M
Man Kam Kwong
Researcher at Argonne National Laboratory
Publications - 80
Citations - 2897
Man Kam Kwong is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Boundary value problem & Oscillation. The author has an hindex of 24, co-authored 72 publications receiving 2729 citations. Previous affiliations of Man Kam Kwong include Hong Kong Polytechnic University & Northern Illinois University.
Papers
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Uniqueness of positive solutions of Δu−u+up=0 in Rn
TL;DR: In this article, the uniqueness of the positive, radially symmetric solution to the differential equation Δu−u+up=0 (with p>1) in a bounded or unbounded annular region in Rn for all n ≥ 1, with the Neumann boundary condition on the inner ball and the Dirichlet boundary condition decaying to zero in the case of an unbounded region, was established.
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Uniqueness of Radial Solutions of Semilinear Elliptic Equations
Man Kam Kwong,Yi Li +1 more
TL;DR: In this paper, the authors show how similar ideas can be exploited to obtain uniqueness results for other classes of equations as well as Matukuma equations with more general coefficients, such as Δu+u p ± u = 0, with p > 1.
Book
Norm Inequalities for Derivatives and Differences
Man Kam Kwong,Anton Zettl +1 more
TL;DR: In this paper, a discussion of the possible values of the p and q norms of a function y and its n/sup th/ derivative y/sup (n) is presented, and detailed elementary proofs of the basic inequality for functions and a number of related inequalities are also given.
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Oscillation of first-order delay equations☆
TL;DR: In this paper, the authors study the oscillation of first-order delay equations using a method that parallels the use of Riccati equations in the study of second-order ordinary differential equations without delay.