Chebyshev 3-D spectral and 2-D pseudospectral solvers for the Helmholtz equation

Spectral methods for problems in complex geometries

Steven A. Orszag · Journal of Computational Physics · 1980 · 673 citations

Natural Sciences, Mathematics, Physics +14

A direct Method for the Discrete Solution of Separable Elliptic Equations

Paul N. Swarztrauber · SIAM Journal on Numerical Analysis · 1974 · 272 citations

Natural Sciences, Mathematics, Discrete Mathematics +10

The accurate solution of poisson's equation by expansion in chebyshev polynomials

Dale B. Haidvogel, Thomas A. Zang · Journal of Computational Physics · 1979 · 255 citations

Natural Sciences, Mathematics, Physics +9

The Spectrum of the Chebyshev Collocation Operator for the Heat Equation

David Gottlieb, Liviu Lustman · SIAM Journal on Numerical Analysis · 1983 · 111 citations

Natural Sciences, Computational Engineering, Computational Heat Transfer +14