Browsing by Subject "approximation"
Now showing items 1-4 of 4
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(2012-04-24)Highly oscillatory integrals of the form $I(f)=\int_{0}^{\infty} dx f(x) e^{i \omega g(x)}$ arise in various problems in dynamics, image analysis, optics, and other fields of physics and mathematics. Conventional approximation ...
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(2022-07-10)This dissertation contains four projects involving applications of truncated multivariate normal sampling and multivariate normal probability estimation for linearly constrained domains. These two problems have a large ...
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(Texas A&M University, 2005-02-17)According to the theory of NPcompleteness, many problems that have important realworld applications are NPhard. This excludes the possibility of solving them in polynomial time unless P=NP. A number of approaches have been ...
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(2012-10-19)The focus of this dissertation is the interpolation and approximation of multivariate bandlimited functions via sampled (function) values. The first set of results investigates polynomial interpolation in connection with ...