Lagrange multipliers
Optimizing Forest Sampling by Using Lagrange Multipliers
... of Lagrange multipliers, either by minimizing variance of the forest variable we are interested in and having fixed cost, or by minimizing cost and having fixed variance of the variable in ...
6
Weak Solutions via Lagrange Multipliers for a Slip-dependent Frictional Contact Model
... Abstract— We consider a 3D elastostatic slip- dependent frictional contact problem which consists of a system of partial differential equations asso- ciated with a homogeneous displacement boundary condition, a traction ...
6
European option pricing of fractional Black-Scholes model with new Lagrange multipliers
... the Lagrange multipliers by means of the Sumudu transform, is employed to obtain a quick and accurate solution to the frac- tional Black-Scholes equation with the initial condition for a European option ...
10
Use of Lagrange Multipliers to Provide an Approximate Method for the Optimisation of a Shield Radius and Contents
... In this paper an approximate method has been described for the purpose of optimisation of a shield array of materials. The method, based upon Lagrange multipliers, has been shown to produce practical ...
6
Extension of Meshless Galerkin/Petrov-Galerkin Approach without Using Lagrange Multipliers
... Without using the Lagrange multiplier method or the penalty method, we have formulated the meshless meth- ods successfully. As the method for imposing the essential boundary conditions, not only the standard ...
5
A computational approach for thermo-elasto-plastic frictional contact based on a monolithic formulation using non-smooth nonlinear complementarity functions
... dual Lagrange multipliers within a mortar contact formulation enables the trivial conden- sation of the discrete contact Lagrange multipliers such that the final linearized system to be solved ...
37
Weakly periodic boundary conditions for the homogenization of flow in porous media
... the Lagrange multipliers are discretized with piecewise polynomials and in the latter, the displacement is interpolated by ...containing Lagrange multipliers is produced. The Lagrange ...
24
A General Approximation for the Dynamics of Quantitative Traits
... First, we split the domain to the interior and the boundaries and propose a dynamical model that captures all essential processes. The new system depends on a truncation parameter e representing the width of the boundary ...
28
Utility Maximization Subject to Multiple Constraints
... using Lagrange multipliers method, he studied the behaviour of a competitive firm by considering a problem of cost minimization subject to an output ...the Lagrange multipliers and examined ...
16
Theories of urban externalities
... The Lagrange multipliers have basically the same interpretation as in Chapter I: ν x and ν a are weights attached to the utilities of different households to obtain equal utility levels[r] ...
214
Lagrange as a Historian of Mechanics
... of Lagrange multipliers which is a manner of finding local maxima and minima of a function sub- jected to ...calculus Lagrange introduced a new approach for the interpolation of the Taylor ...
5
Formulation and optimization of the energy based blended quasicontinuum method
... Both the bridging domain method and AtC coupling are very general formula- tions, each of them incorporating BQCE and QCE as special cases. Our BQCE for- mulation provides a set of specific instructions for the ...
14
Computational methods of Gaussian Particle Swarm Optimization (GPSO) and Lagrange Multiplier on economic dispatch issues (case study on electrical system of Java-Bali IV area)
... by Lagrange multipliers and GPSO on the calculation of economic dispatch of electric power generation system of Java-Bali IV area as seen in table 2 with total load dispatch ...
8
Bi-Level Optimization based Coordinated Bidding Strategy of a Supplier in Electricity Market
... the Lagrange multipliers associated with the power flow constraints of the day- ahead and the real time balancing energy markets, and dispatch outputs of the day-ahead and the real time balancing energy ...
10
Fractional Euler Lagrange Equations for Irregular Lagrangian with Holonomic Constraints
... DOI: 10.4236/jmp.2018.98105 1691 Journal of Modern Physics author has treated the regular Lagrangian with holonomic constraints as singular systems and the Lagrange multipliers as generalized coordinates. ...
7
I. I NTRODUCTION P iecewise monotonic data approximation introduced by Demetriou and Powell [6]. Since then some useful applications of the method in signal restoration, image processing and spectroscopy have been appeared (see, for example, [12], [19], [2] and references therein). Let xi
... In order to apply the piecewise monotonicity method to a sequence of data, only one parameter, namely k, must be set by the user. Then the method automatically and simultaneously obtains the optimal turning points and ...
6
Necessary and Sufficient Optimality Conditions for Optimization Problems in Function Spaces and Applications to Control Theory
... Second order sufficient optimality conditions for some state-constrained control problems of semilinear elliptic equations. A new approach to Lagrange multipliers.[r] ...
13
Solving time-fractional chemical engineering equations by modified variational iteration method as fixed point iteration method
... The variational iteration method (VIM) was extended to find approximate solutions of fractional chemical engineering equations. The Lagrange multipliers of the VIM were not identified explicitly. In this ...
11
THE GENERALIZED GRADIENT, ITS COMPUTATION ASPECTS AND ITS RELATIONS TO THE MAXIMUM PRINCIPLE EUR 411 e
... With respect to the simulation of the dynamical constraints and the elegant technique of implicit computing of Lagrange multipliers, the analog computer seems the indicated one for gener[r] ...
24
New covariant Hamilton formalism for field theory
... In the same way of finite dimensional Lagrange systems, we can reformulate field Lagrange sys- tems to covariant and geometric one [5, 6]. An extended field configuration manifold which is space- time and ...
6