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    On the Boundary Value Problems of Hadamard Fractional Differential Equations of Variable Order via Kuratowski MNC Technique 

    Refice, Ahmed; Said Souid, Mohammed; Stamova, Ivanka (Mathematics;9(10), 2021-05-17)
    In this manuscript, we examine both the existence and the stability of solutions of the boundary value problems of Hadamard-type fractional differential equations of variable order. New outcomes are obtained in this paper ...
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    Synchronization of Fractional-Order Neural Networks with Time Delays and Reaction-Diffusion Terms via Pinning Control 

    Hymavathi, M.; Ibrahim, Tarek F.; Ali, M. Syed; Stamov, Gani; Stamova, Ivanka; Younis, B. A.; Osman, Khalid I. (2022-10-21)
    This paper introduces a novel synchronization scheme for fractional-order neural networks with time delays and reaction-diffusion terms via pinning control. We consider Caputo fractional derivatives, constant delays and ...
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    Impulsive Reaction-Diffusion Delayed Models in Biology: Integral Manifolds Approach 

    Stamov, Gani; Stamova, Ivanka; Spirova, Cvetelina (2021-12-03)
    In this paper we study an impulsive delayed reaction-diffusion model applied in biology. The introduced model generalizes existing reaction-diffusion delayed epidemic models to the impulsive case. The integral manifolds ...
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    Impulsive Fractional Differential Inclusions and Almost Periodic Waves 

    Stamov, Gani; Stamova, Ivanka (6/18/2021)
    In the present paper, the concept of almost periodic waves is introduced to discontinuous impulsive fractional inclusions involving Caputo fractional derivative. New results on the existence and uniqueness are established ...
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    Impulsive Fractional-Like Differential Equations: Practical Stability and Boundedness with Respect to h-Manifolds 

    Stamov, Gani; Martynyuk, Anatoliy; Stamova, Ivanka (11/7/2019)
    In this paper, an impulsive fractional-like system of differential equations is introduced. The notions of practical stability and boundedness with respect to h-manifolds for fractional-like differential equations are ...
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    On the Stability with Respect to H-Manifolds for Cohen–Grossberg-Type Bidirectional Associative Memory Neural Networks with Variable Impulsive Perturbations and Time-Varying Delays 

    Stamov, Gani; Stamova, Ivanka; Simeonov, Stanislav; Torlakov, Ivan (3/3/2020)
    The present paper is devoted to Bidirectional Associative Memory (BAM) Cohen–Grossberg-type impulsive neural networks with time-varying delays. Instead of impulsive discontinuities at fixed moments of time, we consider ...
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    On the Solutions of a Quadratic Integral Equation of the Urysohn Type of Fractional Variable Order 

    Benkerrouche, Amar; Souid, Mohammed Said; Stamov, Gani; Stamova, Ivanka (2022-06-27)
    In this manuscript we introduce a quadratic integral equation of the Urysohn type of fractional variable order. The existence and uniqueness of solutions of the proposed fractional model are studied by transforming it ...
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    Synchronization in a Multiplex Network of Nonidentical Fractional-Order Neurons 

    Ramakrishnan, Balamurali; Parastesh, Fatemeh; Jafari, Sajad; Rajagopal, Karthikeyan; Stamov, Gani; Stamova, Ivanka (2022-03-18)
    Fractional-order neuronal models that include memory effects can describe the rich dynamics of the firing of the neurons. This paper studies synchronization problems in a multiple network of Caputo–Fabrizio type fractional ...
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    Impulsive Fractional Cohen-Grossberg Neural Networks: Almost Periodicity Analysis 

    Stamova, Ivanka; Sotirov, Sotir; Sotirova, Evdokia; Stamov, Gani (2021-07-27)
    In this paper, a fractional-order Cohen–Grossberg-type neural network with Caputo fractional derivatives is investigated. The notion of almost periodicity is adapted to the impulsive generalization of the model. General ...
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    Practical Stability with Respect to h-Manifolds for Impulsive Control Functional Differential Equations with Variable Impulsive Perturbations 

    Stamov, Gani; Stamova, Ivanka; Li, Xiaodi; Gospodinova, Ekaterina (7/21/2019)
    The present paper is devoted to the problems of practical stability with respect to h-manifolds for impulsive control differential equations with variable impulsive perturbations. We will consider these problems in light ...
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    Author
    Stamova, Ivanka (20)
    Stamov, Gani (16)Spirova, Cvetelina (3)Benkerrouche, Amar (2)Martynyuk, Anatoliy (2)Souid, Mohammed Said (2)Stamov, Trayan (2)Tomasiello, Stefania (2)Ali, M. Syed (1)Ali, M. Syed (1)... View MoreDepartment
    Mathematics (20)
    Neuroscience, Developmental and Regenerative Biology (1)Subjectboundary value problem (1)Darbo's fixed point theorem (1)derivatives and integrals of variable-order (1)Hadamard derivative (1)measure of noncompactness (1)Ulam-Hyers-Rassias stability (1)... View MoreDate Issued2021 (6)2022 (5)2019 (4)2020 (4)2023 (1)Has File(s)Yes (20)

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