%0 Journal Article %T When a C*-algebra is a coefficient algebra for a given endomorphism %A V. I. Bakhtin %A A. V. Lebedev %J Mathematics %D 2005 %I arXiv %X The paper presents a criterion for a C*-algebra to be a coefficient algebra associated with a given endomorphism %U http://arxiv.org/abs/math/0502414v1