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» Bivariate composite vector valued rational interpolation
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MOC
2000
85views more  MOC 2000»
13 years 4 months ago
Bivariate composite vector valued rational interpolation
In this paper we point out that bivariate vector valued rational interpolants (BVRI) have much to do with the vector-grid to be interpolated. When a vector-grid is well-defined, on...
Jieqing Tan, Shuo Tang
ISSAC
2007
Springer
153views Mathematics» more  ISSAC 2007»
13 years 11 months ago
On exact and approximate interpolation of sparse rational functions
The black box algorithm for separating the numerator from the denominator of a multivariate rational function can be combined with sparse multivariate polynomial interpolation alg...
Erich Kaltofen, Zhengfeng Yang
CORR
2007
Springer
173views Education» more  CORR 2007»
13 years 5 months ago
Computing modular polynomials in quasi-linear time
We analyse and compare the complexity of several algorithms for computing modular polynomials. We show that an algorithm relying on floating point evaluation of modular functions...
Andreas Enge