Journal of Lanzhou University of Technology ›› 2025, Vol. 51 ›› Issue (2): 166-172.

• Scientific • Previous Articles    

Generalized λ-Hadamard product for a class of p-valent functions

HE Tao, LI Shu-hai, TANG Huo   

  1. School of Mathematics and Computer Science, Chifeng University, Chifeng 024000, China
  • Received:2023-06-05 Online:2025-04-28 Published:2025-04-29

Abstract: A class of p-valent function and generalized λ-Hadamard product of which are introduced. By using the subordination relationship and the initial method, distortion theorem, integral operator, extreme point and the closure properties of generalized λ-Hadamard product of the class are obtained. The results generalize the work of Hadamard product and get some new results.

Key words: p-valent functions, distortion, extreme point, generalized-Hadamard product, generalized λ-Hadamard procduct

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