Note on the location of zeros of the derivative of a rational function whose zeros and poles are symmetric in a circle
Author:
J. L. Walsh
Journal:
Bull. Amer. Math. Soc. 45 (1939), 462-470
DOI:
https://doi.org/10.1090/S0002-9904-1939-07012-2
This work is cited by:
Bull. Amer. Math. Soc., Volume 52, Number 4 (1946), 346--347
MathSciNet review:
1564005
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