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Estimation of portfolio efficiency frontiersSENGUPTA, JATI K.; SFEIR, RAYMOND E. · International Journal of Systems Science · 1986
Market volatility and skewness persistenceSengupta, Jati K.; Sfeir, Raymond E. · Applied Economics Letters · 1994
Nonlinear dynamics in foreign exchange marketsSENGUPTA, JATI K.; SFEIR, RAYMOND E. · International Journal of Systems Science · 1998
Minimax method of measuring productive efficiencySENGUPTA, JATI K.; SFEIR, RAYMOND E. · International Journal of Systems Science · 1988
Modelling and testing for market volatilitySENGUPTA, JATI K.; SFEIR, RAYMOND E. · International Journal of Systems Science · 1994
Tests of efficiency of limited diversification portfoliosSengupta, Jati K.; Sfeir, Raymond E. · Applied Economics · 1985
Portfolio performance of mutual funds: efficiency and robustnessSENGUPTA, JATI K.; SFEIR, RAYMOND E. · International Journal of Systems Science · 1986
Efficiency measurement by data envelopment analysis with econometric applicationsSengupta, Jati K.; Sfeir, Raymond E. · Applied Economics · 1988
Operations on fuzzy numbersDUBOIS, DIDIER; PRADE, HENRI · International Journal of Systems Science · 1978
Fuzzy logic controlRAGOT, JOSÉ; LAMOTTE, MICHEL · International Journal of Systems Science · 1993
Tolerance analysis using fuzzy setsJain, Ramesh · International Journal of Systems Science · 1976
Dynamic controllers for systems with actuatorsMAHMOUD, MAGDI S. · International Journal of Systems Science · 1995
On reachability of dynamic systems†SILJAK, D. D. · International Journal of Systems Science · 1977
Minimal realization of a differential systemSHAMASH, Y. · International Journal of Systems Science · 1975
Regionally efficient and strategic actuatorsAfifi, L.; Chafia, A.; Jai, A. El · International Journal of Systems Science · 2002
Systems dynamics with fuzzy logicLEVARY, REUVEN R. · International Journal of Systems Science · 1990