981439047X | 2012 | 500 pages | PDF | 2 MB

Posted by **interes** at Jan. 5, 2017

English | 2014 | ISBN: 0821891383 | 299 pages | PDF | 3 MB

Posted by **ChrisRedfield** at June 3, 2015

Published: 2010-11-30 | ISBN: 364211041X | PDF + DJVU | 369 pages | 14.07 MB

Posted by **FenixN** at May 6, 2015

29xHDRip | WMV/WMV3, ~743 kb/s | 640x480 | Duration: 24:04:34 | English: WMA, 48 kb/s (1 ch) | 7.01 GB

Necessary and sufficient conditions for a weak and strong extremum. Legendre transformation, Hamiltonian systems. Constraints and Lagrange multipliers. Space-time problems with examples from elasticity, electromagnetics, and fluid mechanics. Sturm-Liouville problems. Approximate methods.

Posted by **interes** at Jan. 14, 2017

English | 2007-12-21 | ISBN: 0071441808 | 1000 pages | PDF | 7,9 MB

Posted by **lengen** at Jan. 5, 2017

English | Oct. 10, 2008 | ISBN: 3764321857 | 140 Pages | PDF | 9 MB

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.

Posted by **interes** at Dec. 18, 2016

English | 2014 | ISBN: 1118541332 | 480 pages | PDF | 13 MB

Posted by **nebulae** at Oct. 22, 2016

English | ISBN: 9811022267 | 2016 | 138 pages | PDF | 4 MB

Posted by **interes** at Sept. 7, 2016

English | 2016 | ISBN: 1119235383 | 912 pages | PDF | 8,6 MB

Posted by **exLib** at Aug. 26, 2016

ITexLi | 2016 | ISBN: 9535125109 9535125095 9789535125099 9789535125105 | 264 pages | PDF | 27 MB

This book is an Up-to-date and authoritative account on physicochemical principles, pharmaceutical and biomedical applications of hydrogels.