Some Inequalities on <i>p</i>-Valent Functions Related to Geometric Structure Based on <i>q</i>-Derivative

• 作者: Deborah Olufunmilayo Makinde Shahram Najafzadeh
• 来源期刊: 应用数学与应用物理(英文)
• 学科: 数学
• 关键词: P-VALENT FUNCTIONS Jack’s Lemma STARLIKE Convex and CLOSE-TO-CONVEX FUNCTIONS
• 年，卷（期）: 2020,（2）
• 页码范围: 301-306
• 页数: 6页
• 分类号: O17

摘要

By applying the q-derivative, we introduce two new subclasses of p-valent functions with positive coefficients. By means of the well-known Jack’s lemma, some inequalities related to starlike, convex and close-to-convex functions are also obtained.