Introducción a los métodos numéricos


Book Description

Los métodos numéricos son un medio para fortificar la comprensión de las matemáticas, ya que su propósito principal es reducir las matemáticas superiores a operaciones aritméticas básicas, y poseen la facultad de manejar sistemas de ecuaciones considerables que son frecuentes en la práctica de la ingeniería, por lo cual, constituyen el tipo de cálculo que con mayor periodicidad efectúan los ingenieros. Anteriormente a la creación del computador, se gastaba más en la técnica misma de solución de los problemas, en vez de aplicar mayor esfuerzo sobre la definición del problema y su interpretación. Actualmente, los algoritmos y los métodos numéricos suministran una opción para muchos cálculos complejos. Es probable que durante sus estudios la oportunidad de valerse de un software disponible comercialmente que contenga tenga métodos numéricos, el uso racional de estos programas está sujeto al discernimiento de la teoría básica en la que se fundamentan los cálculos numéricos.




MATEMATICAS BASICAS. Una Introducción al Cálculo


Book Description

"MATEMATICAS BASICAS. Una Introducción al Cálculo" tiene una fácil manera para aprender a aprender Matemáticas con cuatro capítulos principales; el primero está referido a la teoría de conjuntos, el sistema numérico y la recta real, junto con el sistema cartesiano del plano y espacio. El segundo capítulo muestra aplicaciones de la teoría de conjuntos, las permutaciones, las combinaciones, las relaciones y las funciones. El tercer capítulo ilustra traslaciones y modelos funcionales con los tipos de funciones: real, polinómica, constante, lineal, cuadrática, exponencial, logarítmica, trigonométricas y función inversa. El cuarto capítulo desarrolla las ecuaciones y desigualdades, junto con sistemas de ecuaciones y desigualdades lineales o no lineales. El quinto capítulo concluye con ejercicios de recapitulación resueltos. Esta obra está dirigida a estudiantes universitarios en programas académicos presenciales o de educación a distancia en ciencias económicas, administrativas, sociales y humanísticas.




Introducción al Cálculo Numérico


Book Description

Este texto contiene una introducción a los métodos numéricos del cálculo científico. Está destinado a cubrir las enseñanzas de las asignaturas Análisis Numérico Matricial e Interpolación y Resolución Numérica de Ecuaciones que se imparten en el Grado de Ciencias Matemáticas de la UNED. Su estudio requiere conocimientos básicos de álgebra lineal, cálculo diferencial y ecuaciones diferenciales. Puesto que está especialmente diseñado para la enseñanza a distancia, a la introducción de conceptos y descripción de métodos se han añadido numerosos ejercicios resueltos.




Business Forecasting


Book Description

This top-selling book presents, in a straightforward, application-driven manner, the basic statistical techniques necessary for preparing individual business forecasts and long-range plans. The emphasis is on the application of techniques by management for decision-making. This essential book provides understandable coverage of several important topics, often omitted from other books, including econometrics; autocorrelation analysis and the use of Box-Jenkins techniques; judgmental forecasting techniques; and the means of selecting the correct forecasting technique and analyzing data. The book also reviews statistical concepts prior to introducing material that requires an understanding of those concepts. The sixth edition of Business Forecasting has been revised to include instructions on using Excel spreadsheets and the statistical package MINITAB in forecasting. An essential reference for every professional in a business of any size, from large corporations to small family-run firms.




