NA
2016
8 years 23 days ago
2016
Abstract. We consider the numerical solution of the generalized Lyapunov and Stein equations in Rn, arising respectively from stochastic optimal control in continuous- and discrete...
NA
2016
8 years 23 days ago
2016
Any symmetric matrix can be reduced to antitriangular form in finitely many steps by orthogonal similarity transformations. This form reveals the inertia of the matrix and has fo...
NA
2016
8 years 23 days ago
2016
An algorithm for fast and accurate evaluation of band-limited functions at many scattered points on the unit 2-d sphere is developed. The algorithm is based on trigonometric repres...
NA
2016
8 years 23 days ago
2016
Mathematical scripting languages are commonly used to develop new tomographic reconstruction algorithms. For large experimental datasets, high performance parallel (GPU) implement...
NA
2016
8 years 23 days ago
2016
When the numerical Newton-Raphson method is applied to find the intersections of two algebraic curves (that is, the roots of a pair of bivariate polynomials), some difficulties ap...
NA
2016
8 years 23 days ago
2016
A MATLAB interface to the numerical homotopy continuation package Bertini is described. Bertini solves systems of polynomial equations. BertiniLab can be used to create input files...