Title: Issledovanie spet͡s︡ialʹnykh universalʹnykh ogranicheniĭ dli͡a︡ reshenii͡a︡ zadach raspoznavanii͡a︡ s neperesekai͡u︡shchimisi͡a︡ klassami
Subjects: Categories (Mathematics), Matrices, Morphisms (Mathematics)