Numerical Methods for Roots of Polynomials

Numerical Methods for Roots of Polynomials - Part II along with Part I (9780444527295) covers most of the traditional methods for polynomial root-finding such as interpolation and methods due to Graeffe, Laguerre, and Jenkins and Traub. It includes many other methods and topics as well and has a chapter devoted to certain modern virtually optimal methods. Additionally, there are pointers to robust and efficient programs. This book is invaluable to anyone doing research in polynomial roots, or teaching a graduate course on that topic. First comprehensive treatment of Root-Finding in several decades with a description of high-grade software and where it can be downloaded Offers a long chapter on matrix methods and includes Parallel methods and errors where appropriate Proves invaluable for research or graduate course

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  • Author : J.M. McNamee
  • Publisher : Newnes
  • Pages : 728 pages
  • ISBN : 008093143X
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKNumerical Methods for Roots of Polynomials

Numerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials -
  • Author : J.M. McNamee,Victor Pan
  • Publisher : Newnes
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials - Part II along with Part I (9780444527295) covers most of the traditional methods for polynomial root-finding such as interpolation and methods due to Graeffe, Laguerre, and Jenkins and Traub. It includes many other methods and topics as well and has a chapter devoted to certain modern virtually optimal methods. Additionally, there are pointers to robust and efficient programs. This book is invaluable to anyone doing research in polynomial roots, or teaching a graduate course

Numerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials -
  • Author : J.M. McNamee
  • Publisher : Elsevier
  • Release : 17 August 2007
GET THIS BOOKNumerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials - Part I (along with volume 2 covers most of the traditional methods for polynomial root-finding such as Newton’s, as well as numerous variations on them invented in the last few decades. Perhaps more importantly it covers recent developments such as Vincent’s method, simultaneous iterations, and matrix methods. There is an extensive chapter on evaluation of polynomials, including parallel methods and errors. There are pointers to robust and efficient programs. In short, it

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

We deal here with low-degree polynomials, mostly closed-form solutions. We describe early and modern solutions of the quadratic, and potential errors in these. Again we give the early history of the cubic, and details of Cardan’s solution and Vieta’s trigonometric approach. We consider the discriminant, which decides what type of roots the cubic has. Then we describe several ways (both old and new) of solving the quartic, most of which involve first solving a “resolvent” cubic. The quintic

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

First we consider the Jenkins–Traub 3-stage algorithm. In stage 1 we defineIn the second stage the factor is replaced by for fixed , and in the third stage by where is re-computed at each iteration. Then a root. A slightly different algorithm is given for real polynomials. Another class of methods uses minimization, i.e. we try to find such that is a minimum, where . At this minimum we must have , i.e. . Several authors search along the coordinate axes or

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

Whereas Newton’s method involves only the first derivative, methods discussed in this chapter involve the second or higher. The “classical” methods of this type (such as Halley’s, Euler’s, Hansen and Patrick’s, Ostrowski’s, Cauchy’s and Chebyshev’s) are all third order with three evaluations, so are slightly more efficient than Newton’s method. Convergence of some of these methods is discussed, as well as composite variations (some of which have fairly high efficiency). We describe

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

This chapter treats several topics, starting with Bernoulli’s method. This method iteratively solves a linear difference equation whose coefficients are the same as those of the polynomial. The ratios of successive iterates tends to the root of largest magnitude. Special versions are used for complex and/or multiple roots. The iteration may be accelerated, and Aitken’s variation finds all the roots simultaneously. The Quotient-Difference algorithm uses two sequences(with a similar one for ). Then, if the roots are

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

The zeros of a polynomial can be readily recovered from its linear factors. The linear factors can be approximated by first splitting a polynomial numerically into the product of its two nonconstant factors and then recursively splitting every computed nonlinear factor in similar fashion. For both the worst and average case inputs the resulting algorithms solve the polynomial factorization and root-finding problems within fixed sufficiently small error bounds by using nearly optimal arithmetic and Boolean time, that is using nearly

Handbook of Numerical Methods for the Solution of Algebraic and Transcendental Equations

Handbook of Numerical Methods for the Solution of Algebraic and Transcendental Equations
  • Author : V. L. Zaguskin
  • Publisher : Elsevier
  • Release : 12 May 2014
GET THIS BOOKHandbook of Numerical Methods for the Solution of Algebraic and Transcendental Equations

Handbook of Numerical Methods for the Solution of Algebraic and Transcendental Equations provides information pertinent to algebraic and transcendental equations. This book indicates a well-grounded plan for the solution of an approximate equation. Organized into six chapters, this book begins with an overview of the solution of various equations. This text then outlines a non-traditional theory of the solution of approximate equations. Other chapters consider the approximate methods for the calculation of roots of algebraic equations. This book discusses as

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

We consider proofs that every polynomial has one zero (and hence n) in the complex plane. This was proved by Gauss in 1799, although a flaw in his proof was pointed out and fixed by Ostrowski in 1920, whereas other scientists had previously made unsuccessful attempts. We give details of Gauss’ fourth (trigonometric) proof, and also more modern proofs, such as several based on integration, or on minimization. We also treat the proofs that polynomials of degree 5 or more cannot in general

Inclusion Methods for Nonlinear Problems

Inclusion Methods for Nonlinear Problems
  • Author : Jürgen Herzberger
  • Publisher : Springer Science & Business Media
  • Release : 06 December 2012
GET THIS BOOKInclusion Methods for Nonlinear Problems

This workshop was organized with the support of GAMM, the International Association of Applied Mathematics and Mechanics, on the occasion of J. Herzberger's 60th birthday. GAMM is thankful to him for all the time and work he spent in the preparation and holding of the meeting. The talks presented during the workshop and the papers published in this volume are part of the field of Verification Numerics. The important subject is fostered by GAMM already since a number of years,

Numerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials -
  • Author : J.M. McNamee,Victor Pan
  • Publisher : Elsevier Science
  • Release : 11 September 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials -

Numerical Methods for Roots of Polynomials - Part II along with Part I (9780444527295) covers most of the traditional methods for polynomial root-finding such as interpolation and methods due to Graeffe, Laguerre, and Jenkins and Traub. It includes many other methods and topics as well and has a chapter devoted to certain modern virtually optimal methods. Additionally, there are pointers to robust and efficient programs. This book is invaluable to anyone doing research in polynomial roots, or teaching a graduate course

Advances in Electronic Commerce, Web Application and Communication

Advances in Electronic Commerce, Web Application and Communication
  • Author : David Jin,Sally Lin
  • Publisher : Springer Science & Business Media
  • Release : 24 February 2012
GET THIS BOOKAdvances in Electronic Commerce, Web Application and Communication

ECWAC2012 is an integrated conference devoted to Electronic Commerce, Web Application and Communication. In the this proceedings you can find the carefully reviewed scientific outcome of the second International Conference on Electronic Commerce, Web Application and Communication (ECWAC 2012) held at March 17-18,2012 in Wuhan, China, bringing together researchers from all around the world in the field.

Numerical Methods for Roots of Polynomials - Part II

Numerical Methods for Roots of Polynomials - Part II
  • Author : J.M. McNamee,V.Y. Pan
  • Publisher : Elsevier Inc. Chapters
  • Release : 19 July 2013
GET THIS BOOKNumerical Methods for Roots of Polynomials - Part II

We discuss the secant method:where are initial guesses. In the Regula Falsi variation we start with initial guesses and such that ; after an iteration similar to the above we replace either a or b by the new value depending on which of or has the same sign as . Often one of the points gets “stuck,” and several variants such as the Illinois or Pegasus methods and variations are used to “unstick” it. We discuss convergence and efficiency of most