%0 Journal Article %T A new kind of double Chebyshev polynomial approximation on unbounded domains %A Ay e B Ko and Ayd n Kurnaz %J Boundary Value Problems %D 2013 %I %R 10.1186/1687-2770-2013-10 %X MSC: 35A25. %K partial differential equations %K pseudospectral-collocation method %K matrix method %K unbounded domains %U http://www.boundaryvalueproblems.com/content/2013/1/10/abstract