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Found 15 Documents (Results 1–15)

Normal structure of the adjoint group in the radical rings \(R_n(K,J)\). (Russian, English) Zbl 1032.16025

Sib. Mat. Zh. 43, No. 2, 419-437 (2002); translation in Sib. Math. J. 43, No. 2, 334-349 (2002).
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Preservation of admissibility of inference rules in the logics similar to S4. 2. (Russian, English) Zbl 1010.03011

Sib. Mat. Zh. 43, No. 2, 446-453 (2002); translation in Sib. Math. J. 43, No. 2, 357-362 (2002).
MSC:  03B45 03B25
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On independence of the relations of epimorphy and embeddability on the variety of all lattices. (Russian, English) Zbl 1010.06008

Sib. Mat. Zh. 43, No. 2, 438-441 (2002); translation in Sib. Math. J. 43, No. 2, 350-352 (2002).
MSC:  06B20 08A35 03E50
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On determination of two time-dependent coefficients in a parabolic equation. (Russian, English) Zbl 1007.35099

Sib. Mat. Zh. 43, No. 2, 406-413 (2002); translation in Sib. Math. J. 43, No. 2, 323-329 (2002).
MSC:  35R30 35K10
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A general Darboux-type boundary value problem in curvilinear domains with corners for a third-order equation with dominated lower-order terms. (Russian, English) Zbl 1003.35004

Sib. Mat. Zh. 43, No. 2, 295-313 (2002); translation in Sib. Math. J. 43, No. 2, 235-250 (2002).
MSC:  35A05 35M20 35K70
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