In this article, the existence of the solution of infinite system of fractional hybrid differential
equations with initial conditions by reducing them to integral equations in the space C (I, m …

In this work, we first introduce the concept of double sequence space 2 c (▵). Then, we
construct a Hausdorff measure of noncompactness on this space. Furthermore, by …

First, we introduce the concept of triple sequence space c 3 (▵) and we define a Hausdorff
measure of noncompactness (MNC) on this space. Furthermore, by using this MNC we study …

First, we define a new class of fractional differential equations of order n--1 < ϑ≤ n,(n≥ 2).
Also, we define a new Banach double sequence space m² (Δ< sub> v< sup> u, ø, p) and a …

In this paper, we first introduce the concept of tempered sequence space m β (φ, p). Then,
we construct a Hausdorff measure of noncompactness on this sequence space …

In this article, we study an infinite system of fractional differential equations involving a
generalized Caputo-Fabrizio fractional operator. By using Darbo's fixed point theorem and …

First, we define a new class of fractional differential equations of order n− 1< ϑ≤ n,(n≥ 2).
Also, we define a new Banach double sequence space m2 (∆ uv, φ, p) and a Hausdorff MNC …