[MathOuvrage]
Numerical analysis of spectral methods
/ Gottlieb, David ; Orszag, Steven A..
-Philadelphia : Society for industrial and applied mathematics, 1977. - vi, 172
[MathCongrès]
Spectral methods for partial differential equations
/ Ed. Voigt, Robert G. ; Ed. Gottlieb, David ; Ed. Hussaini, M. Yousuff.
-Philadelphia PA, Philadelphia : Society for industrial and applied mathematics, 1984. - vii, 267