Edit Profile (opens in new tab) Zada, Akbar Compute Distance To: Compute Author ID: zada.akbar Published as: Zada, Akbar; Zada, A. External Links: MGP · ORCID Documents Indexed: 110 Publications since 2008 Co-Authors: 85 Co-Authors with 109 Joint Publications 2,964 Co-Co-Authors all top 5 Co-Authors 1 single-authored 23 Li, Tongxing 15 Shah, Syed Omar 9 Ahmad, Mansoor 9 Riaz, Usman 8 Ali, Zeeshan 8 Rizwan, Rizwan 8 Shah, Rahim 7 Xu, Jiafa 5 Ali, Sartaj 5 Alzabut, Jehad O. 5 Lassoued, Dhaou 5 Shah, Kamal 5 Waheed, Hira 4 Alam, Mehboob 4 Arif, Muhammad 4 Faisal, Shah 4 Li, Yongjin 4 Popa, Ioan-Lucian 4 Rather, Nisar Ahmad 3 Ali, Wajid 3 Buşe, Constantin 3 Fu, Zhengqing 3 Khalid, Habiba 3 Pervaiz, Bakhtawar 3 Rahmat, Gul 3 Rezapour, Shahram 3 Rozikov, Utkir A. 3 Shaleena, Shaleena 3 Tang, Shuhong 3 Zada, Bakht 2 Amin, Rohul 2 Arshad, Sadia 2 Ismail, Samreen 2 Jiang, Jiqiang 2 Khan, Farhan Ullah 2 Khan, Ihsan Ullah 2 Park, Choonkil 2 Qiu, Yangcong 2 Shah, Omar 2 Subramanian, Muthaiah 2 Wang, Jinrong 2 Wang, Peiguang 2 Yar, Mohammad 1 Agarwal, Ravi P. 1 Ahmad, Naveed 1 Ali, Nasir 1 Arafat, Yasir 1 Arif, Muhammed 1 Biriş, Larisa Elena 1 Cao, Jinde 1 Ceauşu, Traian 1 Cui, Yujun 1 Dayyan, Beenesh 1 El-Sheikh Aly, M. M. A. 1 Etemad, Sina 1 Farina, Syed 1 Fernandez, Arran 1 Hamza, Alaa E. 1 Hussain, Azhar 1 Iqbal, Muhammad Qamar 1 Jiang, Cuimei 1 Kaabar, Mohammed K. A. 1 Khan, Aftab 1 Khan, Faiz Muhammad 1 Kheiryan, Alireza 1 Kumam, Poom 1 Lee, Jung Rey 1 Lee, Jung-Rye 1 Li, Shizheng 1 Li, Tongying 1 Luo, Danfeng 1 Lupulescu, Vasile 1 Ma, Zhenhua 1 Mashal, Asia 1 Masiha, Hashem Parvaneh 1 Muzamil, Muzamil 1 Nosheen, Ammara 1 Qin, Haiyong 1 Rahman, Ghaus Ur 1 Saifullah, Shahid 1 Şenel, Mehmet Tamer 1 Shabibi, Mehdi 1 Shah, Khadija Ali 1 Tayyab, Muhammad 1 Wang, Yongfang all top 5 Serials 11 Mathematical Methods in the Applied Sciences 11 Advances in Difference Equations 6 Qualitative Theory of Dynamical Systems 6 International Journal of Nonlinear Sciences and Numerical Simulation 6 Journal of Nonlinear Science and Applications 4 Applied Mathematics and Computation 4 Hacettepe Journal of Mathematics and Statistics 3 Demonstratio Mathematica 3 Journal of Mathematics. The Punjab University 3 Electronic Journal of Qualitative Theory of Differential Equations 3 Boundary Value Problems 3 Journal of Function Spaces 3 AIMS Mathematics 2 Complexity 2 Applied Mathematics E-Notes 2 Differential Equations and Applications 2 Journal of Linear and Topological Algebra 2 International Journal of Applied and Computational Mathematics 2 Bollettino dell’Unione Matematica Italiana 1 Journal of the Franklin Institute 1 Numerical Functional Analysis and Optimization 1 Zeitschrift für Analysis und ihre Anwendungen 1 Note di Matematica 1 IMA Journal of Mathematical Control and Information 1 Electronic Journal of Differential Equations (EJDE) 1 Fractals 1 Analele Universității din Craiova. Seria Matematică Informatică 1 Mathematical Problems in Engineering 1 Doklady Mathematics 1 Abstract and Applied Analysis 1 Discrete Dynamics in Nature and Society 1 Lobachevskii Journal of Mathematics 1 Nonlinear Functional Analysis and Applications 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Kragujevac Journal of Mathematics 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Acta Universitatis Apulensis. Mathematics - Informatics 1 Surveys in Mathematics and its Applications 1 International Journal of Biomathematics 1 International Journal of Differential Equations 1 Annals of the Academy of Romanian Scientists. Mathematics and its Applications 1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 1 Scientific Studies and Research. Series Mathematics and Informatics 1 Symmetry 1 Eurasian Mathematical Journal 1 Journal of Mathematics and Computer Science. JMCS 1 Iranian Journal of Mathematical Sciences and Informatics 1 Proceedings of the Institute of Applied Mathematics 1 Fractional Differential Calculus 1 International Journal of Analysis and Applications all top 5 Fields 75 Ordinary differential equations (34-XX) 38 Operator theory (47-XX) 22 Real functions (26-XX) 21 Difference and functional equations (39-XX) 12 Integral equations (45-XX) 11 Partial differential equations (35-XX) 8 Dynamical systems and ergodic theory (37-XX) 5 General topology (54-XX) 4 Biology and other natural sciences (92-XX) 4 Systems theory; control (93-XX) 3 Probability theory and stochastic processes (60-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Approximations and expansions (41-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral transforms, operational calculus (44-XX) 1 Functional analysis (46-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 82 Publications