Chinese Quarterly Journal of Mathematics ›› 2008, Vol. 23 ›› Issue (4): 525-532.

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A Note on Generalized Aluthge Transformation for p-hyponormal and Log-hyponormal Operators 

  

  1. 1. College of Mathematics and Physics,Henan Technology University,Zhengzhou 450007,China2. College of Mathematics and Information Science,Henan Normal University,Xinxiang 453007,China
  • Received:2004-12-20 Online:2008-12-30 Published:2023-09-14
  • About author: DAI Hui-ya(1979-), male, native of Zhengzhou, Henan, a lecturer of Henan Technology Uni- versity, M.S.D., engages in functional analysis; YANG Chang-sen(1965-), male, native of Xinxiang, Henan, a professor of Henan Normal University, Ph.D., engages in functional analysis.
  • Supported by:
     Supported by Education Foundation of Henan Province(200510463024); Supported by the Foundation of Henan University of Technology(20050206);

Abstract: We shall give some results on generalized aluthge transformation for phyponormal and log-hyponormal operators.We shall also discuss the best possibility of these results.

Key words: positive operator, Furuta inequality, Aluthge transformation, best possibility 

CLC Number: