p-adic functional analysis: proceedings of the fourth international conference By W.H. Schikhof, C. Perez-Garcia, Jerzy Kakol 1997 | 387 Pages | ISBN: 0824700384 | DJVU | 4 MB
Partial Differential Equations II: Elements of the Modern Theory. Equations with Constant Coefficients By Yu. V. Egorov, M. A. Shubin 1995 | 134 Pages | ISBN: 0387520015 | DJVU | 4 MB
Contributions to the Founding of the Theory of Transfinite Numbers By George Cantor, Philip E.B. Jourdain 2007 | 219 Pages | ISBN: 1602064423 | DJVU | 3 MB
Ordinary Differential Equations, with an Introduction to Lie's Theory of the Group of One Parameter By James Morris Page 2010 | 240 Pages | ISBN: 1176505971 | DJVU | 2 MB