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Selected Works of Ismail Nikoufar
Article
The simplest proof of Lieb concavity theorem
Advances in Mathematics (2013)
  • Ismail Nikoufar, Payame Noor University
  • Ali Ebadian, Payame Noor University
  • Madjid Eshaghi
Link
Abstract
In this paper, by applying jointly concavity and jointly convexity of generalized perspective of some elementary functions, we give the simplest proof of the well-known Lieb concavity theorem and Ando convexity theorem.
Disciplines
Publication Date
Fall November 25, 2013
Citation Information
Ismail Nikoufar, Ali Ebadian and Madjid Eshaghi. "The simplest proof of Lieb concavity theorem" Advances in Mathematics Vol. 248 (2013)
Available at: http://works.bepress.com/nikoufar/2/