18 search results - page 1 / 4 » Solving difference equations whose coefficients are not tran... |
TCS
2008
13 years 4 months ago
2008
We consider a large class of sequences, called admissible sequences, which are defined by systems of (possibly nonlinear) difference equations. A procedure for recursively enumera...
JSCIC
2010
12 years 11 months ago
2010
In many problems, one wishes to solve the Helmholtz equation in cylindrical or spherical coordinates which introduces variable coefficients within the differentiated terms. Fourth ...
TSMC
2008
13 years 4 months ago
2008
This paper proposes a new perspective for solving systems of complex nonlinear equations by simply viewing them as a multiobjective optimization problem. Every equation in the syst...
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
We present a new variational framework for recovery of apparent diffusion coefficient (ADC) from High Angular Resolution Diffusion-weighted (HARD) MRI. The model approximates the ...
ENTCS
2008
13 years 5 months ago
2008
Most well-known algorithms for equational solving are based on quantifier elimination. This technique iteratively eliminates the innermost block of existential/universal quantifie...