WorldCat Identities

Brent, R. P. (Richard P.)

Overview
Works: 100 works in 279 publications in 2 languages and 1,359 library holdings
Roles: Author, Thesis advisor, Other, Recipient
Classifications: QA402.5, 515.33
Publication Timeline
.
Most widely held works by R. P Brent
Algorithms for minimization without derivatives by R. P Brent( Book )

21 editions published between 1972 and 2013 in English and held by 567 WorldCat member libraries worldwide

Outstanding text for graduate students and research workers proposes improvements to existing algorithms, extends their related mathematical theories, and offers details on new algorithms for approximating local and global minima. Many numerical examples, along with complete analysis of rate of convergence for most of the algorithms and error bounds that allow for the effect of rounding errors
Modern computer arithmetic by R. P Brent( Book )

11 editions published between 2010 and 2011 in English and held by 161 WorldCat member libraries worldwide

"Modern Computer Arithmetic focuses on arbitrary-precision algorithms for efficiently performing arithmetic operations such as addition, multiplication and division, and their connections to topics such as modular arithmetic, greatest common divisors, the Fast Fourier Transform (FFT), and the computation of elementary and special functions. Brent and Zimmermann present algorithms that are ready to implement in your favorite language, while keeping a high-level description and avoiding too low-level or machine-dependent details. The book is intended for anyone interested in the design and implementation of efficient high-precision algorithms for computer arithmetic, and more generally efficient multiple-precision numerical algorithms. It may also be used in a graduate course in mathematics or computer science, for which exercises are included. These vary considerably in difficulty, from easy to small research projects, and expand on topics discussed in the text. Solutions are available from the authors."--Publisher's website
The Complexity of computational problem solving( Book )

5 editions published in 1976 in English and held by 106 WorldCat member libraries worldwide

Factorizations of an̳ [plus over minus] 1, 13 [less than over minus] a [less than] 100 by R. P Brent( Book )

12 editions published between 1992 and 1996 in English and Undetermined and held by 12 WorldCat member libraries worldwide

Improved techniques for lower bounds for odd perfect numbers by R. P Brent( Book )

8 editions published in 1989 in English and held by 11 WorldCat member libraries worldwide

Abstract: "If N is an odd perfect number, and q[superscript k] [symbol] N, q prime, k even, then it is almost immediate that N> q[superscript 2k]. We prove here that, subject to certain conditions verifiable in polynomial time, in fact N> q[superscript 5k/2]. Using this and related results, we are able to extend the computations in an earlier paper to show that N> 10[superscript 300]."
Factorizations of Cunningham numbers with bases 13 to 99 : millennium edition by R. P Brent( Book )

4 editions published in 2001 in English and held by 10 WorldCat member libraries worldwide

Analysis of the binary Euclidean algorithm by R. P Brent( Book )

3 editions published in 1976 in English and held by 10 WorldCat member libraries worldwide

In this paper the author analyzes a continuous model of the binary algorithm and finds the expected number of iterations. The results agree with the observed behavior of the algorithm much better than those predicted by Knuth's 'lattice-point' model
A systolic algorithm for integer GCD computation by R. P Brent( Book )

9 editions published between 1982 and 1984 in English and held by 10 WorldCat member libraries worldwide

Abstract: "We show that the greatest common divisor of two n-bit integers (given in the usual binary representation) can be computed in time O(n) on a linear array of O(n) identical systolic cells, each of which is a finite-state machine with connections to its nearest neighbours."
Algorithms for finding zeros and extrema of functions without calculating derivatives by R. P Brent( Book )

9 editions published in 1971 in English and held by 10 WorldCat member libraries worldwide

Theorems are given concerning the order (i.e., rate) of convergence of a successive interpolation process for finding simple zeros of a function or its derivatives, using only function evaluations. Special cases include the successive linear interpolation process for finding zeros, and a parabolic interpolation process for finding turning points. Results on interpolation and finite differences include weakening the hypotheses of a theorem of Ralston on the derivative of the error in Lagrangian interpolation. The theoretical results are applied to given algorithms for finding zeros or local minima of functions of one variable, in the presence of rounding errors. The algorithms are guaranteed to converge nearly as fast as would bisection or Fibonacci search, and in most practical cases convergence is superlinear, and much faster than for bisection or Fibonacci search. (Author)
The area-time complexity of Binary multiplication by R. P Brent( Book )

5 editions published in 1979 in English and Undetermined and held by 9 WorldCat member libraries worldwide