have been cited 822 times in 258 Documents Cited by ▼ Year ▼ Hyers-Ulam stability of non-autonomous systems in terms of boundedness of Cauchy problems. Zbl 1410.39049Zada, Akbar; Shah, Omar; Shah, Rahim 53 2015 Hyers-Ulam stability of nonlinear differential equations with fractional integrable impulses. Zbl 1387.34026Zada, Akbar; Ali, Wajid; Farina, Syed 45 2017 Stability analysis of multi-point boundary value problem for sequential fractional differential equations with non-instantaneous impulses. Zbl 1461.34014Zada, Akbar; Ali, Sartaj 35 2018 Hyers-Ulam stability of \(n\)th order linear differential equations. Zbl 1337.34052Li, Tongxing; Zada, Akbar; Faisal, Shah 33 2016 Connections between Hyers-Ulam stability and uniform exponential stability of discrete evolution families of bounded linear operators over Banach spaces. Zbl 1419.39038Li, Tongxing; Zada, Akbar 33 2016 Ulam-type stability for a class of implicit fractional differential equations with non-instantaneous integral impulses and boundary condition. Zbl 1444.34083Zada, Akbar; Ali, Sartaj; Li, Yongjin 30 2017 On Ulam’s stability for a coupled systems of nonlinear implicit fractional differential equations. Zbl 1426.34005Ali, Zeeshan; Zada, Akbar; Shah, Kamal 28 2019 Ulam’s-type stability of first-order impulsive differential equations with variable delay in quasi-Banach spaces. Zbl 1401.34091Wang, JinRong; Zada, Akbar; Ali, Wajid 28 2018 Ulam’s type stability of higher order nonlinear delay differential equations via integral inequality of Grönwall-Bellman-Bihari’s type. Zbl 1428.34087Zada, Akbar; Ali, Wajid; Park, Choonkil 28 2019 Stability of higher-order nonlinear impulsive differential equations. Zbl 1350.34022Tang, Shuhong; Zada, Akbar; Faisal, Shah; El-Sheikh, M. M. A.; Li, Tongxing 27 2016 A fixed point approach to the stability of a nonlinear Volterra integrodifferential equation with delay. Zbl 07033240Shah, Rahim; Zada, Akbar 27 2018 On the Hyers-Ulam stability of first-order impulsive delay differential equations. Zbl 1342.34100Zada, Akbar; Faisal, Shah; Li, Yongjin 25 2016 Hyers-Ulam stability of a coupled system of fractional differential equations of Hilfer-Hadamard type. Zbl 1431.34004Ahmad, Manzoor; Zada, Akbar; Alzabut, Jehad 21 2019 Stability analysis of higher order nonlinear differential equations in \(\beta\)-normed spaces. Zbl 1414.34045Zada, Akbar; Shaleena, Shaleena; Li, Tongxing 21 2019 Connections between Hyers-Ulam stability and uniform exponential stability of 2-periodic linear nonautonomous systems. Zbl 1422.34172Zada, Akbar; Wang, Peiguang; Lassoued, Dhaou; Li, Tongxing 20 2017 Stability analysis of the first order non-linear impulsive time varying delay dynamic system on time scales. Zbl 1432.34116Shah, Syed Omar; Zada, Akbar; Hamza, Alaa E. 20 2019 Stability analysis of a coupled system of nonlinear implicit fractional anti-periodic boundary value problem. Zbl 1442.34028Wang, JinRong; Zada, Akbar; Waheed, Hira 18 2019 Linear impulsive dynamic systems on time scales. Zbl 1201.34144Lupulescu, Vasile; Zada, Akbar 16 2010 Analysis of implicit type nonlinear dynamical problem of impulsive fractional differential equations. Zbl 1398.34013Ahmad, Naveed; Ali, Zeeshan; Shah, Kamal; Zada, Akbar; ur Rahman, Ghaus 16 2018 On dynamics of \(\ell\)-Volterra quadratic stochastic operators. Zbl 1342.92199Rozikov, U. A.; Zada, A. 15 2010 Analysis of coupled systems of implicit impulsive fractional differential equations involving Hadamard derivatives. Zbl 1459.34040Riaz, Usman; Zada, Akbar; Ali, Zeeshan; Cui, Yujun; Xu, Jiafa 15 2019 Existence, uniqueness and stability of solution to mixed integral dynamic systems with instantaneous and noninstantaneous impulses on time scales. Zbl 1428.34141Shah, Syed Omar; Zada, Akbar 14 2019 \(\beta\)-Hyers-Ulam-Rassias stability of semilinear nonautonomous impulsive system. Zbl 1416.34013Wang, Xiaoming; Arif, Muhammad; Zada, Akbar 13 2019 Hyers-Ulam stability of first-order non-linear delay differential equations with fractional integrable impulses. Zbl 07406312Zada, Akbar; Shah, Syed Omar 11 2018 Existence and stability of impulsive coupled system of fractional integrodifferential equations. Zbl 1439.45010Zada, Akbar; Waheed, Hira; Alzabut, Jehad; Wang, Xiaoming 11 2019 Hyers-Ulam stability of linear summation equations. Zbl 1381.39033Zada, Akbar; Khan, Farhan Ullah; Riaz, Usman; Li, Tongxing 11 2017 Stability analysis of nonlinear implicit fractional Langevin equation with noninstantaneous impulses. Zbl 1459.34041Rizwan, Rizwan; Zada, Akbar; Wang, Xiaoming 11 2019 Hyers-Ulam stability of impulsive integral equations. Zbl 1436.45001Zada, Akbar; Riaz, Usman; Khan, Farhan Ullah 10 2019 Nonlinear impulsive Langevin