Continuation of functions of several variables with preservation of differential-difference properties

DOI10.1007/BF01077460zbMath0598.26024OpenAlexW2085170506MaRDI QIDQ1079678

V. N. Konovalov

Publication date: 1984

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01077460

zbMATH Keywords

bounded domains with Lipschitz boundarycontinuation of functionsk-th modulus of continuitySobolev-generalized derivatives

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Continuity and differentiation questions (26B05) Special properties of functions of several variables, Hölder conditions, etc. (26B35) Abstract differentiation theory, differentiation of set functions (28A15)

Related Items (1)

Extension of functions from isotropic Nikol'skii-Besov spaces and their approximation together with derivatives

Cites Work

• Approximation of functions of several variables by polynomials with preservation of the differential-difference properties
• Monocyclicity and acyclicity of second order dynamic systems
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