Presents an expanded simplex method of directly solving a linear programming problem to which the basic solution is neither a feasible solution to the primal problem nor a feasible solution to the dual problem.

Nonlinear regression analysis of cardiac enzyme kinetic model with modified simplex method and DUD method using SAS software;

A self-optimizing fuzzy controller based on simplex method;

Using "quasi-optimal basis" to reduce seeking solution progress of simplex method;

This paper presents a practical method of evaluating roundness ,it establishes a kind of mathematic model and makes use of the simplex algorithm method in the calculation of roundness error fitting the minimum conditions.

A hybrid genetic algorithm together with a simplex algorithm is proposed.

Then the simplex algorithm is applied for the solution of unconstrained optimization problem.

A global optimization algorithm: genetic algorithm-simplex;

In this paper the specialities of linear programming that is suited tothe simplex,large M and dual simplex along with the general corresponding solutionsto them are given.

The theory used in the analysis of the Yagiuda antenna of NEC which is based on method of moment(mom) and the simplex are briefly introduced in this paper.