TY - JOUR
T1 - Approximation Several Zeroes of a Class of Periodical Complex Functions
AU - Gao , Tang-An
AU - Wang , Ze-Ke
JO - Journal of Computational Mathematics
VL - 4
SP - 381
EP - 385
PY - 1990
DA - 1990/08
SN - 8
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/9450.html
KW - 
AB - <p style="text-align: justify;">This paper discussed the number of zeros of the complex function $F:C \rightarrow C$ defined by $$F(Z)=\sum\limits_{k=1}^n(a_k cos(kZ)+b_k sin(kZ))+α_0+α_1 Im(z)+\cdots+α_m(Im(Z))^m.$$</p>