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Found 31 Documents (Results 1–31)

An inequality for the compositions of convex functions with convolutions and an alternative proof of the Brunn-Minkowski-Kemperman inequality. (English. Russian original) Zbl 1518.22004

Proc. Steklov Inst. Math. 319, 265-282 (2022); translation from Tr. Mat. Inst. Steklova 319, 280-297 (2022).
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On some properties of finite sums of ridge functions defined on convex subsets of \(\mathbb{R}^n\). (English. Russian original) Zbl 1370.26028

Proc. Steklov Inst. Math. 293, 186-193 (2016); translation from Tr. Mat. Inst. Steklova 293, 193-200 (2016).
MSC:  26B40 26A12 26B05
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An analog of Rudin’s theorem for continuous radial positive definite functions of several variables. (English. Russian original) Zbl 1312.26029

Proc. Steklov Inst. Math. 284, Suppl. 1, S79-S86 (2014); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 18, No. 4, 172-179 (2012).
MSC:  26B40 26B35
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Higher-order total variations for functions of several variables and their application in the theory of ill-posed problems. (English. Russian original) Zbl 1290.35320

Proc. Steklov Inst. Math. 280, Suppl. 1, S119-S133 (2013); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 18, No. 1, 198-212 (2012).
MSC:  35R25 26B30 47J06
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Summability of multiple Fourier series of functions of bounded generalized variation. (English. Russian original) Zbl 1290.42023

Proc. Steklov Inst. Math. 280, 144-155 (2013); translation from Tr. Mat. Inst. Steklova 280, 150-161 (2013).
MSC:  42B08 42B05 26B30
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Relations between mixed moduli of smoothness, and embedding theorems for Nikol’skii classes. (English. Russian original) Zbl 1213.46032

Proc. Steklov Inst. Math. 269, 197-207 (2010); translation from Trudy Mat. Inst. Steklova 269, 204-214 (2010).
MSC:  46E35 26B05
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Tauberian theorems for generalized functions and their appliations. (English. Russian original) Zbl 0662.46046

Proc. Steklov Inst. Math. 175, 107-116 (1988); translation from Tr. Mat. Inst. Steklova 175, 103-112 (1986).
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