Download E-books Fast Fourier Transform and Convolution Algorithms (Springer Series in Information Sciences) PDF
By Henri J. Nussbaumer
Within the first variation of this ebook, we coated in bankruptcy 6 and seven the functions to multidimensional convolutions and DFT's of the transforms which we've brought, again in 1977, and referred to as polynomial transforms. because the ebook of the 1st version of this publication, numerous vital new advancements in regards to the polynomial transforms have taken position, and we've integrated, during this variation, a dialogue of the connection among DFT and convolution polynomial remodel algorithms. This fabric is roofed in Appendix A, besides a presentation of recent convolution polynomial rework algorithms and with the applying of polynomial transforms to the computation of multidimensional cosine transforms. we now have came across that the fast convolution and polynomial product algorithms of Chap. three were used greatly. This brought on us to incorporate, during this variation, a number of new one-dimensional and two-dimensional polynomial product algorithms that are indexed in Appendix B. considering that our ebook is getting used as a part of numerous graduate-level classes taught at quite a few universities, we now have further, to this version, a suite of difficulties which disguise Chaps. 2 to eight. a few of these difficulties serve additionally to demonstrate a little analysis paintings on DFT and convolution algorithms. i'm indebted to Mrs A. Schlageter who ready the manuscript of this moment variation. Lausanne HENRI J. NUSSBAUMER April 1982 Preface to the 1st variation This publication offers in a unified means a number of the quickly algorithms which are used for the implementation of electronic filters and the overview of discrete Fourier transforms.
This e-book combines idea, functions, and numerical equipment, and covers every one of those fields with an identical weight. with a view to make the e-book obtainable to mathematicians, physicists, and engineers alike, the writer has made it as self-contained as attainable, requiring just a sturdy beginning in differential and essential calculus. The useful research that is worthy for an enough therapy of the speculation and the numerical resolution of essential equations is constructed in the publication itself. difficulties are incorporated on the finish of every bankruptcy.
For this 3rd variation in order to make the creation to the elemental useful analytic instruments extra whole the Hahn–Banach extension theorem and the Banach open mapping theorem at the moment are integrated within the textual content. The therapy of boundary worth difficulties in strength thought has been prolonged through a extra whole dialogue of necessary equations of the 1st style within the classical Holder area atmosphere and of either critical equations of the 1st and moment type within the modern Sobolev area surroundings. within the numerical resolution a part of the booklet, the writer integrated a brand new collocation approach for two-dimensional hypersingular boundary necessary equations and a collocation process for the third-dimensional Lippmann-Schwinger equation. the ultimate bankruptcy of the publication on inverse boundary price difficulties for the Laplace equation has been principally rewritten with detailed awareness to the trilogy of decomposition, iterative and sampling methods
Reviews of prior editions:
"This publication is a wonderful introductory textual content for college kids, scientists, and engineers who are looking to research the elemental idea of linear essential equations and their numerical solution."
(Math. reports, 2000)
"This is an effective introductory textual content booklet on linear crucial equations. It comprises just about all the subjects useful for a scholar. The presentation of the subject material is lucid, transparent and within the right smooth framework with out being too abstract." (ZbMath, 1999)
Download E-books Lattice-Gas Cellular Automata and Lattice Boltzmann Models: An Introduction (Lecture Notes in Mathematics) PDF
By Dieter A. Wolf-Gladrow
Lattice-gas mobile automata (LGCA) and lattice Boltzmann types (LBM) are particularly new and promising equipment for the numerical resolution of nonlinear partial differential equations. The booklet presents an creation for graduate scholars and researchers. operating wisdom of calculus is needed and event in PDEs and fluid dynamics is usually recommended. a few peculiarities of mobile automata are defined in bankruptcy 2. The homes of assorted LGCA and targeted coding ideas are mentioned in bankruptcy three. suggestions from statistical mechanics (Chapter four) give you the useful theoretical history for LGCA and LBM. The houses of lattice Boltzmann types and a style for his or her building are offered in bankruptcy five.
