Weighted spaces of Sobolev type and degenerate elliptic equations

DOI10.21136/CPM.1984.118197zbMath0547.46016OpenAlexW3047707868MaRDI QIDQ3338759

I. E. Egorov

Publication date: 1984

Full work available at URL: https://eudml.org/doc/21563

zbMATH Keywords

restriction to the boundaryKolmogorov diameterscompactness of the inclusion operation in weighted Sobolev spaceseigenvalue of a degenerate higher-order elliptic operatorsolution of a nonlinear elliptic equation

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Nonlinear elliptic equations (35J60) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46) Higher-order elliptic equations (35J30)

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