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» Computing Rational Bisectors
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NA
2011
296views Computer Vision» more  NA 2011»
13 years 3 months ago
Rational approximation to the Fermi-Dirac function with applications in density functional theory
We are interested in computing the Fermi-Dirac matrix function in which the matrix argument is the Hamiltonian matrix arising from Density Function Theory (DFT) applications. More...
Roger B. Sidje, Yousef Saad
STACS
2007
Springer
14 years 2 months ago
Randomly Rounding Rationals with Cardinality Constraints and Derandomizations
: If you can round {0, 1 2} vectors nicely, then all rational vectors.
Benjamin Doerr
MFCS
2001
Springer
14 years 15 days ago
Rational Graphs Trace Context-Sensitive Languages
This paper shows that the traces of rational graphs coincide with the context-sensitive languages.
Christophe Morvan, Colin Stirling
CAD
2008
Springer
13 years 8 months ago
Geometric Hermite interpolation with circular precision
We present several Hermite-type interpolation methods for rational cubics. In case the input data come from a circular arc, the rational cubic will reproduce it.
Gerald E. Farin
ISSAC
2001
Springer
87views Mathematics» more  ISSAC 2001»
14 years 15 days ago
Unirational fields of transcendence degree one and functional decomposition
In this paper we present an algorithm to compute all unirational fields of transcendence degree one containing a given finite set of multivariate rational functions. In particul...
Jaime Gutierrez, Rosario Rubio San Miguel, David S...