A New Dynamic Scheme via Fractional Operators on Time Scale

The present work investigates the applicability and effectiveness of the generalized Riemann-Liouville fractional integral operator integral method to obtain new Minkowski, Grüss type and several other associated dynamic variants on an arbitrary time scale, which are communicated as a combination of delta and fractional integrals. These inequalities extend some dynamic variants on time scales, and tie together and expand some integral inequalities. The present method is efficient, reliable, and it can be used as an alternative to establishing new solutions for different types of fractional differential equations applied in mathematical physics.


INTRODUCTION
Fractional calculus has also been comprehensively utilized in several instances, but the concept has been popularized and implemented in numerous disciplines of science, technology and engineering as a mathematical model (see [1,2]). Numerous distinguished generalized fractional integral operators consist of the Hadamard operator, Erdlelyi-Kober operators, the Saigo operator, the Gaussian hypergeometric operator, the Marichev-Saigo-Maeda fractional integral operator, and so on.; out of the ones, the Riemann-Liouville fractional integral operator has been extensively utilized by researchers in theory as well as applications (see [1,[3][4][5][6][7][8]). Stefan Hilger began the theories of time scales in his doctoral dissertation [9] and combined discrete and continuous analysis (see [10,11]). From this moment, this hypothesis has received a lot of attention. In the book written by Bohner and Peterson [12] on the issues of time scale, a brief summary is given and several time calculations are performed. Over the past decade, many analysts working in specific applications have proved a reasonable number of dynamic inequalities on a time scale (see [13][14][15]). Several researchers have created various results relating to fractional calculus on time scales to obtain the corresponding dynamic inequalities (see [16][17][18][19][20]).
Recently, the idea of the fractional-order derivative has been expounded by Bastos et al. [16] via Riemann-Liouville fractional operators on scale versions by considering linear dynamic equations. Another approach on time scales shifts to the inverse Laplace transform [18]. Following such innovator work, the investigation of fractional calculus on time scales created in a mainstream look into research studies on time scales (see [18,[21][22][23][24][25][26][27][28][29] and references therein). Since the publications in 2015, several researchers made significant contributions to the history of time scales. Sun and Hou [30] employed the fractional q-symmetric systems on time scales. Yaslan and Liceli [29] obtained the three-point boundary value problem with delta Riemann-Liouville fractional derivative on time scales. Yan et al. [31] adopted the Caputo fractional techniques on differential equations on time scales. Zhu and Wu [32] employed Caputo nabla fractional derivatives in order to find the existence of solutions for Cauchy problems. As certifiable utilities, we refer to the study of calcium ion channels that are impeded with an infusion of calcium-chelator ethylene glycol tetraacetic acid [33]. Actually, physical utilization of initial value-fractional problems in diverse time scales proliferates [10,34,35]. For instance, the continuous time scale T = R, the fractional differential equations that oversee the practices of viscoelastic materials with memory and creep tendencies have been investigated in Chidouh et al. [36].
Here, we broaden accessible outcomes in the literature [53] by presenting increasingly broad ideas of fractional integral inequalities on time scales in the frame of generalized Riemann-Liouville fractional integral. At that point, we study the dynamic variants of corresponding generalized fractional-order on time scales. We obtain the inequalities Grüss, Minkowski and several others using the delta integrals in arbitrary time scales. For δ = 1, the integral will become delta integral and for δ = 0, it advances toward turning out to be nabla integral. An astounding audit about the time scale calculus can be found in the paper [54]. The proposed dynamical integral method is reliable and effective to obtain new solutions. This method has more advantages: it is direct and concise. Thus, the proposed method can be extended to solve many systems of nonlinear fractional partial differential equations in mathematical and physical sciences. Also, the new exact analytical solutions can be obtained for the generalized ordinary differential equations to obtain new theorems related to stability and continuous dependence on parameters for dynamic equations on time scales.
The present work investigates the applicability and effectiveness of the several dynamic variants that are presented, which are based primarily on the generalized Riemann-Liouville fractional integral operators. We will show that the Grüss and Minkowski type, that we participated in are very specific to the current work. From an application point of view, the results ultimately relate to the study of Young's inequality, arithmetic, and geometry inequality. Our computed outcomes can be very useful as a starting point of comparison when some approximate methods are applied to this nonlinear space-time fractional equation. Furthermore, there are likewise some occurrences that can be derived from our outcomes.

