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Stochastic processes and perturbation problems defined by parabolic equations with a small parameter

โœ Scribed by Michael A. Kouritzin


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
727 KB
Volume
30
Category
Article
ISSN
0362-546X

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A small elliptic perturbation of a backw
โœ D Dominici; C Knessl ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 413 KB

## Communicated by J. R. Ockendon Abstract--We consider an elliptic PDE in two variables. As one parameter approaches zero, this PDE collapses to a parabolic one, that is forward parabolic in a part of the domain and backward parabolic in the remainder. Such problems arise naturally in various sto