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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

Subelliptic Estimates for a Class of Deg
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โœ Claudy Cancelier; Bruno Franchi ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 884 KB

## 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.

On degenerate boundary value problems fo
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
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)