Results 81 to 90 of about 62,120 (285)
A trust‐region funnel algorithm for gray‐box optimization
AIChE Journal, EarlyView.Abstract Gray‐box optimization, where parts of optimization problems are represented by algebraic models while others are treated as black‐box models lacking analytic derivatives, remains a challenge. Trust‐region (TR) methods provide a robust framework for gray‐box problems through local reduced models (RMs) for black‐box components, but they are ...
Gul Hameed +4 more
wiley +1 more source
A differential inequality and starlikeness of a double integral
Rocky Mountain Journal of Mathematics, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Verma, Sarika +2 more
openaire +3 more sources
Graph‐based imitation and reinforcement learning for efficient Benders decomposition
AIChE Journal, EarlyView.Abstract This work introduces an end‐to‐end graph‐based agent for accelerating the computational efficiency of Benders Decomposition. The agent's policy is parameterized by a graph neural network, which takes as input a bipartite graph representation of the master problem and proposes a candidate solution.
Bernard T. Agyeman +3 more
wiley +1 more source
Grüss type inequalities for double integrals on time scales
Computers & Mathematics with Applications, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Özkan, Umut Mutlu, Yildirim, Hüseyin
openaire +1 more source
A Stimulus Generalization of Double Integral Inequalities by the way of Fractional Integrals
International Journal of Emerging Multidisciplinary-Mathematics, 2022 semanticscholar +1 more source
Advanced Intelligent Discovery, EarlyView.A physics‐guided machine learning framework estimates Young's modulus in multilayered multimaterial hyperelastic cylinders using contact mechanics. A semiempirical stiffness law is embedded into a custom neural network, ensuring physically consistent predictions. Validation against experimental and numerical data on C.
Christoforos Rekatsinas +4 more
wiley +1 more source
Double inequalities for quadrature formula of Gauss type
Journal of Numerical Analysis and Approximation Theory, 2011 Double inequalities for the remainder term of the Gauss quadrature formula are given. These inequalities are sharp. Will also be considered particular cases for \(n = 1, 2\).
Marius Heljiu
doaj +2 more sources
Bounds of Double Integral Dynamic Inequalities in Two Independent Variables on Time Scales
Discrete Dynamics in Nature and Society, 2011 Our aim in this paper is to establish some explicit bounds of the unknown function in a certain class of nonlinear dynamic inequalities in two independent variables on time scales which are unbounded above.
S. H. Saker
doaj +1 more source
Zygmund type inequalities for double singular Cauchy-Stieltjes integral [PDF]
Mathematical Inequalities & Applications, 2000 The estimates for the moduli of continuity of some functions \(f\) and \({\widetilde f}_\psi\) defined by double Cauchy-Stieltjes integrals (formulas (1), (2) and (3)) are obtained. These estimates were applied to the construction of some Banach space invariant with respect to the singular integral \({\widetilde f}_\psi\).
openaire +1 more source
Advanced Intelligent Systems, EarlyView.During lengthy minimally invasive surgeries, fatigue can cause surgeon tremor and poor endoscopic coordination. This study proposes a robot‐assisted endoscopic adjustment system. It employs a lightweight instrument detection model and a hierarchical multiconstraint controller for visual servoing.
Zijie Yang +5 more
wiley +1 more source