Bøger af Marco Antonio González Morales

O principal objetivo deste material em três volumes é fornecer uma narrativa amigável e digerível para todos os colegas que se iniciam na maravilhosa e enriquecedora carreira docente, lecionando disciplinas relacionadas com a Investigação Operacional para a área da engenharia e/ou Métodos Quantitativos para as áreas económico-administrativas; que ajude também o aluno a compreender as matérias, conceitos e métodos da programação linear de uma forma mais amigável numa linguagem menos densa em termos técnicos.Neste VOL. 3 são abordados temas relacionados com o Planeamento e Gestão de Projectos com os métodos PERT/CPM, onde é feita a análise estatística para se poder prever a probabilidade de sucesso de um projeto, acrescentando uma secção de exercícios relacionados com os métodos para a sua prática.

The main objective of this material in three volumes, is to have a friendly and digestible narrative for all those colleagues who begin in the wonderful and enriching teaching career, teaching topics related to Operations Research for the engineering area and/or Quantitative Methods for economic-administrative areas; that also serves the student to understand in a more friendly way in a less dense language in technical terms, the topics, concepts and methods of linear programming.In this VOL. 3 covers topics related to Project Planning and Management with the PERT/CPM methods, where the statistical analysis is done to be able to forecast the probability of success of a project, adding a section of exercises related to the methods for its practice.

In this first volume you will find part of the introduction to Operations Research, where a first part of its history, definitions and various authors, theory, types of models, their applications, as well as the characteristics of a linear equation and its relationship with linear programming will be addressed. We will explore the development of several methods for the solution of a system of linear equations, such as the method of Addition and Subtraction, Substitution, Equalization, Cramer's Rule, Gaussian Elimination (Gauss-Jordan) and Upright, which will help to find the solution of two linear equations, which represent the intercept of these equations in the Graphical method, as well as the Simplex method for maximizing problems, and likewise the Double Phase method for minimizing problems, both methods for the development of mathematical models containing more than two variables. And finally an annex with a series of exercises as proposals to be solved.