A minimum energy problem and Dirichlet spaces
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- by Anatolii Grinshpan PDF
- Proc. Amer. Math. Soc. 130 (2002), 453-460 Request permission
Abstract:
We analyze a minimum energy problem for a discrete electrostatic model in the complex plane and discuss some applications. A natural characteristic distinguishing the state of minimum energy from other equilibrium states is established. It enables us to gain insight into the structure of positive trigonometric polynomials and Dirichlet spaces associated with finitely atomic measures. We also derive a related family of linear second order differential equations with polynomial solutions.References
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Additional Information
- Anatolii Grinshpan
- Affiliation: Department of Mathematics, University of California, Berkeley, California 94720
- Email: tolya@math.berkeley.edu
- Received by editor(s): January 18, 2000
- Received by editor(s) in revised form: June 22, 2000
- Published electronically: May 25, 2001
- Communicated by: Albert Baernstein II
- © Copyright 2001 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 130 (2002), 453-460
- MSC (2000): Primary 31A99, 46E20, 78A30, 31A35
- DOI: https://doi.org/10.1090/S0002-9939-01-06029-4
- MathSciNet review: 1862125