Raja, Marimuthu Mohan; Vijayakumar, Velusamy; Veluvolu, Kalyana Chakravarthy An analysis on approximate controllability results for impulsive fractional differential equations of order \(1 < r < 2\) with infinite delay using sequence method. (English) Zbl 07822432 Math. Methods Appl. Sci. 47, No. 1, 336-351 (2024). MSC: 26A33 34A08 35R12 47B12 34K30 34B10 PDFBibTeX XMLCite \textit{M. M. Raja} et al., Math. Methods Appl. Sci. 47, No. 1, 336--351 (2024; Zbl 07822432) Full Text: DOI
Karthikeyan, Kulandhivel; Tamizharasan, Dhatchinamoorthy; Ege, Ozgur Results on controllability and well-posedness of functional abstract second-order differential equations with state-dependent delay. (English) Zbl 1516.34118 Appl. Anal. 102, No. 11, 3185-3198 (2023). MSC: 34K43 93C10 93C55 PDFBibTeX XMLCite \textit{K. Karthikeyan} et al., Appl. Anal. 102, No. 11, 3185--3198 (2023; Zbl 1516.34118) Full Text: DOI
Karthikeyan, Kulandhivel; Tamizharasan, Dhatchinamoorthy; Abdeljawad, Thabet; Nisar, Kottakkaran Sooppy Wellposedness of impulsive functional abstract second-order differential equations with state-dependent delay. (English) Zbl 07715034 Int. J. Nonlinear Sci. Numer. Simul. 24, No. 4, 1355-1368 (2023). MSC: 34-XX 35-XX PDFBibTeX XMLCite \textit{K. Karthikeyan} et al., Int. J. Nonlinear Sci. Numer. Simul. 24, No. 4, 1355--1368 (2023; Zbl 07715034) Full Text: DOI
Nisar, Kottakkaran Sooppy; Vijayakumar, Velusamy An analysis concerning approximate controllability results for second-order Sobolev-type delay differential systems with impulses. (English) Zbl 1506.93011 J. Inequal. Appl. 2022, Paper No. 53, 26 p. (2022). MSC: 93B05 34G20 34K35 34K30 93C15 PDFBibTeX XMLCite \textit{K. S. Nisar} and \textit{V. Vijayakumar}, J. Inequal. Appl. 2022, Paper No. 53, 26 p. (2022; Zbl 1506.93011) Full Text: DOI
Vijayakumar, Velusamy; Shukla, Anurag; Nisar, Kottakkaran Sooppy; Jamshed, Wasim; Rezapour, Shahram A note on the approximate controllability of second-order integro-differential evolution control systems via resolvent operators. (English) Zbl 1494.34168 Adv. Difference Equ. 2021, Paper No. 484, 13 p. (2021). MSC: 34K30 47N20 47A10 93B05 PDFBibTeX XMLCite \textit{V. Vijayakumar} et al., Adv. Difference Equ. 2021, Paper No. 484, 13 p. (2021; Zbl 1494.34168) Full Text: DOI
Kavitha, K.; Nisar, Kottakkaran Sooppy; Shukla, Anurag; Vijayakumar, Velusamy; Rezapour, Shahram A discussion concerning the existence results for the Sobolev-type Hilfer fractional delay integro-differential systems. (English) Zbl 1494.34167 Adv. Difference Equ. 2021, Paper No. 467, 18 p. (2021). MSC: 34K30 34K37 26A33 47H08 47H10 47N20 45J05 PDFBibTeX XMLCite \textit{K. Kavitha} et al., Adv. Difference Equ. 2021, Paper No. 467, 18 p. (2021; Zbl 1494.34167) Full Text: DOI
Dineshkumar, C.; Udhayakumar, R. A note on existence of global solutions for impulsive functional integrodifferential systems. (English) Zbl 1492.45006 Discontin. Nonlinearity Complex. 10, No. 3, 397-407 (2021). MSC: 45J05 34K30 34K45 45N05 47N20 93B05 PDFBibTeX XMLCite \textit{C. Dineshkumar} and \textit{R. Udhayakumar}, Discontin. Nonlinearity Complex. 10, No. 3, 397--407 (2021; Zbl 1492.45006) Full Text: DOI
Shang, Suiming; Tian, Yu; Bai, ZhanBing; Yue, Yue Infinitely many solutions for second-order impulsive differential inclusions with relativistic operator. (English) Zbl 1484.34071 Qual. Theory Dyn. Syst. 20, No. 2, Paper No. 47, 16 p. (2021). Reviewer: Natalia Skripnik (Odessa) MSC: 34A60 34A37 58E50 34B15 34C25 PDFBibTeX XMLCite \textit{S. Shang} et al., Qual. Theory Dyn. Syst. 20, No. 2, Paper No. 47, 16 p. (2021; Zbl 1484.34071) Full Text: DOI
Mahmudov, N. I.; Udhayakumar, R.; Vijayakumar, V. On the approximate controllability of second-order evolution hemivariational inequalities. (English) Zbl 1453.93023 Result. Math. 75, No. 4, Paper No. 160, 18 p. (2020). MSC: 93B05 93C20 PDFBibTeX XMLCite \textit{N. I. Mahmudov} et al., Result. Math. 75, No. 4, Paper No. 160, 18 p. (2020; Zbl 1453.93023) Full Text: DOI