Results 21 to 30 of about 178,942 (307)

Approximate Solutions for Nash Differential Games

open access: yesJournal of Mathematics, 2023
In this paper, we are concerned with an open-loop Nash differential game. The necessary conditions for an open-loop Nash equilibrium solution are obtained, also the existence for the solution of the dynamical system of the differential game is studied ...
A. A. Megahed   +2 more
doaj   +1 more source

Highly Accurate Analytical Approximate Solutions of the Electrostatically Actuated Parallel Plates

open access: yesIEEE Access, 2023
This paper is concerned with highly accurate analytical approximate solutions to dynamic oscillation of the parallel-plates model of an electrostatic micro-actuator.
W. J. Liu, X. Q. Zhao
doaj   +1 more source

Approximate Solutions, Thermal Properties, and Superstatistics Solutions to Schrödinger Equation

open access: yesAdvances in High Energy Physics, 2022
In this work, we apply the parametric Nikiforov-Uvarov method to obtain eigensolutions and total normalized wave function of Schrödinger equation expressed in terms of Jacobi polynomial using Coulomb plus Screened Exponential Hyperbolic Potential (CPSEHP)
Ituen Okon   +7 more
doaj   +1 more source

Approximate equations for circular hinge stiffnesses

open access: yesNihon Kikai Gakkai ronbunshu, 2023
Flexure hinges are widely used for very high precision mechanisms, such as a high precision linear guide, a nano positioning stage, a robot hand and etc., because of no gap and no friction. Regarding circular hinge stiffnesses, Paros and Weisbord derived
Minoru TABATA
doaj   +1 more source

Analytical Approximate Solutions for Scalarized AdS Black Holes

open access: yesUniverse, 2022
The spontaneous scalarization of Schwarzscild-AdS is investigated in the Einstein-scalar-Gauss–Bonnet (ESGB) theory. Firstly, we construct scalarized AdS black holes numerically.
De-Cheng Zou   +5 more
doaj   +1 more source

Approximation of Solutions of Riccati Equations [PDF]

open access: yesSIAM Journal on Control and Optimization, 2005
This paper deals with two interrelated issues. One is an invariant subspace approach to finding solutions for the algebraic Riccati equation for a class of infinite dimensional systems. The second is approximation of the solution of the algebraic Riccati equation by finite dimensional approximants.
P. BUBAK   +2 more
openaire   +2 more sources

Convergence To Approximate Solutions of Multivalued Operators

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2023
The goal of this study is to provide a new explicit iterative process method  approach for solving maximal monotone(M.M )operators in Hilbert spaces utilizing a finite family of different types of  mappings as( nonexpansive mappings,resolvent mappings ...
Zena Hussein Maibed
doaj   +1 more source

Approximate solutions in space mission design [PDF]

open access: yes, 2008
In this paper, we address multi-objective space mission design problems. From a practical point of view, it is often the case that,during the preliminary phase of the design of a space mission, the solutions that are actually considered are not 'optimal'
Vasile, M.   +8 more
core   +1 more source

On the detection of nearly optimal solutions in the context of single-objective space mission design problems [PDF]

open access: yes, 2011
When making decisions, having multiple options available for a possible realization of the same project can be advantageous. One way to increase the number of interesting choices is to consider, in addition to the optimal solution x*, also nearly optimal
Vasile, Massimiliano   +7 more
core   +1 more source

Computing the set of Epsilon-efficient solutions in multiobjective space mission design [PDF]

open access: yes, 2011
In this work, we consider multiobjective space mission design problems. We will start from the need, from a practical point of view, to consider in addition to the (Pareto) optimal solutions also nearly optimal ones.
Vasile, Massimiliano   +2 more
core   +1 more source

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