methods spectrum non-linear asymptotic

books:

Asymptotic Methods in the Theory of Non-linear Oscillations (in Russian)
N.N. Bogoliubov, Y.A. Mitropolsky, ...

Moscow, 1958

408 pp.

Euler and Modern Science (Spectrum)
N. N. Bogolyubov, G. K. Mikhailov & A. P. Yushkevich, ...

The Mathematical Associaiton of America, 2007

This book is an English translation of a collection of papers in Russian from a conference held in Moscow and St. Petersburg in 1983, 200 years after Euler's death. Two of the Russian papers in the collection are themselves translations from the German. The present English translation appears in 2007, 300 years after his birth. We speak of the "Age of Euler". A justification of this term is provided by a list of scientific terms connected ...