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Differential operators and quadratic inequalities with a degenerate weight

โœ Scribed by W.N Everitt; Man Kam Kwong; A Zettl


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
984 KB
Volume
98
Category
Article
ISSN
0022-247X

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๐Ÿ“œ SIMILAR VOLUMES


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## Abstract In this paper we prove subelliptic estimates for operators of the form ฮ”__~x~ +__ ฮป^2^ (__x__)__S__ in โ„__^N^__ = โ„ ร— โ„, where the operator __S__ is an elliptic integro โ€ differential operator in โ„__^N^__ and ฮป is a nonnegative Lipschitz continuous function.

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โœ Johannes Elschner ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 680 KB

## On degenerate boundary value problems for elliptic differential operators of second order in the plane and the index of degenerate pseudo-differential operators on a closed curve By JOHANNES ELSCHNER in Berlin (Eingegangen am 21.11. 1980)