Results 181 to 190 of about 1,119,897 (215)

On Riemann Approach to Stieltjes Integral

, 2010
Weerachai Thadee
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Investigation of an implicit Hadamard fractional differential equation with Riemann-Stieltjes integral boundary condition

Mathematica Slovaca, 2022
Anew class of implicit Hadamard fractional differential equations with Riemann-Stieltjes integral boundary conditions is studied in this research paper. The existence and uniqueness results of the aforesaid problem are investigated using Schauder’s fixed
M. Abbas, Michal Feckan
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Existence and uniqueness results for Riemann–Stieltjes integral boundary value problems of nonlinear implicit Hadamard fractional differential equations

Asian-European Journal of Mathematics, 2021
In this paper, we study the existence and uniqueness of solutions for Riemann–Stieltjes integral boundary value problems of nonlinear implicit Hadamard fractional differential equations.
M. Abbas
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Robust Trajectory Optimization for Aerogravity-Assist With Dynamic Uncertainty by Riemann–Stieltjes Integral Expansion

IEEE Transactions on Aerospace and Electronic Systems
Aerogravity-assist (AGA) flybys of planets are influenced by many uncertain model parameters. Current research has found that optimal AGA trajectories obtained from deterministic optimization models exhibit less robustness.
Wanze Yu, Dong Qiao, Yi Qi, Hongwei Han
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Simpson’s rule for the Riemann-Stieltjes integral

, 2021
This paper utilizes the concept of algebraic precision to construct Simpson’s rule for the Riemann-Stieltjes integral. This kind of quadrature rule obtains two orders of algebraic precision. And the error term of the Simpson’s rule is investigated.
Weijing Zhao, Z. Zhang
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Corrected Trapezoidal Rule For The Riemann-Stieltjes Integral

Journal of Fundamental Mathematics and Applications (JFMA)
This study investigates the derivation of a corrected trapezoidal rule for approximating the Riemann-Stieltjes integral. The corrected trapezoidal rule is derived by approximating certain monomial functions to obtain optimal method coefficients.
Rike Marjulisa, M. Imran, Ayunda Putri
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Approximating Riemann-Stieltjes Integral Using New Time and Cost Efficient Trapezoid-type Quadrature

European Journal of Pure and Applied Mathematics
Engineers and scientists adopt numerical integration to achieve an approximate solution for definite integrals that have no analytic solution. This research focuses on developing some new derivative based quadrature schemes for numerically integrating ...
Kashif Memon, Muhammad Mujtaba Shaikh, Sara Mahesar, K. Malik, Hijaz Ahmad, B. Uzun, İlker Özsahin, Waleed Mohammed Abdelfattah   +7 more
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Solvability of a Riemann–Liouville-Type Fractional-Impulsive Differential Equation with a Riemann–Stieltjes Integral Boundary Condition

Fractal and Fractional
In this work, we address the solvability of a Riemann–Liouville-type fractional-impulsive integral boundary value problem. Under some conditions on the spectral radius corresponding to the related linear operator, we use fixed-point methods to obtain ...
Keyu Zhang, Donal O’Regan, Jiafa Xu
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Infinitely many positive solutions for an iterative system of fractional BVPs with multistrip Riemann–Stieltjes integral boundary conditions

Afrika Matematika, 2022
Mahammad Khuddush, K. Rajendra Prasad, P. Veeraiah   +2 more
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Conformable derivative: A derivative associated to the Riemann-Stieltjes integral

Progress in Fractional Differentiation and Applications, 2022

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