We consider the problem of performing multiplication of n-bit binary numbers on a chip. Let A denote the chip area, and T the time required to perform multiplication. Using a model of computation which is a realistic approximation to current and anticipated VLSI technology, we show that (A/A sub 0) (T/T sub 0) to the 2 alpha power> or = n to the (1 + alpha) power for all alpha is an element (0, 1), where A sub 0 and T sub 0 are positive constants which depend on the technology but are independent of n. The exponent 1 + alpha is the best possible. A consequence is that binary multiplication is 'harder' than binary addition if AT to the 2 alpha power is used as a complexity measure for any alpha> or = 0. (Author)
Solving triangular systems on a parallel computer by Ahmed Sameh( Book )

3 editions published in 1975 in English and Undetermined and held by 8 WorldCat member libraries worldwide

A regular layout for parallel adders by R. P Brent( Book )

5 editions published in 1979 in English and held by 8 WorldCat member libraries worldwide

With VLSI architecture the chip area is a better measure of cost than the conventional gate count. We show that addition of n-bit binary numbers can be performed on a chip in time proportional to log n and with area proportional to n log n. (Author)
On the zeros of the Riemann zeta function in the critical strip by R. P Brent( Book )

6 editions published between 1976 and 1982 in English and held by 8 WorldCat member libraries worldwide

Les merveilles de la chimie by Maria Gabriella Aliverti( Book )

6 editions published between 1963 and 1969 in French and held by 7 WorldCat member libraries worldwide

A Fortran multiple-precision arithmetic package by R. P Brent( Book )

3 editions published in 1976 in English and held by 7 WorldCat member libraries worldwide

A collection of ANSI Standard FORTRAN subroutines for performing multiple-precision floating-point arithmetic and evaluating elementary and special functions is described. The subroutines are machine-independent and the precision is arbitrary, subject to storage limitations. In this paper the design of the package is discussed, some of the algorithms are described, and test results and an example are given. The complete package is available from the author
On the complexity of composition and generalized composition of power series by R. P Brent( Book )

3 editions published in 1978 in English and held by 7 WorldCat member libraries worldwide

Let F(x) = f1x + f2(x)(x) + ... be a formal power series over a field Delta. Let F superscript 0(x) = x and for q = 1,2 ..., define F superscript q(x) = F superscript (q-1) (F(x)). The obvious algorithm for computing the first n terms of F superscript q(x) is by the composition position analogue of repeated squaring. This algorithm has complexity about log 2 q times that of a single composition. The factor log 2 q can be eliminated in the computation of the first n terms of (F(x)) to the q power by a change of representation, using the logarithm and exponential functions. We show the factor log 2 q can also be eliminated for the composition problem. F superscript q(x) can often, but not always, be defined for more general q. We give algorithms and complexity bounds for computing the first n terms of F superscript q(x) whenever it is defined
Efficient methods for finding zeros of functions whose derivatives are easy to evaluate by R. P Brent( Book )

3 editions published in 1974 in English and held by 7 WorldCat member libraries worldwide

Some multipoint iterative methods without memory for approximating simple zeros of functions of one variable are described. Explicit, nonlinear, Runge-Kutta methods for the solution of a special class of ordinary differential equations may be derived from the methods for finding zeros of functions. Numerical examples and some FORTRAN subroutines are given
Numerically stable solution of dense systems of linear equations using mesh-connected processors by A Bojanczyk( Book )

2 editions published in 1981 in English and held by 7 WorldCat member libraries worldwide

Algorithms for minimization without derivates by R. P Brent( Book )

2 editions published in 1973 in English and held by 7 WorldCat member libraries worldwide

Systolic array for the linear-time solution of Toeplitz systems of equations by R. P Brent( Book )

4 editions published between 1982 and 1983 in English and held by 6 WorldCat member libraries worldwide

The solution of an (n+1)x(n+1) Toeplitz system of linear equations on a one-dimensional systolic architecture is studied. Our implementation of an algorithm due to Bareiss is shown to require only $O(n)$ time and $O(n)$ storage, i.e. constant storage per systolic processor
 
moreShow More Titles
fewerShow Fewer Titles
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.61 (from 0.54 for Algorithms ... to 0.98 for Algorithms ...)

Modern computer arithmetic
Alternative Names
Brent, R. 1946-

Brent, R. P.

Brent, R. P. 1946-

Brent, Richard

Brent, Richard 1946-

Brent, Richard P.

Brent, Richard P. 1946-

Brent, Richard Peirce 1946-

Richard Brent matematico e informatico australiano

Richard P. Brent

Richard P. Brent Australian academic

Richard P. Brent australiensk datavetare och matematiker

Richard P. Brent Australisch wiskundige

Richard P. Brent australischer Mathematiker und Informatiker

Richard P. Brent australsk informatikar og matematikar

Richard P. Brent australsk informatiker og matematiker

Ричард Брент британский математик

Languages
English (113)

French (6)

Covers
Modern computer arithmetic