Some Results on Fractional Boundary Value Problem for Caputo-Hadamard Fractional Impulsive Integro Differential Equations

: 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.

The investigation of IBVP has advanced in the past few decades.It has also been extremely useful to develop a variety of applied mathematical models of actual processes in applied sciences and engineering.Tian and Bai in [12] stated a few existing findings from IBVP involving fractional derivatives of the Caputo type.Using the fixed-point theorem (FPT), existence and uniqueness results (E-UR) have been developed.Recently, it has been noted that many of the materials on the subject focus on FDEs of the Caputo and Riemann-Liouville types with various situations, including time delays, impulses, and boundary value conditions (BVC) [5,10,[13][14][15][16][17][18][19][20][21][22][23][24][25].
Along with the Riemann-Liouville and Caputo derivatives, another kind of FD that is mentioned in the literature is the Hadamard FD, which first appeared in 1892; see e.g., [26].It differs from the previous ones in that it includes an arbitrary logarithm function; see [13][14][15] for additional details.
The fundamental fractional calculus theorem was subsequently included in the C-H in [16], wher they also suggested a Caputo-type version of the Hadamard FD.Impulsive differential equations with Hadamard and C-H derivatives have been the focus of recent studies (see [11,[17][18][19][20] and the references therein).
The authors of [20] discussed the following form of the C-H FDE with the impulsive boundary condition: In [24], the authors investigated the following FDEs The E-UR of the solution of some fractional integro differential equations involving non-instantaneous impulsive boundary conditions have been studied in [27] by some FPTs.See also [28], where the sequential Caputo-Hadamard FDE with fractional boundary conditions have been examined using FPTs.
In [29], W. Yukunthorn et.al.studied the H-FDEs for impulsive multi-order form, The literature described above served as our inspiration as we considered a C-HIF I-DE which involves fractional BCs: (1 where represent the right and left limits of (τ) at τ = τ K .Motivations: 1.
This study uses the C-HFD to develop a new class of impulsive C-HIFI-DE with BCs.

2.
We additionally verify the E-UR of the solutions to Equations (1)-(3) using BCP and KFPT, respectively.

3.
We extend the C-HFD, nonlinear integral terms, and impulsive conditions to the results discussed in [25].
The rest of the paper is organized as follows.Section 2 discusses the basic concepts and lemmas that will be used to support findings.In Section 3, we prove the uniqueness of solutions ( 1)-( 3) and the existence of the system under suitable assumptions.Applications are also presented in Section 4.

Main Results
The following hypotheses are needed for the main results.
Theorem 3. If Hypothesis 1 and 2 are satisfied and if then the problems (1)-( 3) have a unique solution on [1, T ].
Proof.Take a look at the following operator W : PC (J , R) → PC (J , R) defined by where .
By (3), consequences are expressed as W , a contraction.As a result of the Banach FPT, we obtain the result that W has a FP that is a solution to the problem ( Theorem 4 ((Krasnoselkii's FPT) [31,32] ).Let a bounded, closed, and convex set ∅ = M 1 ⊂ M with Banach space M. Take operators Γ and ∆: The following Theorem is based on existence results.Proof.Introduce the new operator E 1 and E 2 are and Consider For any , Y ∈ B d the E 1 + E 2 Y ∈ B d where E 1 and E 2 is denoted by (3.2) and (3.3).
is a contraction, and when using E 1 the operator (E 1 )(τ) is continuous.Additionally, we notice We will obtain Consequently, E 1 (B d ) is relatively compact.Therefore, according to the Ascoli-Arzela theorem, E 1 is compact.Therefore, the problems (1)-( 3) under consideration have at least one FP on J .

Conclusions
In this work, results for a new modeling of IBVP using C-HIFI-DE with Banach space are investigated, along with the E-UR of solutions.The KFPT and the 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.Potential future works could be to examine much more complicated fractional systems and employ some other tools.