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Found 15 Documents (Results 1–15)

The normal sub-Riemannian geodesic flow on E(2) generated by a left-invariant metric and a right-invariant distribution. (English. Russian original) Zbl 1319.53026

Sib. Math. J. 55, No. 5, 948-953 (2014); translation from Sib. Mat. Zh. 55, No. 5, 948-953 (2014).
MSC:  53C17 53D25 53C30
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\(\Phi\)-harmonic functions on discrete groups and the first \(\ell^\Phi\)-cohomology. (English. Russian original) Zbl 1311.43006

Sib. Math. J. 55, No. 5, 904-914 (2014); translation from Sib. Mat. Zh. 55, No. 5, 904-914 (2014).
MSC:  43A15 20F65
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On estimates of solutions to systems of differential equations of neutral type with periodic coefficients. (English. Russian original) Zbl 1315.34077

Sib. Math. J. 55, No. 5, 866-881 (2014); translation from Sib. Mat. Zh. 55, No. 5, 866-881 (2014).
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Isomorphisms of Sobolev spaces on Carnot groups and quasi-isometric mappings. (English. Russian original) Zbl 1322.46025

Sib. Math. J. 55, No. 5, 817-848 (2014); translation from Sib. Mat. Zh. 55, No. 5, 817-848 (2014).
MSC:  46E35 30C65
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On Jørgensen numbers and their analogs for groups of figure-eight orbifolds. (English. Russian original) Zbl 1311.57035

Sib. Math. J. 55, No. 5, 807-816 (2014); translation from Sib. Mat. Zh. 55, No. 5, 807-816 (2014).
MSC:  57R18 20F38 57M25 22E40
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The error and guaranteed accuracy of cubature formulas in multidimensional periodic Sobolev spaces. (English. Russian original) Zbl 1316.65035

Sib. Math. J. 55, No. 5, 792-806 (2014); translation from Sib. Mat. Zh. 55, No. 5, 792-806 (2014).
MSC:  65D32 41A55 41A63
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