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Found 23 Documents (Results 1–3)

Ukr. Math. J. 43, No. 1, 63-74 (1991); translation from Ukr. Mat. Zh. 43, No. 1, 78-91 (1991).
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Ukr. Math. J. 43, No. 1, 107-111 (1991); translation from Ukr. Mat. Zh. 43, No. 1, 129-133 (1991).
MSC:  45J05 45G10 45L05
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