Das, Sanjukta Approximate controllability of an impulsive neutral differential equation with deviating argument and bounded delay. (English) Zbl 1488.34414 J. Fract. Calc. Appl. 8, No. 2, 132-142 (2017). MSC: 34K35 34K40 34K45 47D09 93B05 47N20 34K30 PDFBibTeX XMLCite \textit{S. Das}, J. Fract. Calc. Appl. 8, No. 2, 132--142 (2017; Zbl 1488.34414) Full Text: Link
Das, Sanjukta; Pandey, Dwijendra N.; Sukavanam, N. Approximate controllability of a fractional neutral differential system with deviated argument in a Banach space. (English) Zbl 1357.93011 Differ. Equ. Dyn. Syst. 25, No. 1, 65-82 (2017). MSC: 93B05 47D06 12H20 PDFBibTeX XMLCite \textit{S. Das} et al., Differ. Equ. Dyn. Syst. 25, No. 1, 65--82 (2017; Zbl 1357.93011) Full Text: DOI
Das, Sanjukta; Pandey, Dwijendra N.; Sukavanam, Nagarajan Approximate controllability of a second-order neutral stochastic differential equation with state-dependent delay. (English) Zbl 1417.93068 Nonlinear Anal., Model. Control 21, No. 6, 751-769 (2016). MSC: 93B05 93B03 93C15 60H10 93C05 93C25 PDFBibTeX XMLCite \textit{S. Das} et al., Nonlinear Anal., Model. Control 21, No. 6, 751--769 (2016; Zbl 1417.93068) Full Text: DOI
Das, Sanjukta; Pandey, Dwijendra; Sukavanam, N. Existence of solution and approximate controllability of a second-order neutral stochastic differential equation with state dependent delay. (English) Zbl 1374.35433 Acta Math. Sci., Ser. B, Engl. Ed. 36, No. 5, 1509-1523 (2016). MSC: 35R15 35R60 93B05 PDFBibTeX XMLCite \textit{S. Das} et al., Acta Math. Sci., Ser. B, Engl. Ed. 36, No. 5, 1509--1523 (2016; Zbl 1374.35433) Full Text: DOI
Das, Sanjukta; Pandey, Dwijendra N.; Sukavanam, N. Approximate controllability of a second order neutral differential equation with state dependent delay. (English) Zbl 1342.34103 Differ. Equ. Dyn. Syst. 24, No. 2, 201-214 (2016). MSC: 34K35 34K30 34K40 92B05 47N20 PDFBibTeX XMLCite \textit{S. Das} et al., Differ. Equ. Dyn. Syst. 24, No. 2, 201--214 (2016; Zbl 1342.34103) Full Text: DOI
Das, Sanjukta; Pandey, Dwijendra N.; Sukavanam, N. Approximations of solutions to neutral retarded integrodifferential equations. (English) Zbl 1334.34132 J. Nonlinear Evol. Equ. Appl. 2015, 47-65 (2015). MSC: 34G10 34G20 34K30 PDFBibTeX XMLCite \textit{S. Das} et al., J. Nonlinear Evol. Equ. Appl. 2015, 47--65 (2015; Zbl 1334.34132) Full Text: Link
Das, Sanjukta; Pandey, D. N.; Sukavanam, N. Existence of solution of impulsive second order neutral integro- differential equations with state delay. (English) Zbl 1335.34119 J. Integral Equations Appl. 27, No. 4, 489-520 (2015). MSC: 34K30 34K40 34K45 47D09 47D60 47N20 PDFBibTeX XMLCite \textit{S. Das} et al., J. Integral Equations Appl. 27, No. 4, 489--520 (2015; Zbl 1335.34119) Full Text: DOI Euclid
Das, Sanjukta; Pandey, Dwijendra N.; Sukavanam, N. Existence of solution and approximate controllability for neutral differential equation with state dependent delay. (English) Zbl 1314.35204 Int. J. Partial Differ. Equ. 2014, Article ID 787092, 12 p. (2014). MSC: 35Q93 93B05 PDFBibTeX XMLCite \textit{S. Das} et al., Int. J. Partial Differ. Equ. 2014, Article ID 787092, 12 p. (2014; Zbl 1314.35204) Full Text: DOI