A note on Köthe-Toeplitz duals of certain sequence spaces and their matrix transformations. Choudhary, B.; Mishra, S.K. — 1995 International Journal of Mathematics and Mathematical Sciences

Efficiency and Duality in Nonsmooth Multiobjective Fractional Programming Involving η-pseudolinear Functions S.K. Mishra; B.B. Upadhyay — 2012 The Yugoslav Journal of Operations Research