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ADCM
2008
187views more  ADCM 2008»
13 years 8 months ago
Approximation on the sphere using radial basis functions plus polynomials
In this paper we analyse a hybrid approximation of functions on the sphere S2 R3 by radial basis functions combined with polynomials, with the radial basis functions assumed to be...
Ian H. Sloan, Alvise Sommariva
SIAMJO
2008
141views more  SIAMJO 2008»
13 years 8 months ago
Constraint Nondegeneracy, Strong Regularity, and Nonsingularity in Semidefinite Programming
It is known that the Karush-Kuhn-Tucker (KKT) conditions of semidefinite programming can be reformulated as a nonsmooth system via the metric projector over the cone of symmetric ...
Zi Xian Chan, Defeng Sun
ICASSP
2011
IEEE
13 years 10 days ago
Fixed point iteration for max-min sir balancing with general interference functions
This paper studies the convergence of a fixed point iteration algorithm for the problem of max-min signal-to-interference ratio (SIR) balancing. Differently from the existing wor...
Nikola Vucic, Martin Schubert
JUCS
2002
73views more  JUCS 2002»
13 years 8 months ago
Some Remarks on Codes Defined by Petri Nets
: With any Petri net we associated its CPN language which consists of all sequences of transitions which reach a marking with an empty place whereas all proper prefixes of the sequ...
Masami Ito, Jürgen Dassow, Ralf Stiebe
ICC
2009
IEEE
116views Communications» more  ICC 2009»
13 years 6 months ago
Latency and Capacity Optimal Broadcasting in Wireless Multihop Networks
In this paper, we study the fundamental properties of broadcasting in multi-hop wireless networks. Previous studies have shown that, as long as broadcast capacity is concerned, asy...
Giovanni Resta, Paolo Santi