A variable and a fixed ordering of intervals and their application in optimization with interval-valued functions. - Debdas Ghosh; Amit Kumar Debnath; Witold Pedrycz (Int. J. Approx. Reason., 2020)

Generalized Hukuhara Gâteaux and Fréchet derivatives of interval-valued functions and their application in optimization with interval-valued functions. - Debdas Ghosh; Ram Surat Chauhan; Radko Mesiar; Amit Kumar Debnath (Inf. Sci., 2020)

Generalized Hukuhara-Clarke Derivative of Interval-valued Functions and its Properties. - Ram Surat Chauhan; Debdas Ghosh; Jaroslav Ramík; Amit Kumar Debnath (Soft Comput., 2021)

Generalized-Hukuhara-Gradient Efficient-Direction Method to Solve Optimization Problems with Interval-Valued Functions and Its Application in Least-Squares Problems. - Debdas Ghosh; Amit Kumar Debnath; Ram Surat Chauhan; Oscar Castillo 001 (Int. J. Fuzzy Syst., 2022)

Generalized-Hukuhara penalty method for optimization problem with interval-valued functions and its application in interval-valued portfolio optimization problems. - Amit Kumar Debnath; Debdas Ghosh (Oper. Res. Lett., 2022)