http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
HATUN OZLEM GUNEY,G. MURUGUSUNDARAMOORTHY,K. VIJAYA 장전수학회 2018 Advanced Studies in Contemporary Mathematics Vol.28 No.3
In this paper, we introduce and investigate new subclasses of bi-univalent functions defined in the open unit disk, involving special functions associated with Chebyshev Polynomials. Furthermore, we find estimates of first two coeffcients of functions in these classes, making use of the Chebyshev polynomials. Also, we give Fekete-Szego inequalities for these function classes. Several consequences of the results are also pointed out.