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Found 6 Documents (Results 1–6)

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St. Petersbg. Math. J. 13, No. 5, 859-891 (2002); translation from Algebra Anal. 13, No. 5, 197-240 (2001).
MSC:  35Q40 35P20 81Q10
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St. Petersbg. Math. J. 12, No. 6, 983-1012 (2001); translation from Algebra Anal. 12, No. 6, 140-177 (2001).
MSC:  35J10 35P15 35P05
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St. Petersbg. Math. J. 11, No. 2, 203-232 (2000); translation from Algebra Anal. 11, No. 2, 1-40 (1999).
MSC:  35J10 35P05 35P15
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