Calculation of focal values for first-order non-autonomous equation with algebraic and trigonometric coefficients

S Akram, A Nawaz, T Abdeljawad, A Ghaffar… - Open Physics, 2020 - degruyter.com
This article concerns with the development of the number of focal values. We analyzed
periodic solutions for first-order cubic non-autonomous ordinary differential equations …

[PDF][PDF] Periodic solutions for two dimensional quartic nonautonomous differential equation

S Akram, A Nawaz, MB Riaz… - Intell. Autom. Soft Comput, 2021 - researchgate.net
In this article, the maximum possible numbers of periodic solutions for the quartic differential
equation are calculated. In this regard, for the first time in the literature, we developed new …

Review helpfulness; emotional intensity; discrete emotions; physician reviews; disease severity.

S Akram, A Nawaz, MB Riaz… - Intelligent Automation & …, 2022 - search.ebscohost.com
In this article, the maximum possible numbers of periodic solutions for the quartic differential
equation are calculated. In this regard, for the first time in the literature, we developed new …

Periodic Solutions for Different Classes of Abel's Type Equation

AN Saima Akram - Journal of Hunan University Natural Sciences, 2021 - jonuns.com
The maximum number of periodic solutions for the ordinary differential equation is computed
in this article. Periodic orbits for first order non-autonomous differential equation of Able's …

[PDF][PDF] Cubic nonlinear differential system, their periodic solutions and bifurcation analysis

S Akram, A Nawaz, M Rehman - AIMS Mathematics, 2021 - researchgate.net
In this article, periodic solutions from a fine focus U= 0, are accomplished for several
classes. Some classes have polynomial coefficients, while the remaining classes C14, 7 …