Mm. Moghadam et R. Sabeti, MARKOV FINITE APPROXIMATION OF FROBENIUS-PERRON OPERATOR WITH DOUBLY-STOCHASTIC TRIDIAGONAL ACTION MATRIX, Applied mathematics and computation, 85(2-3), 1997, pp. 265-280
We extend the set of finite rank approximations of Frobenius-Perron op
erators, from projections, to general finite rank operators by indicat
ing an arbitrary action matrix. We prove the convergence in the case f
or which the action matrix is double-stochastic and tridiagonal, and w
e find the rate of convergence. (C) Elsevier Science Inc., 1997.