ON THE APPROXIMATION NUMBERS OF SOBOLEV EMBEDDINGS FOR IRREGULAR DOMAINS

AMICK CJ, 1978, J LOND MATH SOC, V18, P81

BERGER G, 1985, ZAA, V4, P85

Edmunds D.E., 1987, SPECTRAL THEORY DIFF

EDMUNDS DE, 1988, J LOND MATH SOC, V37, P471

EVANS WD, 1987, P LOND MATH SOC, V54, P141

FRAENKEL LE, 1979, P LOND MATH SOC, V39, P385

MAZJA V. G., 1985, SPRINGER SERIES SOVI

Stein E. M., 1970, SINGULAR INTEGRAL DI

AMICK CJ, 1978, J LOND MATH SOC, V18, P81

BERGER G, 1985, ZAA, V4, P85

Edmunds D.E., 1987, SPECTRAL THEORY DIFF

EDMUNDS DE, 1988, J LOND MATH SOC, V37, P471

EVANS WD, 1987, P LOND MATH SOC, V54, P141

FRAENKEL LE, 1979, P LOND MATH SOC, V39, P385

MAZJA V. G., 1985, SPRINGER SERIES SOVI

Stein E. M., 1970, SINGULAR INTEGRAL DI