IMTA-TC


Book Description




EPMESC VII


Book Description

Hardbound. The first EPMESC Conference took place in 1985. It was during the Conference, recognising the success it had been, that the promoters decided to organise other EPMESC conferences, giving birth to a new series of international meetings devoted to computational methods in engineering. The variety of subjects covered by the papers submitted to the 7th Conference demonstrates how much computational methods expanded and became richer in their applications to Science and Technology. New paradigms are being cultivated as non-numerical applications started to compete with the more traditional numerical ones. The scientific and technological communities to which the EPMESC Conferences used to be addressed themselves have changed.The two-volume Proceedings that we achieved to gather represent many of the interesting developments that are taking place, not only in the Asia Pacific Region, but also in some other scientifically advanced parts of t




LEV


Book Description




Introducción a la Programación Usando Java


Book Description

Este libro presenta la traducción al Castellano del Libro "Introduction to Programming Using Java". Este libro es basicamente un libro de texto para aprender a programar y cuenta con una amplia variedad de ejercicios y comentarios que ayudarán al futuro programador a enterder los fundamentos de programación orientada a objetos y además le brindará la oportunidad de conocer uno de los lenguajes de programación más ampliamente usados en la actualidad.




Introduction to the Variational Formulation in Mechanics


Book Description

Introduces readers to the fundamentals and applications of variational formulations in mechanics Nearly 40 years in the making, this book provides students with the foundation material of mechanics using a variational tapestry. It is centered around the variational structure underlying the Method of Virtual Power (MVP). The variational approach to the modeling of physical systems is the preferred approach to address complex mathematical modeling of both continuum and discrete media. This book provides a unified theoretical framework for the construction of a wide range of multiscale models. Introduction to the Variational Formulation in Mechanics: Fundamentals and Applications enables readers to develop, on top of solid mathematical (variational) bases, and following clear and precise systematic steps, several models of physical systems, including problems involving multiple scales. It covers: Vector and Tensor Algebra; Vector and Tensor Analysis; Mechanics of Continua; Hyperelastic Materials; Materials Exhibiting Creep; Materials Exhibiting Plasticity; Bending of Beams; Torsion of Bars; Plates and Shells; Heat Transfer; Incompressible Fluid Flow; Multiscale Modeling; and more. A self-contained reader-friendly approach to the variational formulation in the mechanics Examines development of advanced variational formulations in different areas within the field of mechanics using rather simple arguments and explanations Illustrates application of the variational modeling to address hot topics such as the multiscale modeling of complex material behavior Presentation of the Method of Virtual Power as a systematic tool to construct mathematical models of physical systems gives readers a fundamental asset towards the architecture of even more complex (or open) problems Introduction to the Variational Formulation in Mechanics: Fundamentals and Applications is a ideal book for advanced courses in engineering and mathematics, and an excellent resource for researchers in engineering, computational modeling, and scientific computing.




Geotechnical Engineering in the XXI Century: Lessons learned and future challenges


Book Description

The first Pan-American Conference on Soil Mechanics and Geotechnical Engineering (PCSMGE) was held in Mexico in 1959. Every 4 years since then, PCSMGE has brought together the geotechnical engineering community from all over the world to discuss the problems, solutions and future challenges facing this engineering sector. Sixty years after the first conference, the 2019 edition returns to Mexico. This book, Geotechnical Engineering in the XXI Century: Lessons learned and future challenges, presents the proceedings of the XVI Pan-American Conference on Soil Mechanics and Geotechnical Engineering (XVI PCSMGE), held in Cancun, Mexico, from 17 – 20 November 2019. Of the 393 full papers submitted, 335 were accepted for publication after peer review. They are included here organized into 19 technical sessions, and cover a wide range of themes related to geotechnical engineering in the 21st century. Topics covered include: laboratory and in-situ testing; analytical and physical modeling in geotechnics; numerical modeling in geotechnics; unsaturated soils; soft soils; foundations and retaining structures; excavations and tunnels; offshore geotechnics; transportation in geotechnics; natural hazards; embankments and tailings dams; soils dynamics and earthquake engineering; ground improvement; sustainability and geo-environment; preservation of historic sites; forensics engineering; rock mechanics; education; and energy geotechnics. Providing a state-of-the-art overview of research into innovative and challenging applications in the field, the book will be of interest to all those working in soil mechanics and geotechnical engineering. In this proceedings, 58% of the contributions are in English, and 42% of the contributions are in Spanish or Portuguese.