Comment on a result by Alpin, Chien, and Yeh
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- by A. Melman PDF
- Proc. Amer. Math. Soc. 141 (2013), 775-777 Request permission
Abstract:
Theorem 3 in Alpin, Yu. A.; Chien, Mao-Ting; and Yeh, Lina, The numerical radius and bounds for zeros of a polynomial, Proc. Amer. Math. Soc., 131 (2003), no. 3, 725–730, is incorrect. In this note, we identify the error and present a correctly stated theorem.References
- Yuri A. Alpin, Mao-Ting Chien, and Lina Yeh, The numerical radius and bounds for zeros of a polynomial, Proc. Amer. Math. Soc. 131 (2003), no. 3, 725–730. MR 1937409, DOI 10.1090/S0002-9939-02-06623-6
Additional Information
- A. Melman
- Affiliation: Department of Applied Mathematics, School of Engineering, Santa Clara University, Santa Clara, California 95053
- MR Author ID: 293268
- Email: amelman@scu.edu
- Received by editor(s): May 16, 2011
- Received by editor(s) in revised form: July 16, 2011
- Published electronically: July 9, 2012
- Communicated by: Walter Van Assche
- © Copyright 2012
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 141 (2013), 775-777
- MSC (2010): Primary 15A60, 26C10
- DOI: https://doi.org/10.1090/S0002-9939-2012-11375-9
- MathSciNet review: 3003671