134views more  SIAMMA 2010»
9 years 4 months ago
Convergence in Strongly Monotone Systems with an Increasing First Integral
In this paper we generalize a useful result due to Mierczy
Murad Banaji, David Angeli
135views Fuzzy Logic» more  EUSFLAT 2009»
9 years 7 months ago
Exchanging Iterated Expectations of Random Upper Semicontinuous Functions: an application to decision theory
In this paper we present a procedure to deal with a kind of single-stage decision problems with imprecise utilities. In this type of problems the product measurability of the utili...
Miguel López-Díaz, Luis J. Rodr&iacu...
270views more  SIAMSC 2010»
9 years 8 months ago
High Order Numerical Methods to Three Dimensional Delta Function Integrals in Level Set Methods
In this paper we propose a class of high order numerical methods to delta function integrals appearing in level set methods in the three dimensional case by extending the idea for ...
Xin Wen
91views more  MOC 2000»
9 years 9 months ago
A parallel method for time-discretization of parabolic problems based on contour integral representation and quadrature
We treat the time discretization of an initial-value problem for a ous abstract parabolic equation by first using a representation of the solution as an integral along the boundary...
Dongwoo Sheen, Ian H. Sloan, Vidar Thomée
111views more  ORL 2008»
9 years 9 months ago
Certificates of linear mixed integer infeasibility
A central result in the theory of integer optimization states that a system of linear diophantine equations Ax = b has no integral solution if and only if there exists a vector in...
Kent Andersen, Quentin Louveaux, Robert Weismantel
94views more  MP 2008»
9 years 9 months ago
The complexity of recognizing linear systems with certain integrality properties
Let A be a 0 - 1 matrix with precisely two 1's in each column and let 1 be the all-one vector. We show that the problems of deciding whether the linear system Ax 1, x 0 (1)...
Guoli Ding, Li Feng, Wenan Zang
92views more  JLP 2008»
9 years 9 months ago
Relational measures and integration in preference modeling
Based on a set of criteria and a measuring lattice, we introduce relational measures as generalizations of fuzzy measures. The latter have recently made their way from the interva...
Gunther Schmidt, Rudolf Berghammer
125views more  JCC 2008»
9 years 9 months ago
Efficient electronic integrals and their generalized derivatives for object oriented implementations of electronic structure cal
: For the new parallel implementation of electronic structure methods in ACES III (Lotrich et al., in preparation) the present state-of-the-art algorithms for the evaluation of ele...
Norbert Flocke, Victor Lotrich
10 years 4 months ago
Integral estimation from point cloud in d-dimensional space: a geometric view
Integration over a domain, such as a Euclidean space or a Riemannian manifold, is a fundamental problem across scientific fields. Many times, the underlying domain is only acces...
Chuanjiang Luo, Jian Sun, Yusu Wang