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APPML
2004
102views more  APPML 2004»
15 years 6 months ago
Twin n-point boundary value problems
Abstract. We establish the existence of positive solutions to twin time-scale problems given by the dynamic equation -u (t) = a(t)f(u(t)), t (t1, tn) T with boundary conditions u...
D. R. Anderson
MOC
2010
15 years 1 months ago
hp-Optimal discontinuous Galerkin methods for linear elliptic problems
Abstract. The aim of this paper is to present and analyze a class of hpversion discontinuous Galerkin (DG) discretizations for the numerical approximation of linear elliptic proble...
Benjamin Stamm, Thomas P. Wihler
UIC
2007
Springer
16 years 19 days ago
A Lightweight Scheme for Node Scheduling in Wireless Sensor Networks
Abstract. The coverage problem in wireless sensor networks (WSNs) is to determine the number of active sensor nodes needed to cover the sensing area. The purpose is to extend the l...
Ming Liu, Yuan Zheng, Jiannong Cao, Wei Lou, Guiha...
CDC
2008
IEEE
134views Control Systems» more  CDC 2008»
16 years 1 months ago
Feedback solutions of optimal control problems with DAE constraints
An optimal feedback control has been obtained for linear-quadratic optimal control problems with constraints described by differential-algebraic equations. For that purpose, a ne...
Galina A. Kurina, Roswitha März
NAA
2000
Springer
88views Mathematics» more  NAA 2000»
15 years 10 months ago
Schwarz Methods for Convection-Diffusion Problems
Abstract. Various variants of Schwarz methods for a singularly perturbed two dimensional stationary convection-diffusion problem are constructed and analysed. The iteration counts,...
H. MacMullen, Eugene O'Riordan, Grigorii I. Shishk...