Posted by **roxul** at Jan. 8, 2017

1987 | ISBN-10: 0821824341 | 58 pages | PDF | 4 MB

Posted by **interes** at May 25, 2017

English | 2011 | ISBN: 0472118307 | 240 pages | PDF | 2 MB

Posted by **tanas.olesya** at April 22, 2017

English | 8 Nov. 2004 | ISBN: 186094499X, 1860945082 | 240 Pages | PDF | 4 MB

The calculus of variations is one of the oldest subjects in mathematics, yet is very much alive and is still evolving.

Posted by **naag** at April 12, 2017

Springer | Analysis Textbook | March 30 2016 | ISBN-10: 3319278061 | 382 pages | EPUB | 0.8 mb

Posted by **readerXXI** at March 6, 2017

A New Focus of Construction Safety

English | 2016 | ISBN: 041584424X | 163 Pages | PDF | 5.68 MB

This important and practical international work is essential reading for postgraduate students of health and safety in construction, construction project management, or construction in developing countries, as well as policy-makers and construction project managers.

Posted by **ksveta6** at Feb. 18, 2017

2014 | ISBN: 1493919253 | English | 411 pages | EPUB | 5 MB

Posted by **nebulae** at Feb. 5, 2017

English | ISBN: 0486648567 | 2016 | 352 pages | PDF, DJVU | 17 + 4 MB

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

English | ISBN: 3110367068 | 2014 | 388 pages | PDF | 2 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 Jan. 5, 2017

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