Simultaneous representation and approximation formulas and high-order Sobolev embedded theorems on stratified groups

DOI10.1007/S00365-003-0553-2zbMath1070.46024OpenAlexW2155285306MaRDI QIDQ706346

Publication date: 8 February 2005

Published in: Constructive Approximation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00365-003-0553-2

zbMATH Keywords

polynomials embedding theorems Poincaré inequalities representation formulas higher-order vector fields stratified groups

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Analysis on real and complex Lie groups (22E30)

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