DSA Volume 31, 2022, Issue 1

Ahmed Alsaedi, Ravi P. Agarwal, Bashir Ahmad, Sotiris K. Ntouyas, and Hanan Al-Johan (1-15)
A study of a Langevin type fractional nonlocal nonlinear  boundary value problem  with finitely many nonlinearities

Abdelkrim Salim, Said Abbas, Mouffak Benchohra, and Erdal Karapinar (17-34)
A Filippov’s Theorem and Topological Structure of Solution Sets for Fractional q-Difference Inclusions

N. Begashaw, G. Comert, N. G. Medhin, and M. Zrida (35-49)
Modeling COVID-19 Epidemic and Analysis

Aysenur  Ocalan, Ozkan Ocalan, and Umut Mutlu Ozkan (53-62)
Oscillatory Behavior For Nonlinear Delay Difference Equation With Non-Monotone Arguments