Inverse eigenvalue problems on directed graphs
نویسندگان
چکیده
منابع مشابه
Inverse Eigenvalue Problems on Directed Graphs
The differential operators iD and −D2 − p are constructed on certain finite directed weighted graphs. Two types of inverse spectral problems are considered. First, information about the graph weights and boundary conditions is extracted from the spectrum of −D2. Second, the compactness of isospectral sets for −D2 − p is established by computation of the residues of the zeta function.
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1999
ISSN: 0002-9947,1088-6850
DOI: 10.1090/s0002-9947-99-02175-3