Download E-books Numerical Methods for Ordinary Differential Equations: Proceedings of the Workshop held in L'Aquila (Italy), September 16-18, 1987 (Lecture Notes in Mathematics) PDF
Advancements in numerical preliminary price ode tools have been the focal subject of the assembly at L'Aquila which explord the connections among the classical historical past and new examine parts akin to differental-algebraic equations, hold up indispensable and integro-differential equations, balance houses, non-stop extensions (interpolants for Runge-Kutta tools and their functions, powerful stepsize regulate, parallel algorithms for small- and large-scale parallel architectures). The ensuing lawsuits deal with a lot of those subject matters in either study and survey papers.
Download E-books Mathematical Model of Spontaneous Potential Well-Logging and Its Numerical Solutions (SpringerBriefs in Mathematics) PDF
This monograph, the 1st of its variety at the mathematical version of spontaneous capability well-logging, proves the well-posedness of the version, and proposes 3 effective schemes of numerical answer, supported through a few numerical examples.
Download E-books Solving Ordinary Differential Equations I: Nonstiff Problems (Springer Series in Computational Mathematics) PDF
This e-book bargains with tools for fixing nonstiff traditional differential equations. the 1st bankruptcy describes the old improvement of the classical conception, and the second one bankruptcy contains a smooth remedy of Runge-Kutta and extrapolation equipment. bankruptcy 3 starts with the classical idea of multistep equipment, and concludes with the speculation of basic linear equipment. The reader will make the most of many illustrations, a historic and didactic method, and laptop courses which support him/her discover ways to clear up all types of standard differential equations. This new version has been rewritten and new fabric has been integrated.
By Christopher G. Small
Many books were written at the thought of sensible equations, yet only a few support readers remedy useful equations in arithmetic competitions and mathematical challenge fixing. This ebook fills that hole. each one bankruptcy contains a checklist of difficulties linked to the coated fabric. those range in trouble, with the simplest being obtainable to any highschool pupil who has learn the bankruptcy conscientiously. the main tough will problem scholars learning for the foreign Mathematical Olympiad or the Putnam pageant. An appendix presents a springboard for extra research of the recommendations of limits, endless sequence and continuity.
By Georges Ifrah
A scholar requested mathematician and instructor Georges Ifrah, "Where do numbers come from? while did humans find out how to count number? How did numbers start?" those probably uncomplicated queries led Ifrah on an odyssey or origins that ended in a piece of distinctive scholarship, tracing mankind's instruments and strategies of reckoning, from the stone age to modernity. This publication is the 1st accomplished research of the global historical past of figures. Written in uncomplicated language, making plentiful use of illustrations, and assuming no prior wisdom of the topic "From One to 0" opens the secret of numbers to the final reader.
By Arnold R. Krommer, Christoph W. Ueberhuber
This monograph is a accomplished remedy of the theoretical and computational points of numerical integration.
The authors supply a special evaluation of the subject through bringing into line many contemporary study effects now not but offered coherently; the large bibliography lists 268 goods. specific emphasis is given to the aptitude parallelism of numerical integration difficulties and to using it through dynamic load distribution concepts. The e-book discusses the fundamentals and gives methodologies for generating effective and trustworthy software program for numerical integration on complex desktops. The publication addresses researchers, graduate scholars, and computational scientists.
Download E-books Max-Plus Methods for Nonlinear Control and Estimation (Systems & Control: Foundations & Applications) PDF
By William M. McEneaney
The primary concentration of this booklet is the regulate of continuous-time/continuous-space nonlinear structures. utilizing new recommendations that hire the max-plus algebra, the writer addresses numerous sessions of nonlinear keep an eye on difficulties, together with nonlinear optimum regulate difficulties and nonlinear robust/H-infinity regulate and estimation difficulties. a number of numerical thoughts are hired, together with a max-plus eigenvector technique and an procedure that avoids the curse-of-dimensionality.
The max-plus-based tools tested during this paintings belong to a completely new type of numerical equipment for the answer of nonlinear keep an eye on difficulties and their linked Hamilton–Jacobi–Bellman (HJB) PDEs; those tools aren't comparable to both of the customarily used finite point or attribute ways.
Max-Plus tools for Nonlinear keep an eye on and Estimation might be of curiosity to utilized mathematicians, engineers, and graduate scholars attracted to the regulate of nonlinear structures during the implementation of lately built numerical methods.