equation with mixed derivatives. Zbl 1482.34088Rizwan, Rizwan; Zada, Akbar 10 2020 Stability analysis of \(n^{th}\) order nonlinear impulsive differential equations in quasi-Banach space. Zbl 1432.34075Zada, Akbar; Mashal, Asia 10 2020 Dichotomy and boundedness of solutions for some discrete Cauchy problems. Zbl 1193.39004Buşe, Constantin; Zada, Akbar 9 2010 Hyers-Ulam-Rassias stability of non-linear delay differential equations. Zbl 1412.35032Zada, Akbar; Faisal, Shah; Li, Yongjin 9 2017 Analysis of nonlinear coupled systems of impulsive fractional differential equations with Hadamard derivatives. Zbl 1435.34016Riaz, Usman; Zada, Akbar; Ali, Zeeshan; Ahmad, Manzoor; Xu, Jiafa; Fu, Zhengqing 9 2019 A characterization of dichotomy in terms of boundedness of solutions for some Cauchy problems. Zbl 1168.47034Zada, Akbar 8 2008 Existence and stability analysis of nonlinear sequential coupled system of Caputo fractional differential equations with integral boundary conditions. Zbl 1427.34020Zada, Akbar; Yar, Mohammad; Li, Tongxing 8 2018 Stability of integral Caputo-type boundary value problem with noninstantaneous impulses. Zbl 1419.34045Zada, Akbar; Ali, Sartaj 8 2019 Hyers-Ulam stability in terms of dichotomy of first order linear dynamic systems. Zbl 1381.34032Zada, Akbar; Shah, Syed Omar; Ismail, Samreen; Li, Tongxing 7 2017 Analysis of coupled system of implicit fractional differential equations involving Katugampola-Caputo fractional derivative. Zbl 1435.34011Ahmad, Manzoor; Jiang, Jiqiang; Zada, Akbar; Shah, Syed Omar; Xu, Jiafa 7 2020 On the exponential stability of discrete semigroups. Zbl 1336.47047Zada, Akbar; Ahmad, Nisar; Khan, Ihsan Ullah; Khan, Faiz Muhammad 6 2015 On uniform exponential stability and exact admissibility of discrete semigroups. Zbl 1328.39008Khan, Aftab; Rahmat, Gul; Zada, Akbar 5 2013 Existence of nonoscillatory solutions to nonlinear third-order neutral dynamic equations on time scales. Zbl 1412.34202Qiu, Yang-Cong; Zada, Akbar; Tang, Shuhong; Li, Tongxing 5 2017 Ulam stability results for the solutions of nonlinear implicit fractional order differential equations. Zbl 07411420Ali, Zeeshan; Zada, Akbar; Shah, Kamal 4 2019 Uniform exponential stability of periodic discrete switched linear system. Zbl 1373.93279Zada, Akbar; Zada, Bakht; Cao, Jinde; Li, Tongxing 4 2017 Exponential dichotomy of linear autonomous systems over time scales. Zbl 1342.34121Zada, Akbar; Li, Tongxing; Ismail, Samreen; Shah, Omar 4 2016 Connections between the stability of a Poincaré map and boundedness of certain associate sequences. Zbl 1281.39009Arshad, S.; Buse, C.; Nosheen, A.; Zada, A. 4 2011 On \(l\)-Volterra quadratic stochastic operators. Zbl 1263.47073Rozikov, U. A.; Zada, A. 4 2009 Hyers-Ulam stability of nonlinear impulsive Volterra integro-delay dynamic system on time scales. Zbl 1412.34247Zada, Akbar; Shah, Syed Omar; Li, Yongjin 4 2017 Existence theory and stability analysis of switched coupled system of nonlinear implicit impulsive Langevin equations with mixed derivatives. Zbl 1471.34039Rizwan, Rizwan; Zada, Akbar; Ahmad, Manzoor; Shah, Syed Omar; Waheed, Hira 3 2021 Existence, uniqueness and stability of implicit switched coupled fractional differential equations of \(\psi \)-Hilfer type. Zbl 07336601Ahmad, Manzoor; Zada, Akbar; Wang, Xiaoming 3 2020 Analysis of \(q\)-fractional implicit boundary value problems having Stieltjes integral conditions. Zbl 1471.39007Zada, Akbar; Alam, Mehboob; Riaz, Usman 3 2021 Integral type contraction and coupled coincidence fixed point theorems for two pairs in G-metric spaces. Zbl 06729929Zada, Akbar; Shah, Rahim; Li, Tongxing 3 2016 Common fixed point theorems for \(G\)-contraction in \(C^\ast\)-algebra-valued metric spaces. Zbl 1474.54287Zada, Akbar; Saifullah, Shahid; Ma, Zhenhua 3 2016 On a class of separable quadratic stochastic operators. Zbl 1267.37057Rozikov, U. A.; Zada, A. 3 2011 Hyers-Ulam stability and exponential dichotomy of discrete semigroup. Zbl 07114844Zada, Akbar; Zada, Bakht 3 2019 Uniform exponential stability of discrete evolution families on space of \(p\)-periodic sequences. Zbl 1469.39005Wang, Yongfang; Zada, Akbar; Ahmad, Nisar; Lassoued, Dhaou; Li, Tongxing 3 2014 Hyers-Ulam-Rassias stability of impulsive Volterra integral equation via a fixed point approach. Zbl 1463.45012Shah, R.; Zada, A. 3 2019 Mathematical analysis of coupled systems with fractional order boundary conditions. Zbl 07468594Ali, Zeeshan; Shah, Kamal; Zada, Akbar; Kumam, Poom 2 2020 Uniform exponential stability of discrete semigroup and space of asymptotically almost periodic sequences. Zbl 1326.47045Ahmad, Nisar; Khalid, Habiba; Zada, Akbar 2 2015 Asymptotic behavior of