Systems of singularly perturbed degenerate integro-differential equations. (English. Russian original) Zbl 0948.34032
Ukr. Math. J. 51, No. 12, 1917-1928 (1999); translation from Ukr. Mat. Zh. 51, No. 12, 1694-1703 (1999).
Reviewer: I.O.Parasyuk (Kyïv)