11 citations · 12 across the 7 of their papers we have counts for
7 papers
An adaptive iterative/subdivision hybrid algorithm for curve/curve intersection
Gun Srijuntongsiri
The behavior of the iterative/subdivision hybrid algorithm for curve/curve intersection proposed in [20] depends on the choice of the domain for their convergence test. Using eithe…
A New Pivot Selection Algorithm for Symmetric Indefinite Factorization Arising in Quadratic Programming with Block Constraint Matrices
Duangpen Jetpipattanapong, Gun Srijuntongsiri
Quadratic programmingis a class of constrained optimization problem with quadratic objective functions and linear constraints. It has applications in many areas and is also used to…
New Pivot Selection for Sparse Symmetric Indefinite Factorization
Duangpen Jetpipattanapong, Gun Srijuntongsiri
We propose a new pivot selection technique for symmetric indefinite factorization of sparse matrices. Such factorization should maintain both sparsity and numerical stability of th…
A condition number analysis of an algorithm for solving a system of polynomial equations with one degree of freedom
Gun Srijuntongsiri, Stephen A. Vavasis
This article considers the problem of solving a system of real polynomial equations in variables. We propose an algorithm based on Newton's method and subdivision for thi…
Properties of polynomial bases used in a line-surface intersection algorithm
Gun Srijuntongsiri, Stephen A. Vavasis
In [5], Srijuntongsiri and Vavasis propose the "Kantorovich-Test Subdivision algorithm", or KTS, which is an algorithm for finding all zeros of a polynomial system in a bounded reg…
A Condition Number Analysis of a Line-Surface Intersection Algorithm
Gun Srijuntongsiri, Stephen A. Vavasis
We propose an algorithm based on Newton's method and subdivision for finding all zeros of a polynomial system in a bounded region of the plane. This algorithm can be used to find t…