Seshadev Padhi, John R. Graef, P. D. N. Srinivasu - Periodic Solutions of First-Order Functional Differential Equations in Population Dynamics Published: 2014-05-10 | ISBN: 8132218949, 8132235428 | PDF | 144 pages | 1.89 MB
Juan Luis Vazquez, Xavier Cabre, Jose Antonio Carrillo - Recent Trends in Partial Differential Equations Published: 2006-07-18 | ISBN: 0821838911 | PDF + DJVU | 123 pages | 8.85 MB
Boško S. Jovanović, Endre Süli - Analysis of Finite Difference Schemes: For Linear Partial Differential Equations with Generalized Solutions Published: 2013-10-22 | ISBN: 1447154592 | PDF | 408 pages | 3.31 MB