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The Poincaré Inequality and Reverse Doubling Weights

Published online by Cambridge University Press:  20 November 2018

Ritva Hurri-Syrjänen*
Affiliation:
Department of Mathematics P.O. Box 4 (Yliopiston katu 5) FIN-00014 University of Helsinki Finland, e-mail: hurrisyr@cc.helsinki.fi
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Abstract

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We show that Poincaré inequalities with reverse doubling weights hold in a large class of irregular domains whenever the weights satisfy certain conditions. Examples of these domains are John domains.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 2004

References

[1] Bojarski, B., Remarks on Sobolev imbedding inequalities. Complex Analysis, Joensuu 1987, Lecture Notes in Math. 1351, Springer, Berlin, 1988, 5268.Google Scholar
[2] Hurri-Syrjänen, R., Unbounded Poincaré domains. Ann. Acad. Sci. Fenn. Ser. A I Math. 17 (1992), 409423.Google Scholar
[3] Jones, P. W., Quasiconformal mappings and extendability of functions in Sobolev spaces. Acta Math. 147 (1981), 7188.Google Scholar
[4] Martio, O., John domains, bilipschitz balls and Poincaré inequality. Rev. RoumaineMath. Pures Appl. 33 (1988), 107112.Google Scholar
[5] Martio, O. and Sarvas, J., Injectivity theorems in plane and space. Ann. Acad. Sci. Fenn. Ser. A I Math. 4(1978–1979), 383401.Google Scholar
[6] Näkki, R. and Väisälä, J., John disks. Exposition. Math. 9 (1991), 343.Google Scholar
[7] Sawyer, E. and Wheeden, R., Weighted inequalities for fractional integrals on euclidean and homogeneous spaces. Amer. J. Math. 114 (1992), 813874.Google Scholar
[8] Stein, E. M., Singular Integrals and Differentiability Properties of Functions, Princeton University Press, Princeton, NJ, 1970.Google Scholar
[9] Väisälä, J., Quasiconformal maps of cylindrical domains. Acta Math. 162 (1989), 201225.Google Scholar
[10] Väisälä, J., Exhaustions of John domains. Ann. Acad. Sci. Fenn. Ser. A I Math. 19 (1994), 4757.Google Scholar