linear and almost periodic discrete evolution systems on Banach space \(\mathcal {AAP}_0^r(\mathbb {Z}_+,\mathcal {W})\). Zbl 1368.39011Zada, Akbar; Arif, Muhammad; Khalid, Habiba 2 2016 Oscillation criteria for nonlinear third-order neutral dynamic equations with damping on time scales. Zbl 1378.34100Qiu, Yang-Cong; Zada, Akbar; Qin, Haiyong; Li, Tongxing 2 2017 Boundedness and exponential stability for periodic time dependent systems. Zbl 1180.34049Buse, C.; Zada, A. 2 2009 On almost periodicity of solutions of second-order differential equations involving reflection of the argument. Zbl 1458.34078Wang, Peiguang; Lassoued, Dhaou; Abbas, Syed; Zada, Akbar; Li, Tongxing 2 2019 Stability analysis of first-order impulsive nonautonomous system on timescales. Zbl 1450.34073Zada, Akbar; Pervaiz, Bakhtawar; Shah, Syed Omar; Xu, Jiafa 2 2020 On uniform exponential stability of linear switching system. Zbl 1407.39009Zada, Akbar; Zada, Bakht 2 2019 Stability analysis of a nonlinear coupled implicit switched singular fractional differential system with \(p\)-Laplacian. Zbl 07532434Ahmad, Manzoor; Zada, Akbar; Alzabut, Jehad 2 2019 Existence theory and Ulam’s stabilities of fractional Langevin equation. Zbl 1472.34015Rizwan, Rizwan; Zada, Akbar 1 2021 Existence and uniqueness of solutions for coupled systems of Liouville-Caputo type fractional integrodifferential equations with Erdélyi-Kober integral conditions. Zbl 07412524Subramanian, Muthaiah; Zada, Akbar 1 2021 On non-instantaneous impulsive fractional differential equations and their equivalent integral equations. Zbl 1485.34035Fernandez, Arran; Ali, Sartaj; Zada, Akbar 1 2021 Analysis of a new class of impulsive implicit sequential fractional differential equations. Zbl 07446851Zada, Akbar; Ali, Sartaj; Li, Tongxing 1 2020 Stability analysis for a class of implicit fractional differential equations with instantaneous impulses and Riemann-Liouville boundary conditions. Zbl 07376213Zada, Akbar; Dayyan, Beenesh 1 2020 Well-posedness and Hyers-Ulam results for a class of impulsive fractional evolution equations. Zbl 1469.35237Waheed, Hira; Zada, Akbar; Xu, Jiafa 1 2021 Some common fixed point theorems of compatible maps with integral type contraction in \(G\)-metric spaces. Zbl 1353.54052Shah, Rahim; Zada, Akbar 1 2016 Discrete characterization of exponential stability of evolution family over Hilbert space. Zbl 1340.47085Ahmad, N.; Zada, A.; Khan, I. U. 1 2014 Asymptotic behavior of linear evolution difference system. Zbl 1335.35009Zada, Akbar; Li, Tongxing; Arif, Muhammad 1 2015 Dichotomy of Poincaré maps and boundedness of some Cauchy sequences. Zbl 1261.39003Zada, Akbar; Arshad, Sadia; Rahmat, Gul; Amin, Rohul 1 2012 Criteria for the exponential stability of linear evolution difference equations. Zbl 1402.93218Zada, Akbar; Li, Tongxing; Arif, Muhammad; Lassoued, Dhaou 1 2018 Coupled fixed point theorems involving contractive condition of integral type in generalized metric spaces. Zbl 1413.54179Shah, R.; Zada, A. 1 2017 On dynamics of quadratic stochastic operators: a survey. Zbl 1399.47198Zada, A.; Shah, S. O. 1 2017 On the Bielecki-Ulam’s type stability results of first order non-linear impulsive delay dynamic systems on time scales. Zbl 1458.34138Shah, Syed Omar; Zada, Akbar; Muzamil, Muzamil; Tayyab, Muhammad; Rizwan, Rizwan 1 2020 Kallman-Rota type inequality for discrete evolution families of bounded linear operators. Zbl 1424.47109Zada, Akbar; Riaz, Usman 1 2017 Hyers-Ulam-Mittag-Leffler stability for a system of fractional neutral differential equations. Zbl 1459.34004Ahmad, Manzoor; Jiang, Jiqiang; Zada, Akbar; Ali, Zeeshan; Fu, Zhengqing; Xu, Jiafa 1 2020 Synchronization of bidirectional \(N\)-coupled fractional-order chaotic systems with ring connection based on antisymmetric structure. Zbl 1485.34039Jiang, Cuimei; Zada, Akbar; Şenel, M. Tamer; Li, Tongxing 1 2019 Existence theory and stability analysis of switched coupled system of nonlinear implicit impulsive Langevin equations with mixed derivatives. Zbl 1471.34039Rizwan, Rizwan; Zada, Akbar; Ahmad, Manzoor; Shah, Syed Omar; Waheed, Hira 3 2021 Analysis of \(q\)-fractional implicit boundary value problems having Stieltjes integral conditions. Zbl 1471.39007Zada, Akbar; Alam, Mehboob; Riaz, Usman 3 2021 Existence theory and Ulam’s stabilities of fractional Langevin equation. Zbl 1472.34015Rizwan, Rizwan; Zada, Akbar 1 2021 Existence and uniqueness of solutions for coupled systems of Liouville-Caputo type fractional integrodifferential equations with Erdélyi-Kober integral conditions. Zbl 07412524Subramanian, Muthaiah; Zada, Akbar 1 2021 On non-instantaneous impulsive fractional differential equations and their equivalent