We define a new subclass of univalent function based on Salagean differential operator and obtained the initial Taylor coefficients using the techniques of Briot-Bouquet differential subordination in association with the modified sigmoid function. Further we obtain the classical Fekete-Szego inequality results.
Fadipe-Joseph, O., Ademosu, W. & Murugusundaramoorthy, G. (2018). Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function. International Journal of Nonlinear Analysis and Applications, 9(2), 59–69. https://doi.org/10.22075/ijnaa.2018.1589.1417
MLA
Fadipe-Joseph, O., Ademosu, W., & Murugusundaramoorthy, G. "Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function", International Journal of Nonlinear Analysis and Applications, 9, 2, 2018, 59–69. doi: 10.22075/ijnaa.2018.1589.1417
HARVARD
Fadipe-Joseph, O., Ademosu, W., & Murugusundaramoorthy, G. (2018). 'Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function', International Journal of Nonlinear Analysis and Applications, 9(2), pp. 59–69. doi: 10.22075/ijnaa.2018.1589.1417
CHICAGO
Fadipe-Joseph, O., Ademosu, W. & Murugusundaramoorthy, G., "Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function." International Journal of Nonlinear Analysis and Applications, 9 2 (2018): 59–69, doi: 10.22075/ijnaa.2018.1589.1417
VANCOUVER
Fadipe-Joseph O., Ademosu W., Murugusundaramoorthy G. Coefficient bounds for a new class of univalent functions involving Salagean operator and the modified Sigmoid function. IJNAA. 2018;9(2):59–69. doi: 10.22075/ijnaa.2018.1589.1417
International Journal of Nonlinear Analysis and Applications