Oscillation of Elliptic Equations in General Domains
- 1 December 1975
- journal article
- Published by Canadian Mathematical Society in Canadian Journal of Mathematics
- Vol. 27 (6) , 1239-1245
- https://doi.org/10.4153/cjm-1975-129-1
Abstract
Oscillation criteria will be obtained for the linear elliptic partial differential equation in an unbounded domain G of general type in n-dimensional Euclidean space En. The differential operator D is defined as usual by where each α (i), i = 1, … , n, is a non-negative integer.Keywords
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