integral equations. Zbl 1485.34035Fernandez, Arran; Ali, Sartaj; Zada, Akbar 1 2021 Well-posedness and Hyers-Ulam results for a class of impulsive fractional evolution equations. Zbl 1469.35237Waheed, Hira; Zada, Akbar; Xu, Jiafa 1 2021 Nonlinear impulsive Langevin equation with mixed derivatives. Zbl 1482.34088Rizwan, Rizwan; Zada, Akbar 10 2020 Stability analysis of \(n^{th}\) order nonlinear impulsive differential equations in quasi-Banach space. Zbl 1432.34075Zada, Akbar; Mashal, Asia 10 2020 Analysis of coupled system of implicit fractional differential equations involving Katugampola-Caputo fractional derivative. Zbl 1435.34011Ahmad, Manzoor; Jiang, Jiqiang; Zada, Akbar; Shah, Syed Omar; Xu, Jiafa 7 2020 Existence, uniqueness and stability of implicit switched coupled fractional differential equations of \(\psi \)-Hilfer type. Zbl 07336601Ahmad, Manzoor; Zada, Akbar; Wang, Xiaoming 3 2020 Mathematical analysis of coupled systems with fractional order boundary conditions. Zbl 07468594Ali, Zeeshan; Shah, Kamal; Zada, Akbar; Kumam, Poom 2 2020 Stability analysis of first-order impulsive nonautonomous system on timescales. Zbl 1450.34073Zada, Akbar; Pervaiz, Bakhtawar; Shah, Syed Omar; Xu, Jiafa 2 2020 Analysis of a new class of impulsive implicit sequential fractional differential equations. Zbl 07446851Zada, Akbar; Ali, Sartaj; Li, Tongxing 1 2020 Stability analysis for a class of implicit fractional differential equations with instantaneous impulses and Riemann-Liouville boundary conditions. Zbl 07376213Zada, Akbar; Dayyan, Beenesh 1 2020 On the Bielecki-Ulam’s type stability results of first order non-linear impulsive delay dynamic systems on time scales. Zbl 1458.34138Shah, Syed Omar; Zada, Akbar; Muzamil, Muzamil; Tayyab, Muhammad; Rizwan, Rizwan 1 2020 Hyers-Ulam-Mittag-Leffler stability for a system of fractional neutral differential equations. Zbl 1459.34004Ahmad, Manzoor; Jiang, Jiqiang; Zada, Akbar; Ali, Zeeshan; Fu, Zhengqing; Xu, Jiafa 1 2020 On Ulam’s stability for a coupled systems of nonlinear implicit fractional differential equations. Zbl 1426.34005Ali, Zeeshan; Zada, Akbar; Shah, Kamal 28 2019 Ulam’s type stability of higher order nonlinear delay differential equations via integral inequality of Grönwall-Bellman-Bihari’s type. Zbl 1428.34087Zada, Akbar; Ali, Wajid; Park, Choonkil 28 2019 Hyers-Ulam stability of a coupled system of fractional differential equations of Hilfer-Hadamard type. Zbl 1431.34004Ahmad, Manzoor; Zada, Akbar; Alzabut, Jehad 21 2019 Stability analysis of higher order nonlinear differential equations in \(\beta\)-normed spaces. Zbl 1414.34045Zada, Akbar; Shaleena, Shaleena; Li, Tongxing 21 2019 Stability analysis of the first order non-linear impulsive time varying delay dynamic system on time scales. Zbl 1432.34116Shah, Syed Omar; Zada, Akbar; Hamza, Alaa E. 20 2019 Stability analysis of a coupled system of nonlinear implicit fractional anti-periodic boundary value problem. Zbl 1442.34028Wang, JinRong; Zada, Akbar; Waheed, Hira 18 2019 Analysis of coupled systems of implicit impulsive fractional differential equations involving Hadamard derivatives. Zbl 1459.34040Riaz, Usman; Zada, Akbar; Ali, Zeeshan; Cui, Yujun; Xu, Jiafa 15 2019 Existence, uniqueness and stability of solution to mixed integral dynamic systems with instantaneous and noninstantaneous impulses on time scales. Zbl 1428.34141Shah, Syed Omar; Zada, Akbar 14 2019 \(\beta\)-Hyers-Ulam-Rassias stability of semilinear nonautonomous impulsive system. Zbl 1416.34013Wang, Xiaoming; Arif, Muhammad; Zada, Akbar 13 2019 Existence and stability of impulsive coupled system of fractional integrodifferential equations. Zbl 1439.45010Zada, Akbar; Waheed, Hira; Alzabut, Jehad; Wang, Xiaoming 11 2019 Stability analysis of nonlinear implicit fractional Langevin equation with noninstantaneous impulses. Zbl 1459.34041Rizwan, Rizwan; Zada, Akbar; Wang, Xiaoming 11 2019 Hyers-Ulam stability of impulsive integral equations. Zbl 1436.45001Zada, Akbar; Riaz, Usman; Khan, Farhan Ullah 10 2019 Analysis of nonlinear coupled systems of impulsive fractional differential equations with Hadamard derivatives. Zbl 1435.34016Riaz, Usman; Zada, Akbar; Ali, Zeeshan; Ahmad, Manzoor; Xu, Jiafa; Fu, Zhengqing 9 2019 Stability of integral Caputo-type boundary value problem with noninstantaneous impulses. Zbl 1419.34045Zada, Akbar; Ali, Sartaj 8 2019 Ulam stability results for the solutions of nonlinear implicit fractional order differential equations. Zbl 07411420Ali, Zeeshan; Zada, Akbar; Shah, Kamal 4 2019 Hyers-Ulam stability and exponential dichotomy of discrete semigroup. Zbl 07114844Zada, Akbar; Zada, Bakht 3 2019 Hyers-Ulam-Rassias stability of impulsive