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Found 17 Documents (Results 1–17)

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J. Math. Sci., New York 239, No. 3, 299-308 (2019); translation from Probl. Mat. Anal. 97, 59-66 (2019).
MSC:  41A55
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Proc. Steklov Inst. Math. 270, 80-90 (2010); translation from Trudy Mat. Inst. Steklova 270, 86-96 (2010).
MSC:  41A25
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