Daouda Faye, Mohamed Ben Fraj Ben Maaouia, Mamadou Sanghare
      Functor S^{-1}() and adjoint isomorphism
      International Mathematical Forum, Vol. 11, 2016, no. 5, 227-237
      http://dx.doi.org/10.12988/imf.2016.512101

Copyright © 2015 Daouda Faye, Mohamed Ben Fraj Ben Maaouia and Mamadou Sanghare. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.