87views more  OL 2010»
13 years 4 months ago
Uniqueness of integer solution of linear equations
Abstract. We consider the system of m linear equations in n integer variables Ax = d and give sufficient conditions for the uniqueness of its integer solution x ∈ {−1,1}n by r...
O. L. Mangasarian, Michael C. Ferris
113views more  JCT 2010»
13 years 4 months ago
Equations resolving a conjecture of Rado on partition regularity
A linear equation L is called k-regular if every k-coloring of the positive integers contains a monochromatic solution to L. Richard Rado conjectured that for every positive intege...
Boris Alexeev, Jacob Tsimerman
119views more  SIAMAM 2000»
13 years 5 months ago
The "Linear" Limit of Thin Film Flows as an Obstacle-Type Free Boundary Problem
We study the limit as n 0 of the nonnegative, self-similar source-type solutions of the thin film equation ut + (unuxxx)x = 0. We obtain a unique limiting function u, which is a s...
Fernando Quirós, Francisco Bernis, Josephus...
13 years 7 months ago
Active Support Vector Machine Classification
An active set strategy is applied to the dual of a simple reformulation of the standard quadratic program of a linear support vector machine. This application generates a fast new...
Olvi L. Mangasarian, David R. Musicant
14 years 7 months ago
Inverse Filters for Reconstruction of Arbitrarily Focused Images from two Differently Focused Images
This paper describes a novel ltering method to reconstruct an arbitrarily focused image from two dierently focused images. Based on the assumption that image scene has two layers...
Akira Kubota, Kiyoharu Aizawa

Source Code
15 years 5 months ago
Newmat C++ matrix library
A great flexible easy to use C++ library that is intended for scientists and engineers. The library supports the following matrix types: Matrix (rectangular matrix), UpperTriangula...