P
Patricia J. Y. Wong
Researcher at Nanyang Technological University
Publications - 253
Citations - 4355
Patricia J. Y. Wong is an academic researcher from Nanyang Technological University. The author has contributed to research in topics: Boundary value problem & Differential equation. The author has an hindex of 28, co-authored 249 publications receiving 4163 citations. Previous affiliations of Patricia J. Y. Wong include National University of Singapore & Zhejiang Normal University.
Papers
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Journal ArticleDOI
Error estimates for discrete spline interpolation
Fengmin Chen,Patricia J. Y. Wong +1 more
TL;DR: In this paper, a class of discrete spline interpolates in one and two independent variables is developed and explicit error bounds in the? ∞ norm are derived for the quintic and biquintic discrete splines interpolates.
Journal ArticleDOI
On Multiple Solutions of a System of m Discrete Boundary Value Problems
TL;DR: In this paper, the existence of single and double solutions of fixed signs for boundary value problems with fixed signs has been studied in the context of boundary value maximization, and the authors give criteria for the existence and existence of double solutions.
Journal ArticleDOI
Constant-sign solutions for systems of singular integral equations of Hammerstein type
TL;DR: The system of Hammerstein integral equations is considered, a nonlinear alternative of Leray-Schauder type, Krasnosel'skii's fixed point theorem in a cone and Schauder's fixed points theorem are used.
Journal ArticleDOI
Constant-sign solutions for singular systems of Fredholm integral equations
TL;DR: In this article, the authors considered the system of Fredholm integral equations and provided a criterion for the existence of constant-sign solutions, i.e. θ i u i (t)≥0 for t∈[0, 1] and 1 ≤i≤n, where θ ∈{1, ―1} is fixed.
Book ChapterDOI
Error Inequalities for Discrete Hermite and Spline Interpolation
TL;DR: In this article, a class of discrete Hermite and spline interpolates in one and two independent variables was developed and error bounds in l∞ norm for both cubic and bicubic discrete interpolates were given.