Volterra integral equation via a fixed point approach. Zbl 1463.45012Shah, R.; Zada, A. 3 2019 On almost periodicity of solutions of second-order differential equations involving reflection of the argument. Zbl 1458.34078Wang, Peiguang; Lassoued, Dhaou; Abbas, Syed; Zada, Akbar; Li, Tongxing 2 2019 On uniform exponential stability of linear switching system. Zbl 1407.39009Zada, Akbar; Zada, Bakht 2 2019 Stability analysis of a nonlinear coupled implicit switched singular fractional differential system with \(p\)-Laplacian. Zbl 07532434Ahmad, Manzoor; Zada, Akbar; Alzabut, Jehad 2 2019 Synchronization of bidirectional \(N\)-coupled fractional-order chaotic systems with ring connection based on antisymmetric structure. Zbl 1485.34039Jiang, Cuimei; Zada, Akbar; Şenel, M. Tamer; Li, Tongxing 1 2019 Stability analysis of multi-point boundary value problem for sequential fractional differential equations with non-instantaneous impulses. Zbl 1461.34014Zada, Akbar; Ali, Sartaj 35 2018 Ulam’s-type stability of first-order impulsive differential equations with variable delay in quasi-Banach spaces. Zbl 1401.34091Wang, JinRong; Zada, Akbar; Ali, Wajid 28 2018 A fixed point approach to the stability of a nonlinear Volterra integrodifferential equation with delay. Zbl 07033240Shah, Rahim; Zada, Akbar 27 2018 Analysis of implicit type nonlinear dynamical problem of impulsive fractional differential equations. Zbl 1398.34013Ahmad, Naveed; Ali, Zeeshan; Shah, Kamal; Zada, Akbar; ur Rahman, Ghaus 16 2018 Hyers-Ulam stability of first-order non-linear delay differential equations with fractional integrable impulses. Zbl 07406312Zada, Akbar; Shah, Syed Omar 11 2018 Existence and stability analysis of nonlinear sequential coupled system of Caputo fractional differential equations with integral boundary conditions. Zbl 1427.34020Zada, Akbar; Yar, Mohammad; Li, Tongxing 8 2018 Criteria for the exponential stability of linear evolution difference equations. Zbl 1402.93218Zada, Akbar; Li, Tongxing; Arif, Muhammad; Lassoued, Dhaou 1 2018 Hyers-Ulam stability of nonlinear differential equations with fractional integrable impulses. Zbl 1387.34026Zada, Akbar; Ali, Wajid; Farina, Syed 45 2017 Ulam-type stability for a class of implicit fractional differential equations with non-instantaneous integral impulses and boundary condition. Zbl 1444.34083Zada, Akbar; Ali, Sartaj; Li, Yongjin 30 2017 Connections between Hyers-Ulam stability and uniform exponential stability of 2-periodic linear nonautonomous systems. Zbl 1422.34172Zada, Akbar; Wang, Peiguang; Lassoued, Dhaou; Li, Tongxing 20 2017 Hyers-Ulam stability of linear summation equations. Zbl 1381.39033Zada, Akbar; Khan, Farhan Ullah; Riaz, Usman; Li, Tongxing 11 2017 Hyers-Ulam-Rassias stability of non-linear delay differential equations. Zbl 1412.35032Zada, Akbar; Faisal, Shah; Li, Yongjin 9 2017 Hyers-Ulam stability in terms of dichotomy of first order linear dynamic systems. Zbl 1381.34032Zada, Akbar; Shah, Syed Omar; Ismail, Samreen; Li, Tongxing 7 2017 Existence of nonoscillatory solutions to nonlinear third-order neutral dynamic equations on time scales. Zbl 1412.34202Qiu, Yang-Cong; Zada, Akbar; Tang, Shuhong; Li, Tongxing 5 2017 Uniform exponential stability of periodic discrete switched linear system. Zbl 1373.93279Zada, Akbar; Zada, Bakht; Cao, Jinde; Li, Tongxing 4 2017 Hyers-Ulam stability of nonlinear impulsive Volterra integro-delay dynamic system on time scales. Zbl 1412.34247Zada, Akbar; Shah, Syed Omar; Li, Yongjin 4 2017 Oscillation criteria for nonlinear third-order neutral dynamic equations with damping on time scales. Zbl 1378.34100Qiu, Yang-Cong; Zada, Akbar; Qin, Haiyong; Li, Tongxing 2 2017 Coupled fixed point theorems involving contractive condition of integral type in generalized metric spaces. Zbl 1413.54179Shah, R.; Zada, A. 1 2017 On dynamics of quadratic stochastic operators: a survey. Zbl 1399.47198Zada, A.; Shah, S. O. 1 2017 Kallman-Rota type inequality for discrete evolution families of bounded linear operators. Zbl 1424.47109Zada, Akbar; Riaz, Usman 1 2017 Hyers-Ulam stability of \(n\)th order linear differential equations. Zbl 1337.34052Li, Tongxing; Zada, Akbar; Faisal, Shah 33 2016 Connections between Hyers-Ulam stability and uniform exponential stability of discrete evolution families of bounded linear operators over Banach spaces. Zbl 1419.39038Li, Tongxing; Zada, Akbar 33 2016 Stability of higher-order nonlinear impulsive differential equations. Zbl 1350.34022Tang, Shuhong; Zada, Akbar; Faisal, Shah; El-Sheikh, M. M. A.; Li, Tongxing 27 2016 On the Hyers-Ulam stability of first-order impulsive delay differential equations. Zbl 1342.34100Zada, Akbar; Faisal, Shah; Li, Yongjin 