the minimum ball problem, or the bomb problem. Over a century later,research on the smallest enclosing circle problem remains very active dueto its important applications to clustering, nearest neighbor search, dataclassification, facility location, collision detection, computer graphics, andmilitar[r]
... AN INEXACT SQP NEWTON METHOD FOR CONVEX SC1 MINIMIZATION PROBLEMS CHEN YIDI NATIONAL UNIVERSITY OF SINGAPORE 2008 An Inexact SQP Newton Method for Convex SC1 Minimization Problems Chen Yidi 2008... Department: Mathematics Thesis Title: An Inexact SQP Newton Method for Convex SC Minimization Prob[r]
Several optimization schemes have been known for convex optimization problems. However, numerical algorithms for solving nonconvex optimization problems are still underdeveloped. A progress to go beyond convexity was made by considering the class of functions representable as differences of convex f[r]
We propose a splitting algorithm for solving a system of composite monotone inclusions formulated in the form of the extended set of solutions in real Hilbert spaces. The resluting algorithm is an extension of the algorithm in 4. The weak convergence of the algorithm proposed is proved. Applications[r]
Summarysaturated with CO2 proved to be a good medium for esterification of fatty acids and polarcompounds.Finally, glycerol as another type of polar compound was selected to demonstrate theadvantages of esterification in such a CO2-acetone sytem. Response surface method was selectedas[r]
A feedback control system usually implements active and semiactive control of seismically excited structures. The objective of the control system is described by a performance index, including weighting matrix norms. The choice of weighting matrices is usually based on engineering experience. A new[r]
In this paper, a robust PI controller in combination with a linear quadratic regulator (LQR) is proposed to control a two-wheeled inverted pendulum robot (TWIPR) such that it is kept balanced while moving. The proposed TWIPR control system consists of two control loops. The inner loop has two PI con[r]
In this paper we propose an iteration hybrid method for approximating a point in the intersection of the solutionsets of pseudomonotone equilibrium and variational inequality problems and the fixed points of a semigroupnonexpensive mappings in Hilbert spaces. The method is a combination of projectio[r]
The purpose of this paper is to find out an efficient decision support method for nontraditional machine selection. It seeks to analyze potential nontraditional machine selection attributes with a relatively new MCDM approach of MOORA and MOOSRA method. The use of MOORA and MOOSRA method has been ad[r]
In this paper, we study secondorder necessary optimality conditions for a discrete optimal control problem with nonconvex cost functions and statecontrol constraints. By establishing an abstract result on secondorder necessary optimality conditions for a mathematical programming problem, we derive s[r]
Abstract. In this article, we give an estimate for the Gaussian curvature of minimal surfaces whose the Gauss map has more branching by the method of A. Ros 6 and by orbifold theoryAbstract. In this article, we give an estimate for the Gaussian curvature of minimal surfaces whose the Gauss map has m[r]
INTRODUCTION: For some time the brewing, food and ingredient industries have identified the need to develop an accurate, convenient and reliable method for assaying mixedlinkage βglucan in barley, malt, wort and beer. The Megazyme method meets all of these requirements. It is simple to use and[r]
The MSPEXP430G2 LaunchPad Development Kit is an easytouse microcontroller development board for the lowpower and lowcost MSP430G2x MCUs. It has onboard emulation for programming and debugging and features a 1420pin DIP socket, onboard buttons and LEDs BoosterPack Plugin Module pinouts that support[r]