K. Venkatachalam

Prof. K. Venkatachalam


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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10 April 2024 in Fractal and Fractional
Verified
Journal Article
Open access
PDF file
YAYmnah Salah Alruwaily
Ymnah Salah Alruwaily
KVK. Venkatachalam
K. Venkatachalam
El-sayed El-hadyEl-sayed El-hady
El-sayed El-hady
We investigate a class of boundary value problems (BVPs) involving an impulsive fractional integro-differential equation (IF-IDE) with the Caputo–Hadamard fractional derivative (C-HFD). We employ some fixed-point theorems (FPTs) to study the existence of this fractional BVP and its unique solution. The boundary conditions (BCs) established in this study are of a more general type and can be reduced to numerous specific examples by defining the parameters involved in the conditions. In this way, we extend some recent nice results. At the end, we use an example to verify our results.

16 April 2025 in Journal of Mathematics and Computer Science
Verified
Journal Article
Closed access
KVK. Venkatachalam
K. Venkatachalam
BBB. Batiha
B. Batiha
BABarakah Almarri
Barakah Almarri
Sathish Kumar MarappanSathish Kumar Marappan
Sathish Kumar Marappan
Omar BazighifanOmar Bazighifan
Omar Bazighifan
In this work, we study the fractional differential equations solutions of Atangana-Baleanu-Caputo, which are subject to integral and impulsive boundary conditions. In addition, the Banach Contraction Mapping Principle and the Krasnoselskii fixed point theorems are employed for showing the existence and uniqueness of the theorems. An illustration is provided to support the outcomes of the results.

14 December 2023 in Fractal and Fractional
Verified
Journal Article
Open access
PDF file
YAYmnah Salah Alruwaily
Ymnah Salah Alruwaily
KVK. Venkatachalam
K. Venkatachalam
El-sayed El-hadyEl-sayed El-hady
El-sayed El-hady
The results for a new modeling integral boundary value problem (IBVP) using Caputo-Hadamard impulsive fractional integro-differential equations (C-HIFI-DE) with Banach space are investigated, along with the existence and uniqueness of solutions. The Krasnoselskii fixed-point theorem (KFPT) and the Banach contraction principle (BCP) serve as the basis of this unique strategy, and are used to achieve the desired results. We develop the illustrated examples at the end of the paper to support the validity of the theoretical statements.