The second dual of strongly zero-product preserving maps

Document Type: Research Paper


Faculty of Mathematical Sciences‎, ‎Shahrood University of Technology‎, ‎P.O‎. ‎Box 3619995161-316‎, ‎Shahrood‎, ‎Iran.


The notion of strongly Lie zero-product preserving maps on normed algebras as a generalization of Lie zero-product preserving maps are defined. We give a necessary and sufficient condition from which a linear map between normed algebras to be strongly Lie zero-product preserving. Also some hereditary properties of strongly Lie zero-product preserving maps are presented. Finally the second dual of a strongly zero-product, strongly Jordan zero-product and strongly Lie zero-product preserving map on a certain class of normed algebras are investigated.


Main Subjects

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Volume 43, Issue 6
November and December 2017
Pages 1781-1790
  • Receive Date: 28 February 2016
  • Revise Date: 10 October 2016
  • Accept Date: 15 October 2016