Neogy, S KMohan, S RDas, A K2012-05-092012-05-092001Linear algebra and its application,V322,P87-97http://hdl.handle.net/10263/3921enLinear complementarity problemFully copositive matricesFully semimonotone matricesPrincipal pivot transformOn class fully copositive and fully semimonotone matricesArticle