Simple rational approximation (SRA) is a subset of interpolating methods using rational functions. Especially, SRA interpolates a given function withâ€¦Â (More)

Semantic Scholar uses AI to extract papers important to this topic.

2017

2017

- Yuji Nakatsukasa, OLIVIER SÃˆTE, Lloyd N. Trefethen
- 2017

We introduce a new algorithm for approximation by rational functions on a real or complex set of points, implementable in 40â€¦Â (More)

Is this relevant?

2007

2007

Classically, formal orthogonal polynomials are studied with respect to a linear functional, which gives rise to a moment matrixâ€¦Â (More)

Is this relevant?

2004

2004

The classical continued fraction is generalized for studying the rational approximation problem on multi-formal Laurent series inâ€¦Â (More)

Is this relevant?

2003

2003

- Pencho Petrushev
- Journal of Approximation Theory
- 2003

We study nonlinear approximation in Lp(R) (0 < p < âˆž, d > 1) from (a) n-term rational functions, and (b) piecewise polynomialsâ€¦Â (More)

Is this relevant?

Highly Cited

2002

Highly Cited

2002

- BjÃ¸rn Gustavsen
- IEEE Power Engineering Review
- 2002

This paper deals with the problem of approximating with rational functions a matrix whose frequency-dependent elements have beenâ€¦Â (More)

Is this relevant?

2001

2001

- Carlos P. Coelho, Joel R. Phillips, LuÃs Miguel Silveira
- IEEE/ACM International Conference on Computerâ€¦
- 2001

As system integration evolves and tighter design constraints must be met, it becomes necessary to account for the non-idealâ€¦Â (More)

Is this relevant?

Highly Cited

2001

Highly Cited

2001

- BjÃ¸rn Gustavsen, Anna Semlyen
- IEEE Power Engineering Review
- 2001

A linear power system component can be included in a transient simulation as a terminal equivalent by approximating itsâ€¦Â (More)

Is this relevant?

Highly Cited

2000

Highly Cited

2000

- Joel R. Phillips
- DAC
- 2000

In this paper we present a generalization of popular linear model reduction methods, such as Lanczos- and Arnoldi-basedâ€¦Â (More)

Is this relevant?

Highly Cited

1992

Highly Cited

1992

- Y. SAADyAbstract
- 1992

In this paper we take a new look at numerical techniques for solving parabolic equations by the method of lines. The mainâ€¦Â (More)

Is this relevant?

1985

1985

We study two questions associated with rational approximation of a function f(z) near the origin z-0: continuity of the Padâ€¦Â (More)

Is this relevant?