Cherng-tiao Perng
      On a class of theorems equivalent to Farkas's lemma
      Applied Mathematical Sciences, Vol. 11, 2017, no. 44, 2175-2184
      https://doi.org/10.12988/ams.2017.77218
Copyright © 2017 Cherng-tiao Perng. 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.