Singha, N.; Nahak, C. Natural boundary conditions for a class of generalized fractional variational problem. (English) Zbl 1475.49010 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 28, No. 5, 305-323 (2021). MSC: 49J21 26A33 49K20 49M05 PDFBibTeX XMLCite \textit{N. Singha} and \textit{C. Nahak}, Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 28, No. 5, 305--323 (2021; Zbl 1475.49010) Full Text: Link
Singha, Neelam; Nahak, Chandal Jacobi and Legendre variational tests for a class of generalized fractional variational problem. (English) Zbl 1430.49016 Rend. Circ. Mat. Palermo (2) 68, No. 3, 553-568 (2019). MSC: 49K05 49M25 65K10 26A33 PDFBibTeX XMLCite \textit{N. Singha} and \textit{C. Nahak}, Rend. Circ. Mat. Palermo (2) 68, No. 3, 553--568 (2019; Zbl 1430.49016) Full Text: DOI