This is a preview. Log in through your library . Abstract A new principle for choosing portfolios based on historical returns data is introduced; the optimal portfolio based on this principle is the ...

In this paper, we investigate the various relationships among the linear programming solutions of data envelopment analysis (DEA) models under a constant returns to scale technology. We derive the ...

In this article, we are providing you NCERT Exemplar Solutions for all the questions of CBSE 12 Mathematics chapter 12, Linear Programming.. About NCERT Exemplar Solutions Class 12 Maths: After the ...

NCERT Solutions for Class 12 Maths Chapter 12 Linear Programming: Check solutions to the exercise questions of NCERT Class 12 Maths Chapter 12 Linear Programming for the CBSE 2025 Exam. NCERT ...