Séminaire Lotharingien de Combinatoire, B16b (1988), 10 pp.
[Formerly: Publ. I.R.M.A. Strasbourg, 1987/S-16, p. 87-98.]

Arnold Richard Kräuter

Einige Bemerkungen über die Lösungen der Gleichung per(zI - A) = 0

Abstract. This note focuses on bounds for the maximal distance of two zeros of the permanental polynomial of a matrix A, per(zI-A). In order to motivate these investigations, we present a short survey of this polynomial and its applications to problems arising in graph theory.

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