25 2016 Exponential dichotomy of linear autonomous systems over time scales. Zbl 1342.34121Zada, Akbar; Li, Tongxing; Ismail, Samreen; Shah, Omar 4 2016 Integral type contraction and coupled coincidence fixed point theorems for two pairs in G-metric spaces. Zbl 06729929Zada, Akbar; Shah, Rahim; Li, Tongxing 3 2016 Common fixed point theorems for \(G\)-contraction in \(C^\ast\)-algebra-valued metric spaces. Zbl 1474.54287Zada, Akbar; Saifullah, Shahid; Ma, Zhenhua 3 2016 Asymptotic behavior of linear and almost periodic discrete evolution systems on Banach space \(\mathcal {AAP}_0^r(\mathbb {Z}_+,\mathcal {W})\). Zbl 1368.39011Zada, Akbar; Arif, Muhammad; Khalid, Habiba 2 2016 Some common fixed point theorems of compatible maps with integral type contraction in \(G\)-metric spaces. Zbl 1353.54052Shah, Rahim; Zada, Akbar 1 2016 Hyers-Ulam stability of non-autonomous systems in terms of boundedness of Cauchy problems. Zbl 1410.39049Zada, Akbar; Shah, Omar; Shah, Rahim 53 2015 On the exponential stability of discrete semigroups. Zbl 1336.47047Zada, Akbar; Ahmad, Nisar; Khan, Ihsan Ullah; Khan, Faiz Muhammad 6 2015 Uniform exponential stability of discrete semigroup and space of asymptotically almost periodic sequences. Zbl 1326.47045Ahmad, Nisar; Khalid, Habiba; Zada, Akbar 2 2015 Asymptotic behavior of linear evolution difference system. Zbl 1335.35009Zada, Akbar; Li, Tongxing; Arif, Muhammad 1 2015 Uniform exponential stability of discrete evolution families on space of \(p\)-periodic sequences. Zbl 1469.39005Wang, Yongfang; Zada, Akbar; Ahmad, Nisar; Lassoued, Dhaou; Li, Tongxing 3 2014 Discrete characterization of exponential stability of evolution family over Hilbert space. Zbl 1340.47085Ahmad, N.; Zada, A.; Khan, I. U. 1 2014 On uniform exponential stability and exact admissibility of discrete semigroups. Zbl 1328.39008Khan, Aftab; Rahmat, Gul; Zada, Akbar 5 2013 Dichotomy of Poincaré maps and boundedness of some Cauchy sequences. Zbl 1261.39003Zada, Akbar; Arshad, Sadia; Rahmat, Gul; Amin, Rohul 1 2012 Connections between the stability of a Poincaré map and boundedness of certain associate sequences. Zbl 1281.39009Arshad, S.; Buse, C.; Nosheen, A.; Zada, A. 4 2011 On a class of separable quadratic stochastic operators. Zbl 1267.37057Rozikov, U. A.; Zada, A. 3 2011 Linear impulsive dynamic systems on time scales. Zbl 1201.34144Lupulescu, Vasile; Zada, Akbar 16 2010 On dynamics of \(\ell\)-Volterra quadratic stochastic operators. Zbl 1342.92199Rozikov, U. A.; Zada, A. 15 2010 Dichotomy and boundedness of solutions for some discrete Cauchy problems. Zbl 1193.39004Buşe, Constantin; Zada, Akbar 9 2010 On \(l\)-Volterra quadratic stochastic operators. Zbl 1263.47073Rozikov, U. A.; Zada, A. 4 2009 Boundedness and exponential stability for periodic time dependent systems. Zbl 1180.34049Buse, C.; Zada, A. 2 2009 A characterization of dichotomy in terms of boundedness of solutions for some Cauchy problems. Zbl 1168.47034Zada, Akbar 8 2008 all cited Publications top 5 cited Publications all top 5 Cited by 367 Authors 63 Zada, Akbar 25 Shah, Kamal 15 Alzabut, Jehad O. 12 Xu, Jiafa 11 Abdeljawad, Thabet 11 Li, Tongxing 11 Shah, Syed Omar 10 O’Regan, Donal 9 Park, Choonkil 9 Rozikov, Utkir A. 8 Ahmad, Mansoor 8 Ali, Arshad 8 Ali, Zeeshan 8 Li, Yongjin 8 Rezapour, Shahram 7 Riaz, Usman 7 Rizwan, Rizwan 6 Jiang, Jiqiang 5 Băleanu, Dumitru I. 5 Ben Makhlouf, Abdellatif 5 Buşe, Constantin 5 Cui, Yujun 5 Dragičević, Davor 5 Etemad, Sina 5 Khan, Aziz 5 Onitsuka, Masakazu 5 Qiu, Yangcong 4 Abdo, Mohammed Salem 4 Alam, Mehboob 4 Ali, Sartaj 4 Jarad, Fahd 4 Li, Yaohong 4 Luo, Danfeng 4 Panchal, Satish Kushaba 4 Qaralleh, Izzat 4 Wang, Jinrong 4 Wu, Yonghong 3 Adjabi, Yassine 3 Agarwal, Ravi P. 3 Alsadi, Wadhah Ahmed 3 Amin, Rohul 3 Arumugam, Ponmana Selvan 3 El-hady, El-sayed 3 Fan, Chenchen 3 Fu, Zhengqing 3 Fukutaka, Ryuma 3 Gupta, Vidushi 3 Jadlovská, Irena 3 Jamilov, Uygun U. 3 Jung, Soon-Mo 3 Khalid, Habiba 3 Khan, Hasib 3 Kumar, Anoop 3 Ladra González, Manuel 3 Lam, James 3 Lassoued, Dhaou 3 Lee, Jung-Rye 3 Li, Hongyu 3 Luo, Zhiguo 3 Matar, Mohammed M. 3 Mchiri, Lassaad 3 Murali, Ramdoss 3 Rahman, Ghaus Ur 3 Ramdoss, Murali 3 Rather, Nisar Ahmad 3 Samei, Mohammad Esmael 3 Selvam, A. George Maria 3 Selvan, Arumugam Ponmana 3 Shah, Rahim 3 Song, Shiying 3 Xie, Xiaochen 3 Zhang, Haiyan 3 Zhang, Xinguang 2 Ahmad, Israr 2 Ahmad, Muhammad Zaini 2 Ali, Wajid 2 Alrabaiah, Hussam 2 Alsarayreh, Abdelwahab 2 Arif, Muhammad 2 Aydi, Hassen Mohamed 2 Barbu, Dorel 2 Boulaaras, Salah Mahmoud 2 Chiu, Kuo-Shou 2 Devi, Amita 2 Faisal, Shah 2 Hamza, Alaa E. 2 Harikrishnan, Sugumaran 2 Jiang, Cuimei 2 Kaabar, Mohammed K. A. 2 Khan, Rahmat