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
Explicit error bounds for the derivatives of piecewise-hermite interpolation in L2-norm
TL;DR: In this paper, the authors provide explicit error bounds for derivatives of piecewise-Hermite interpolates in L"2-norm, and extend these bounds to cases not considered by Schultz.
Book ChapterDOI
Boundary Value Problems in Abstract Spaces
TL;DR: In this paper, the authors present existence principles for the second order discrete boundary value problem where the values of the solution lie in a Banach space E, which is not necessarily finite dimensional.
Oscillation of Certain Third Order Nonlinear Functional Differential Equations
TL;DR: In this paper, the oscillatory properties of the equations d2 dt2 ( 1 a(t) ( dx(t))α + q(tf (x[g(t])]) = 0 and d2dt2( 1 a (t)(dx(t )α) = q(T)f(x [g (t])+ p(t]h(x[σ(t)]), where α is the ratio of two positive odd integers.
Journal ArticleDOI
Applications of perturbations on accretive mappings to nonlinear elliptic systems involving ( p , q )-laplacian
TL;DR: Using perturbation results on sums of ranges of nonlinear accretive mappings of Calvert and Gupta, this paper presented some abstract results about the existence of solutions of non-linear Neumann elliptic systems involving the (p, q)-Laplacian.
Book ChapterDOI
Symmetries of Difference Systems on Manifolds
TL;DR: In this paper, the authors studied symmetries of difference systems of the type (2.1) via the so-called Lie symmetry vector fields and showed that linearization can occur for systems of a special nature.