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MATHEMATICS
Many-valued mappings and certain related questions
M. M. Choban Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Citation:
M. M. Choban, “Many-valued mappings and certain related questions”, Dokl. Akad. Nauk SSSR, 190:2 (1970), 293–296
Linking options:
https://www.mathnet.ru/eng/dan35148 https://www.mathnet.ru/eng/dan/v190/i2/p293
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