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Parallel Scientific Computation - Rob H. Bisseling - Bog - Oxford University Press - Plusbog.dk

Parallel Scientific Computation - Rob H. Bisseling - Bog - Oxford University Press - Plusbog.dk

Building upon the wide-ranging success of the first edition, Parallel Scientific Computation presents a single unified approach to using a range of parallel computers, from a small desktop computer to a massively parallel computer. The author explains how to use the bulk synchronous parallel (BSP) model to design and implement parallel algorithms in the areas of scientific computing and big data, and provides a full treatment of core problems in these areas, starting from a high-level problem description, via a sequential solution algorithm to a parallel solution algorithm and an actual parallel program written in BSPlib. Every chapter of the book contains a theoretical section and a practical section presenting a parallel program and numerical experiments on a modern parallel computer to put the theoretical predictions and cost analysis to the test. Every chapter also presents extensive bibliographical notes with additional discussions and pointers to relevant literature, and numerous exercises which are suitable as graduate student projects. The second edition provides new material relevant for big-data science such as sorting and graph algorithms, and it provides a BSP approach towards new hardware developments such as hierarchical architectures with both shared and distributed memory. A single, simple hybrid BSP system suffices to handle both types of parallelism efficiently, and there is no need to master two systems, as often happens in alternative approaches. Furthermore, the second edition brings all algorithms used up to date, and it includes new material on high-performance linear system solving by LU decomposition, and improved data partitioning for sparse matrix computations.The book is accompanied by a software package BSPedupack, freely available online from the author''s homepage, which contains all programs of the book and a set of test driver programs. This package written in C can be run using modern BSPlib implementations such as MulticoreBSP for C or BSPonMPI.

DKK 854.00
1

Parallel and Sequential Methods for Ordinary Differential Equations - Kevin Burrage - Bog - Oxford University Press - Plusbog.dk

Parallel Scientific Computation - Rob H. (professor In Scientific Computing Bisseling - Bog - Oxford University Press - Plusbog.dk

Parallel Scientific Computation - Rob H. (professor In Scientific Computing Bisseling - Bog - Oxford University Press - Plusbog.dk

Building upon the wide-ranging success of the first edition, Parallel Scientific Computation presents a single unified approach to using a range of parallel computers, from a small desktop computer to a massively parallel computer. The author explains how to use the bulk synchronous parallel (BSP) model to design and implement parallel algorithms in the areas of scientific computing and big data, and provides a full treatment of core problems in these areas, starting from a high-level problem description, via a sequential solution algorithm to a parallel solution algorithm and an actual parallel program written in BSPlib. Every chapter of the book contains a theoretical section and a practical section presenting a parallel program and numerical experiments on a modern parallel computer to put the theoretical predictions and cost analysis to the test. Every chapter also presents extensive bibliographical notes with additional discussions and pointers to relevant literature, and numerous exercises which are suitable as graduate student projects. The second edition provides new material relevant for big-data science such as sorting and graph algorithms, and it provides a BSP approach towards new hardware developments such as hierarchical architectures with both shared and distributed memory. A single, simple hybrid BSP system suffices to handle both types of parallelism efficiently, and there is no need to master two systems, as often happens in alternative approaches. Furthermore, the second edition brings all algorithms used up to date, and it includes new material on high-performance linear system solving by LU decomposition, and improved data partitioning for sparse matrix computations.The book is accompanied by a software package BSPedupack, freely available online from the author''s homepage, which contains all programs of the book and a set of test driver programs. This package written in C can be run using modern BSPlib implementations such as MulticoreBSP for C or BSPonMPI.

DKK 486.00
1

Introduction to Parallel Computing - Wesley Petersen - Bog - Oxford University Press - Plusbog.dk

Parenthetical Constructions in the Parallel Architecture - Ray Jackendoff - Bog - Oxford University Press - Plusbog.dk

Parenthetical Constructions in the Parallel Architecture - Ray Jackendoff - Bog - Oxford University Press - Plusbog.dk

