A generalization of the argument principle

DOI10.1080/17476930008815293zbMath1050.30034OpenAlexW2034391507MaRDI QIDQ2723723

Mihai Cristea

Publication date: 8 July 2001

Published in: Complex Variables, Theory and Application: An International Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17476930008815293

zbMATH Keywords

discrete mappings in the plane

Mathematics Subject Classification ID

Other generalizations of analytic functions (including abstract-valued functions) (30G30)

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Construction and determination of univalent biharmonic mappings ⋮ Zeros of harmonic polynomials with complex coefficients ⋮ Univalence criteria starting from the method of Loewner chains ⋮ On the number of solutions of a transcendental equation arising in the theory of gravitational lensing ⋮ Some geometric properties of complex-valued kernel \(\alpha \)-harmonic mappings ⋮ Location of the zeros of harmonic trinomials ⋮ On the number of zeros of certain harmonic polynomials

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