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Exact constants in approximation theory || Comparison theorems and inequalities for the norms of functions and their derivativesKorneichuk, N.; Ivanov, K. · 1991
Comparison of exact constants in Kolmogorov-type inequalities for periodic and nonperiodic functions of many variablesV. F. Babenko; M. S. Churilova · Ukrainian Mathematical Journal · 2006
Landau-kolmogorov-hörmander inequalities on the semiaxisV. F. Babenko; V. A. Kofanov; S. A. Pichugov · 1999
Comparison of approximation properties of generalized polynomials and splinesV. F. Babenko; V. A. Kofanov; S. A. Pichugov · Ukrainian Mathematical Journal · 1998
On Kolmogorov-Type Inequalities with Integrable Highest DerivativeV. F. Babenko; V. A. Kofanov; S. A. Pichugov · Ukrainian Mathematical Journal · 2002
Additive inequalities for intermediate derivatives of differentiable mappings of Banach spacesV. F. Babenko; V. A. Kofanov; S. A. Pichugov · Mathematical Notes · 1998
Approximation of sine-shaped functions by constants in the spacesLp, < 1V. F. Babenko, V. A. Kofanov, S. A. Pichugov · 2004
On inequalities for norms of intermediate derivatives on a finite intervalV. F. Babenko; V. A. Kofanov; S. A. Pichugov · Ukrainian Mathematical Journal · 1995
Approximation of sine-shaped functions by constants in the spacesLp,p< 1V. F. Babenko; V. A. Kofanov; S. A. Pichugov · Ukrainian Mathematical Journal · 2004
On additive inequalities for intermediate derivatives of functions given on a finite intervalV. F. Babenko; V. A. Kofanov; S. A. Pichugov · Ukrainian Mathematical Journal · 1997
Topologically free subsets of universal algebrasE. G. Zelenyuk · Ukrainian Mathematical Journal · 1997
Periodic groups are not *-wildS. A. Kalutskii; Yu. S. Samoilenko · Ukrainian Mathematical Journal · 1997
Wilhelm Illich FushchichUkrainian Mathematical Journal · 1997
Singularly perturbed stochastic systemsV. S. Korolyuk · Ukrainian Mathematical Journal · 1997
Measure-valued diffusionA. V. Skorokhod · Ukrainian Mathematical Journal · 1997
Yuriimakarovich berezanskiiYu. A. Mitropol’skii; A. M. Samoilenko; I. V. Skripnik; M. L. Gorbachuk · Ukrainian Mathematical Journal · 2000
Lie-Kac bigroupsV. G. Palyutkin · Ukrainian Mathematical Journal · 2000
On directional monogeneity setsF. M. Diab · Ukrainian Mathematical Journal · 1997