Partial Differential Equations of Parabolic Type (Dover Books on Mathematics): Friedman, Prof. Avner: 9780486466255: Amazon.com: Books
Partial Differential Equations of Parabolic Type (Dover Books on Mathematics): Friedman, Prof. Avner: 9780486466255: Amazon.com: Books,Second Order Equations of Elliptic and Parabolic Type,canonical form second order PDE part II ( Parabolic),Differential Equations with Boundary Value Problems (Classic Version) (Pearson Modern Classics for Advanced Mathematics Series): Polking, John, Boggess, Al, Arnold, David: 9780134689500: Amazon.com: Books,Elliptic Partial Differential Equations of Second Order (Grundlehren Der Mathematischen Wissenschaften)