Operators and Matrices · Volume 4, Issue 4 On L2-eigenfunctions of Twisted Laplacian on curved surfaces and suggested orthogonal polynomials 04-29 Pages 533-540 DOI 10.7153/oam-04-29 Downloads Short PDF Full PDF PNG Authors I. G. Todorov Keywords factorization method curved spaces twisted Laplacian discrete spectrum L2-eigenfunctions special functions Subject classes 58C40 33C45