Posted by **step778** at June 4, 2018

2001 | pages: 384 | ISBN: 3540424164 | DJVU | 2,7 mb

Posted by **nebulae** at Feb. 20, 2018

English | EPUB | 2017 | 569 Pages | ISBN : 3319610570 | 17 MB

Posted by **ChrisRedfield** at Aug. 10, 2017

Published: 2007-10-31 | ISBN: 0387738916, 144192535X | PDF | 299 pages | 1.4 MB

Posted by **interes** at May 28, 2016

English | 2016 | ISBN: 3037191562 | 154 pages | PDF | 0,9 MB

Posted by **insetes** at Nov. 25, 2015

2012 | 354 Pages | ISBN: 0821885332 | PDF | 3 MB

Posted by **phidhahoogaya** at May 22, 2011

World Scientific Pub Co Inc | April 1985 | ISBN-10: 9971966158 | 518 pages | PDF | 29.14 MB

Structures on Manifolds (Series in Pure Mathematics, Part I, Monographs and Textbooks, Vol 3)

Kentaro Yano (Author), Masahiro Kon (Author)

Posted by **harrry** at June 10, 2009

Oxford University Press | September 21, 2000 | ISBN: 0198506015 | 448 pages | PDF | 5.39 mb

The book starts with a thorough introduction to connections and holonomy groups, and to Riemannian, complex and Kahler geometry. Then the Calabi conjecture is proved and used to deduce the existence of compact manifolds with holonomy SU(m) (Calabi-Yau manifolds) and Sp(m) (hyperkahler manifolds). These are constructed and studied using complex algebraic geometry. The second half of the book is devoted to constructions of compact 7- and 8-manifolds with the exceptional holonomy groups 92 and Spin(7). Many new examples are given, and their Betti numbers calculated. The first known examples of these manifolds were discovered by the author in 1993-5. This is the first book to be written about them, and contains much previously unpublished material which significantly improves the original constructions.

Posted by **step778** at May 8, 2018

2004 | pages: 261 | ISBN: 311018186X | PDF | 1,2 mb

Posted by **arundhati** at April 24, 2018

2017 | ISBN-10: 1470429500 | 368 pages | PDF | 3 MB

Posted by **AvaxGenius** at Dec. 23, 2017

English | PDF | 2017 | 246 Pages | ISBN : 3319689029 | 2.46 MB

This monograph discusses covariant Schrödinger operators and their heat semigroups on noncompact Riemannian manifolds and aims to fill a gap in the literature, given the fact that the existing literature on Schrödinger operators has mainly focused on scalar Schrödinger operators on Euclidean spaces so far. In particular, the book studies operators that act on sections of vector bundles. In addition, these operators are allowed to have unbounded potential terms, possibly with strong local singularities.