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ON THE DISCRETE SPECTRUM OF EXTERIOR ELLIPTIC PROBLEMS.
Title
ON THE DISCRETE SPECTRUM OF EXTERIOR ELLIPTIC PROBLEMS.
Author
Puri, Rajan
Date Created
2019
Subjects--Topical
Mathematics
Description
In this dissertation, we present three new results in the exterior elliptic problems with the variable coefficients that describe the process in inhomogeneous media in the presence of obstacles. These results concern perturbations of the operator ...
THE ASYMPTOTIC APPROXIMATION OF THE TRANSITION PROBABILITY FOR THE RANDOM WALKS WITH HEAVY TAILS.
Title
THE ASYMPTOTIC APPROXIMATION OF THE TRANSITION PROBABILITY FOR THE RANDOM WALKS WITH HEAVY TAILS.
Author
Agbor, Andu
Date Created
2013
Subjects--Topical
Statistics, Mathematics
Description
The main result of this dissertation concerns the asymptotics, uniform in t and x, of the probability distribution of a random walk with heavy tails. The random walk is a Markov process and thus can be characterized in terms of their generators. W...