PRELIMINARIES
A non-empty closed subsets R of T is known as the time scale. The well-known examples of time scales theory are the set of real numbers R and the integers Z. Throughout the paper, we refer T as time scale and a time-scaled interval is ϒ T = [υ 1 , υ 2 ] T . We need the concept of jump operators. The forward jump operator is denoted by the symbol ♦ and the backward jump operator is denoted by ϑ, are said through the formulas: We accumulate as: If ♦(t) > t, then the term t is allude to be right-scattered and ω is allude to be left-scattered ̺(ω) < ω. The elements that are most likely all the while appropriate-scattered and scattered are known as isolated. The term t is said to be right dense, if ♦(t) = t, and ω is said to be left dense, if ̺(ω) = ω. In addition, the focuses t, ω are known to be dense if they are most likely right-dense and left-dense. The mappings µ, ν : T → [0, +∞) defined by are called the forward and backward graininess functions, respectively. Definition 2.1. [12,55] "Leth : T → R be a real-valued function. Thenh is said to be RD-continuous on R if its left limit at any left dense point of T is finite and it is continuous on every right dense point of T. All RD-continuous functions are denoted by C RD ." Theorem 2.1. [55]. Ifh ∈ C RD and t ∈ T k , then Theorem 2.2. [55]. Let υ 1 , υ 2 , υ 3 ∈ T, β ∈ R andh, ω ∈ C RD , then (i).
[56] Consider a time scale T andh is an increasing continuous function on ϒ T . An extension ofh on ϒ T is F given as Next we demonstrate the idea of fractional integral on time scale, which is mainly due to [16].
where Ŵ is the gamma function." Again, we demonstrate the concept of generalized Riemann-Liouville fractional integral operator which is proposed by [24].

MINKOWSKI TYPE INEQUALITIES FOR GENERALIZED RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL ON TIME SCALE
This section is inaugurated to establishing generalizations of some reverse Minkowski inequality by introducing the generalized Riemann-Liouville fractional integral on time scale. and Taking product on both sides of (5) , which is positive because θ ∈ (0, η), η > 0, we integrate the resulting identity with respect to θ from 0 to η we have which implies that It follows that Taking product (9) by (G(θ )) 1 β , we arrive at Taking product on both sides of (11) , which is positive because θ ∈ (0, η), η > 0, we integrate the resulting identity with respect to θ from 0 to η we have Hence, we can write Conducting product between (8) and (12), we can draw the desired conclusion easily.

GRÜSS TYPE INEQUALITIES VIA GENERALIZED RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL ON TIME SCALE
Our coming result is the generalization of Grüss type inequality via generalized Reimann-Liouville fractional integral operator on time scale.
Special cases of Theorem 4.1, we attain the subsequent results.
Remark 4.1. If T = R, then Theorem 4.1 will lead to Theorem 2.11 in [57] and corollary 4.1 will lead to Corollary 3 in [57]. Also, if we choose T = R along with (η) = η, then Theorem 4.1 will lead to Theorem 2 in [58].

This follows that
we acquire the desired inequality (A 1 ).

SOME OTHER BOUNDS VIA GENERALIZED RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL ON TIME SCALE
Theorem 5.1. Let δ, γ > 1, and T is a time scale. Suppose there are two positive functions F , G on [0, ∞) T , and is monotone, delta differentiable with = 0 such that for all η > 0, α, β > 1 satisfying 1 α + 1 β = 1. Then, for η > 0, one has Proof: Taking into account the Young's inequality [59]: setting a = F (θ )G(λ) and b = F (λ)G(θ ), θ , λ > 0, we have Taking product on both sides of (29) , which is positive because θ ∈ (0, η), η > 0, we integrate the resulting identity with respect to θ from 0 to η we have we get Again, multiplying both sides of (31) by , which is positive because λ ∈ (0, η), η > 0, we integrate the resulting identity with respect to λ from 0 to η we have consequently, we get which implies (A 3 ). The remaining variants can be proved by adopting the same technique as we did in (A 3 ).

CONCLUSION
The succinct view of this paper to establish numerous inequalities on an arbitrary time scale for generalized Riemann-Liouville fractional integrals. For the suitable selection of on time scale, one can discover numerous novel and existing outcomes as specific cases. This shows the idea of generalized Riemann-Liouville fractional integral is wide and unifying one, yet additionally, improve few consequences in the study on the time scale hypothesis. Numerous variants are explored, when T = R. Finally, we introduced various dynamic variants by employing generalized Riemann-Liouville fractional integral as an example. Our consequences have potential applications in calcium ion channels, fractional calculus of variations on time scales, involving fractional fundamentalism in mechanics and physics, quantization, control theory, and description of conservative, nonconservative, and constrained systems. The performance of the fractional dynamical integral method is reliable and effective to obtain new solutions. This method has more advantages: it is direct and concise. Thus, the proposed method can be extended to solve many systems of nonlinear fractional partial differential equations in mathematical and physical sciences. Also, the new exact analytical solutions, can be obtained for the generalized ordinary differential equations to obtain new theorems related to stability and continuous dependence on parameters for dynamic equations on time scales. Our computed outcomes can be very useful as a starting point of comparison when some approximate methods are applied to this nonlinear space-time fractional equation.