Transactions of the American Mathematical Society

Author(s): William Helton; Joachim Rosenthal; Xiaochang Wang
Journal: Trans. Amer. Math. Soc. 349 (1997), 3401-3408.
MSC (1991): Primary 15A18; Secondary 93B60
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Abstract: In this paper we provide new necessary and sufficient conditions for the so-called eigenvalue completion problem.

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Retrieve articles in Transactions of the American Mathematical Society with MSC (1991): 15A18, 93B60

William Helton
Affiliation: Department of Mathematics, Universityof California at San Diego, La Jolla, California 92093-0112
Email: helton@osiris.ucsd.edu

Joachim Rosenthal
Affiliation: Department of Mathematics, University of Notre Dame, Notre Dame, Indiana 46556-5683
Email: Rosenthal.1@nd.edu

Xiaochang Wang
Affiliation: Department of Mathematics, Texas Tech University, Lubbock, Texas 79409-2013
Email: mdxia@ttacs1.ttu.edu

DOI: 10.1090/S0002-9947-97-01975-2
PII: S 0002-9947(97)01975-2
Keywords: Eigenvalue completion, dominant morphism theorem, inverse eigenvalue problems
Received by editor(s): September 8, 1995
Received by editor(s) in revised form: March 14, 1996
Additional Notes: J. Rosenthal is supported in part by NSF grant DMS-9400965, and X. Wang is supported in part by NSF grant DMS-9500594.
Copyright of article: Copyright 1997, American Mathematical Society

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