Parentheticals, it is fair to say, are everywhere, and, as can easily be shown, they come in a huge variety of flavors. Two characteristics set them apart from ordinary arguments and adjuncts: they tend to show some freedom of position within their hosts, and they tend to be semantically opaque to scope of quantification, negation, and long-distance dependencies. This study demonstrates that parentheticals are independent pieces of language that are jammed into their host, subject to prosodic constraints, and they stand in some discourse relation to the host, serving as a side comment or as supporting material. But, crucially, parentheticals are "asyntactic": they are not syntactic constituents of their host.The analysis is couched in terms of Jackendoff''s Parallel Architecture, in which phonology, syntax, and semantics are independent but linked generative systems, and in which words and rules of grammar are encoded in a common format. In support of the asyntactic treatment of parentheticals, this study develops accounts of prosody and discourse structure, components of the grammar that are new to the Parallel Architecture. The work presented here is innovative in several respects. First, it addresses and formalizes a wide range of parenthetical types, where most previous studies have dealt with only a limited selection. Second, it integrates the prosodic, syntactic, semantic, and discourse aspects of parentheticals, where most previous studies have dealt with only the prosody or only the semantics/discourse structure. Finally, many aspects of the analysis give reason to prefer the Parallel Architecture over other theories of grammatical structure.

DKK 999.00
1

Local Lives, Parallel Histories - Marcel Thomas - Bog - Oxford University Press - Plusbog.dk

Local Lives, Parallel Histories - Marcel Thomas - Bog - Oxford University Press - Plusbog.dk

The division of Germany separated a nation, divided communities, and inevitably shaped the life histories of those growing up in the socialist dictatorship of the East and the liberal democracy of the West. This peculiarly German experience of the Cold War is usually viewed through the lens of divided Berlin or other border communities. What has been much less explored, however, is what division meant to the millions of Germans in the East and West who lived far away from the Wall and the centres of political power. This volume is the first comparative study to examine how villagers in both Germanies dealt with the imposition of two very different systems in their everyday lives. Focusing on two villages, Neukirch (Lausitz) in Saxony and Ebersbach an der Fils in Baden-Württemberg, it explores how local residents experienced and navigated social change in their localities in the postwar era. Based on a wide range of archival sources as well as oral history interviews, the work argues that there are parallel histories of responses to social change among villagers in postwar Germany. Despite the different social, political, and economic developments, the residents of both localities desired rural modernisation, lamented the loss of ''community'', and became politically active to control the transformation of their localities. The work thereby offers a bottom-up history of divided Germany which shows how individuals on both sides of the Wall gave local meaning to large-scale processes of change.

DKK 939.00
1

The Vercelli Homilies - - Bog - Oxford University Press - Plusbog.dk

Plutarch's Lives - Tim Duff - Bog - Oxford University Press - Plusbog.dk

Ideas of Space - Jeremy Gray - Bog - Oxford University Press - Plusbog.dk

Foundations of Organic Chemistry: Worked Examples - Josephine M. Peach - Bog - Oxford University Press - Plusbog.dk

Subnational Authorities in EU Law - Michele Finck - Bog - Oxford University Press - Plusbog.dk

Living Classics - - Bog - Oxford University Press - Plusbog.dk

Direct Methods for Sparse Matrices - A. M. (the Boeing Company Erisman - Bog - Oxford University Press - Plusbog.dk

Direct Methods for Sparse Matrices - A. M. (the Boeing Company Erisman - Bog - Oxford University Press - Plusbog.dk

The subject of sparse matrices has its root in such diverse fields as management science, power systems analysis, surveying, circuit theory, and structural analysis. Efficient use of sparsity is a key to solving large problems in many fields. This second edition is a complete rewrite of the first edition published 30 years ago. Much has changed since that time. Problems have grown greatly in size and complexity; nearly all examples in the first edition were of order less than 5,000 in the first edition, and are often more than a million in the second edition. Computer architectures are now much more complex, requiring new ways of adapting algorithms to parallel environments with memory hierarchies. Because the area is such an important one to all of computational science and engineering, a huge amount of research has been done in the last 30 years, some of it by the authors themselves. This new research is integrated into the text with a clear explanation of the underlying mathematics and algorithms.New research that is described includes new techniques for scaling and error control, new orderings, new combinatorial techniques for partitioning both symmetric and unsymmetric problems, and a detailed description of the multifrontal approach to solving systems that was pioneered by the research of the authors and colleagues. This includes a discussion of techniques for exploiting parallel architectures and new work for indefinite and unsymmetric systems.

DKK 965.00
1

Oxford Bookworms Library: Level 3: On the Edge - Gillian Cross - Bog - Oxford University Press - Plusbog.dk

Oxford Bookworms Library: Level 2:: A Stranger at Green Knowe - Diane Mowat - Bog - Oxford University Press - Plusbog.dk

Sidrak and Bokkus, volume I - - Bog - Oxford University Press - Plusbog.dk

The Works of a Lollard Preacher - - Bog - Oxford University Press - Plusbog.dk