Posted by **ChrisRedfield** at Dec. 11, 2017

Published: 2017-03-18 | ISBN: 3319550225 | PDF | 118 pages | 3.3 MB

Posted by **nebulae** at Oct. 1, 2017

English | ISBN: 1470410214 | 2014 | 274 pages | PDF | 5 MB

Posted by **AvaxGenius** at March 26, 2017

English | PDF | 2017 | 123 Pages | ISBN : 3319550225 | 3.30 MB

This work presents a computational program based on the principles of non-commutative geometry and showcases several applications to topological insulators. Noncommutative geometry has been originally proposed by Jean Bellissard as a theoretical framework for the investigation of homogeneous condensed matter systems.

Posted by **leonardo78** at March 6, 2017

Publisher: Dover Publication | 2005 | ISBN: 0486442438 | 192 pages | DJVU | 2,9 MB

Non-Riemannian Geometry deals basically with manifolds dominated by the geometry of paths developed by the author, Luther Pfahler Eisenhart, and Oswald Veblen, who were faculty colleagues at Princeton University during the early twentieth century. Eisenhart played an active role in developing Princeton's preeminence among the world's centers for mathematical study, and he is equally renowned for his achievements as a researcher and an educator.

Posted by **Underaglassmoon** at Nov. 11, 2016

World Scientific | Mathematics | July 4, 2016 | ISBN-10: 9814678295 | 250 pages | pdf | 7.02 mb

by Alexey Stakhov (Author), Samuil Aranson (Author), Scott Olsen (Author)

Posted by **libr** at Dec. 10, 2015

English | 1979-02-28 | ISBN: 0387903321 | 326 pages | DJVU | 3,3 mb

Posted by **mapusi** at March 18, 2015

English | Sep 7, 1988 | ISBN: 0387964584 | 471 Pages | DJVU | 4 MB

The Russian edition of this book appeared in 1976 on the hundred-and-fiftieth anniversary of the historic day of February 23, 1826, when LobaeevskiI delivered his famous lecture on his discovery of non-Euclidean geometry. The importance of the discovery of non-Euclidean geometry goes far beyond the limits of geometry itself. It is safe to say that it was a turning point in the history of all mathematics.

Posted by **tanas.olesya** at March 6, 2015

English | July 1998 | ISBN: 0883855224 | 349 Pages | PDF | 10 MB

This is a reissue of Professor Coxeter's classic text on non-Euclidean geometry. It begins with a historical introductory chapter, and then devotes three chapters to surveying real projective geometry, and three to elliptic geometry.

Posted by **nebulae** at April 28, 2014

English | ISBN: 0486442624 | 2005 | 85 pages | PDF | 1 MB

Posted by **interes** at Nov. 19, 2013

1 edition | English | 1979-02-28 | ISBN: 0387903321 | 326 pages | DJVU | 3,3 mb

Galilean geometry is the study of the x-t plane under the motions that correspond to changes in time origin and change of uniform motion coordinate system. Although we introduce this geometry on physical grounds, we quickly move on to study this geometry in its own right without any physical motivation.