Chinese Quarterly Journal of Mathematics ›› 2003, Vol. 18 ›› Issue (4): 419-424.

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On the Coefficients Problem of Quasi-convex Mappings and Starlike Mapppings in Cn

  

  1. 1. Maths   Teaching   and   Research  Section , Henan  Poly-technical  Institutes , Nanyang   473009, China; 2.L uoyang Broadcast and TV  University ,L uoyang 471000,China
  • Received:2003-03-03 Online:2003-12-30 Published:2024-04-03
  • About author:LIU Wei-xian(1964-),female ,native of Nanyang ,Henan ,a lecturer of Henan Poly-technical Institutes ,en- gages in complex analysis .
  • Supported by:
    Supported by the Science Foudation of Educational Commission of Henan Province(2000110009)

Abstract: Let B be the unit ball in Cn  ,we study quasi-convex mappings and starlike mappings on Bn  .  The upper bounds of second order item coefficients of r quasi-convex mappings and starlike mappings are obtained .

Key words: starlike mappings, quasi-convex mappings, convex mappings

CLC Number: