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CSC
2006
13 years 6 months ago
WENO Schemes for Cylindrical and Spherical Grid
In this paper, we apply the high order WENO schemes to uniform cylindrical and spherical grid. Many 2-D and 3-D problems can be solved in 1-D equations if they have angular and ra...
Shengtai Li
CSC
2006
13 years 6 months ago
A Middleware System for Virtual Numerical Wind Tunnel System
Joobum Kim, June H. Lee, Sang Boem Lim, Nam Gyu Ki...
CSC
2006
13 years 6 months ago
Developing Efficient Option Pricing Algorithms by Combinatorial Techniques
How to price options efficiently and accurately is an important research problem. Options can be priced by the lattice model. Although the pricing results converge to the theoreti...
Tian-Shyr Dai, Yuh-Dauh Lyuu, Li-min Liu
CSC
2006
13 years 6 months ago
Applying Sparse Matrix Solvers to a Glacial Ice Sheet Model
- Two software packages for solving sparse systems of linear equations, SuperLU and UMFPACK, have been integrated with the University of Maine Ice Sheet Model for predicting the fo...
Rodney Jacobs, James Fastook, Aitbala Sargent
CSC
2006
13 years 6 months ago
Symmetric Positive Definite Based Preconditioners For Discrete Convection-diffusion Problems
Abstract -- We experimentally examine the performance of preconditioners based on entries of the symmetric positive definite part and small subspace solvers for linear system of eq...
Mohammad Sameer Sunhaloo, Muddun Bhuruth
CSC
2006
13 years 6 months ago
A New Migration Model For Distributed Genetic Algorithms
Genetic algorithms are heuristic search algorithm used in science, engineering and many other areas. They are powerful but slow because of their evolutionary nature that mimics th...
Taisir Eldos
CSC
2006
13 years 6 months ago
Parallel Computations Reveal Hidden Errors of Commonly Used Random Number Generators
This paper reports that in parallel Monte-Carlo simulations of the 2D Ising-Model, commonly used pseudo-random number generators (PRNG) lead to manifestly erroneous results. When ...
Hyo Ashihara, Ai Kuramoto, Isaku Wada, Makoto Mats...
CSC
2006
13 years 6 months ago
Finding Hamilton Circuit in a Graph
- The purpose of this paper is to develop an algorithm to determine the Hamilton Circuit in a given graph of degree three. This algorithm will find Hamilton Circuit in polynomial s...
Ghulam Mustafa Babar, Malik Sikander Hayat Khiyal,...
CSC
2006
13 years 6 months ago
Sequential and Parallel Algorithms for the Inverse Toeplitz Singular Value Problem
When the Inverse Additive Singular Value Problem (IASVP) involves Toeplitz
Pedro Alonso, Georgina Flores Becerra, Antonio M. ...