Kovalev, Vladimir F. books & textbook
Symmetries of Integro-Differential Equations: With Applications in Mechanics and Plasma Physics (Lecture Notes in Physics, Vol. 806) (Lecture Notes in Physics, 806)
Meleshko, Sergey V. Grigoriev, Yurii N. Ibragimov, N. Kh. Kovalev, Vladimir F.
Springer /2010-07-12 Paperback / 318 Pages
isbn-10: 9048137969 / isbn-13: 9789048137961
Approximate and Renormgroup Symmetries (Nonlinear Physical Science)
Ibragimov, N. Kh. Kovalev, Vladimir F.
Springer /2009-06-16 Hardcover / 150 Pages
isbn-10: 3642002277 / isbn-13: 9783642002274
