5 papers
On Column Competent Matrices and Linear Complementarity Problem
A. Dutta, R. Jana, A. K. Das
We revisit the class of column competent matrices and study some matrix theoretic properties of this class. The local -uniqueness of the solutions to the linear complementarity…
Iterative Descent Method for Generalized Leontief Model
R. Jana, A. K. Das, Vishnu Narayan Mishra
In this paper we consider generalized Leontief model. We show that under certain condition the generalized Leontief model is solvable by iterative descent method based on infeasibl…
Some Aspects on Solving Transportation Problem
A. K. Das, Deepmala, R. Jana
In this paper, we consider a class of transportation problems which arises in sample surveys and other areas of statistics. The associated cost matrices of these transportation pro…
On Semimonotone Star Matrices and Linear Complementarity Problem
R. Jana, A. K. Das, S. Sinha
In this article, we introduce the class of semimonotone star () matrices. We establish the importance of the class of -matrices in the context of complementarity theo…
More On Hidden -Matrices and Linear Complementarity Problem
R. Jana, A. Dutta, A. K. Das
In this article we study linear complementarity problem with hidden -matrix. We extend the results of Fiedler and Pt{á}k for the linear system in complementarity problem using g…