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V. D. Koshmanenko

2 books

Books by V. D. Koshmanenko

Singular quadratic forms in perturbation theory
Singular quadratic forms in perturbation theory
1999
Singuli͡a︡rnye bilineĭnye for
Singuli͡a︡rnye bilineĭnye formy v teorii vozmushcheniĭ samosopri͡a︡zhennykh operatorov
1993