Approximation Several Zeroes of a Class of Periodical Complex Functions

Approximation Several Zeroes of a Class of Periodical Complex Functions

Year:    1990

Author:    Tang-An Gao, Ze-Ke Wang

Journal of Computational Mathematics, Vol. 8 (1990), Iss. 4 : pp. 381–385

Abstract

This paper discussed the number of zeros of the complex function $F:C \rightarrow C$ defined by $$F(Z)=\sum\limits_{k=1}^n(a_k cos(kZ)+b_k sin(kZ))+α_0+α_1 Im(z)+\cdots+α_m(Im(Z))^m.$$

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1990-JCM-9450

Journal of Computational Mathematics, Vol. 8 (1990), Iss. 4 : pp. 381–385

Published online:    1990-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    5

Keywords:   

Author Details

Tang-An Gao

Ze-Ke Wang