Method of upper lower solutions for nonlinear system of fractional differential equations and applications

Extended Darboux frame field in Minkowski space-time $mathbb{E}^4_1$

On two general nonlocal differential equations problems of fractional orders

A-perfect lattice

On existence and uniqueness of fractional integrodifferential equations with an integral fractional boundary condition

Enumeration of disjoint Hamilton cycles in a divisor Cayley graph

Coincidence fixed point theorem in a Menger probabilistic metric spaces

Qualitative behaviour of solutions of hybrid fractional integral equation with linear perturbation of second kind in Banach Space

Tension spline technique for the solution of fourth-order parabolic partial differential equation

Energy decay of solutions for viscoelastic wave equations with a dynamic boundary and delay term

Min-Max $pi g^asteta$-continuous and Max-Min $pi g^asteta$-continuous functions in topological spaces

On nano $pi g^ast$s-closed sets in nano topological spaces