Continuity of state functions of the Bose gas |
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Authors: | G.A. Lassner |
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Affiliation: | Karl-Marx-Universität, Sektion Mathematik, Leipzig, G.D.R. |
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Abstract: | In this paper we show that some state functions of the Bose gas, especially the entropy, depend continuously on the energy levels for the free Hamiltonian and on perturbations of the free Hamiltonian by operators of degree 0. The method used here is to introduce an appropriate topology on the density matrices and on the perturbations of the free Hamiltonian. |
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