Ali 2 Kheiryan, Alireza 2 Kumam, Poom 2 Kumar, Vipin 2 Liu, Lishan 2 Lupulescu, Vasile 2 Mahariq, Ibrahim 2 Malik, Muslim 2 Moeini, Bahman 2 Mukhamedov, Farruh Maksutovich 2 Ngo Van Hoa ...and 267 more Authors all top 5 Cited in 92 Serials 34 Advances in Difference Equations 16 Journal of Function Spaces 12 Qualitative Theory of Dynamical Systems 12 AIMS Mathematics 8 International Journal of Nonlinear Sciences and Numerical Simulation 8 Boundary Value Problems 6 Fractals 6 Journal of Nonlinear Science and Applications 5 Applied Mathematics and Computation 5 Abstract and Applied Analysis 5 Journal of Inequalities and Applications 4 Chaos, Solitons and Fractals 4 Complexity 4 Journal of Difference Equations and Applications 4 Mathematical Problems in Engineering 4 Discrete Dynamics in Nature and Society 4 International Journal of Applied and Computational Mathematics 3 Demonstratio Mathematica 3 Results in Mathematics 3 Applied Mathematics Letters 3 Computational and Applied Mathematics 3 Bulletin des Sciences Mathématiques 3 Lobachevskii Journal of Mathematics 3 Applied Mathematics E-Notes 3 Hacettepe Journal of Mathematics and Statistics 3 Mathematical Biosciences and Engineering 3 Journal of Mathematics 3 Journal of Linear and Topological Algebra 2 Indian Journal of Pure & Applied Mathematics 2 Journal of Mathematical Analysis and Applications 2 Ukrainian Mathematical Journal 2 Numerical Functional Analysis and Optimization 2 Filomat 2 Kragujevac Journal of Mathematics 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Mediterranean Journal of Mathematics 2 Iranian Journal of Fuzzy Systems 2 Differential Equations and Applications 2 Advances in Mathematical Physics 2 Symmetry 2 Journal of Mathematics and Computer Science. JMCS 2 Nonautonomous Dynamical Systems 2 International Journal of Systems Science. Principles and Applications of Systems and Integration 2 Bollettino dell’Unione Matematica Italiana 1 Rocky Mountain Journal of Mathematics 1 Acta Mathematica Vietnamica 1 Information Sciences 1 Mathematics and Computers in Simulation 1 Mathematica Slovaca 1 Monatshefte für Mathematik 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Tamkang Journal of Mathematics 1 Zeitschrift für Analysis und ihre Anwendungen 1 Note di Matematica 1 Stochastic Analysis and Applications 1 Mathematical and Computer Modelling 1 Aequationes Mathematicae 1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 1 Tatra Mountains Mathematical Publications 1 Journal of Mathematical Sciences (New York) 1 Electronic Journal of Differential Equations (EJDE) 1 Georgian Mathematical Journal 1 Differential Equations and Dynamical Systems 1 Infinite Dimensional Analysis, Quantum Probability and Related Topics 1 Mathematica Moravica 1 Nonlinear Analysis. Modelling and Control 1 Mathematical Modelling and Analysis 1 JP Journal of Algebra, Number Theory and Applications 1 Proyecciones 1 Journal of Fixed Point Theory and Applications 1 Networks and Heterogeneous Media 1 Journal of Mathematical Inequalities 1 Nonlinear Analysis. Hybrid Systems 1 Advances in Differential Equations and Control Processes 1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 1 Journal of Pseudo-Differential Operators and Applications 1 Annals of Functional Analysis 1 Eurasian Mathematical Journal 1 Journal of Advanced Studies in Topology 1 Afrika Matematika 1 Iranian Journal of Mathematical Sciences and Informatics 1 Arabian Journal of Mathematics 1 Palestine Journal of Mathematics 1 Axioms 1 Journal of Classical Analysis 1 Fractional Differential Calculus 1 Evolution Equations and Control Theory 1 Journal of Applied Nonlinear Dynamics 1 Computational Methods for Differential Equations 1 Open Mathematics 1 Journal of Siberian Federal University. Mathematics & Physics all top 5 Cited in 26 Fields 192 Ordinary differential equations (34-XX) 83 Operator theory (47-XX) 53 Real functions (26-XX) 38 Difference and functional equations (39-XX) 27 Integral equations (45-XX) 26 Dynamical systems and ergodic theory (37-XX) 18 Biology and other natural sciences (92-XX) 17 Partial differential equations (35-XX) 10 Functional analysis (46-XX) 10 General topology (54-XX) 10 Probability theory and stochastic processes (60-XX) 8 Systems theory; control (93-XX) 5 Integral transforms, operational calculus (44-XX) 4 Numerical analysis (65-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Nonassociative rings and algebras (17-XX) 2 Approximations and expansions (41-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Mechanics of particles and systems (70-XX) 1 Mathematical logic and foundations (03-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Fluid mechanics (76-XX) Citations by Year