Exact Exponential Time Algorithms For Domination Problems In Graphs

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Exact Exponential Algorithms

Author : Fedor V. Fomin
Publisher : Springer Science & Business Media
ISBN 13 : 3642165338
Total Pages : 208 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Exact Exponential Algorithms by : Fedor V. Fomin

Download or read book Exact Exponential Algorithms written by Fedor V. Fomin and published by Springer Science & Business Media. This book was released on 2010-10-26 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: For a long time computer scientists have distinguished between fast and slow algo rithms. Fast (or good) algorithms are the algorithms that run in polynomial time, which means that the number of steps required for the algorithm to solve a problem is bounded by some polynomial in the length of the input. All other algorithms are slow (or bad). The running time of slow algorithms is usually exponential. This book is about bad algorithms. There are several reasons why we are interested in exponential time algorithms. Most of us believe that there are many natural problems which cannot be solved by polynomial time algorithms. The most famous and oldest family of hard problems is the family of NP complete problems. Most likely there are no polynomial time al gorithms solving these hard problems and in the worst case scenario the exponential running time is unavoidable. Every combinatorial problem is solvable in ?nite time by enumerating all possi ble solutions, i. e. by brute force search. But is brute force search always unavoid able? De?nitely not. Already in the nineteen sixties and seventies it was known that some NP complete problems can be solved signi?cantly faster than by brute force search. Three classic examples are the following algorithms for the TRAVELLING SALESMAN problem, MAXIMUM INDEPENDENT SET, and COLORING.

Exponential Time Algorithms

Author : Serge Gaspers
Publisher : Serge Gaspers
ISBN 13 : 3639218256
Total Pages : 207 pages
Book Rating : 4.6/5 (392 download)

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Book Synopsis Exponential Time Algorithms by : Serge Gaspers

Download or read book Exponential Time Algorithms written by Serge Gaspers and published by Serge Gaspers. This book was released on 2010-02 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies exponential time algorithms for NP-hard problems. In this modern area, the aim is to design algorithms for combinatorially hard problems that execute provably faster than a brute-force enumeration of all candidate solutions. After an introduction and survey of the field, the text focuses first on the design and especially the analysis of branching algorithms. The analysis of these algorithms heavily relies on measures of the instances, which aim at capturing the structure of the instances, not merely their size. This makes them more appropriate to quantify the progress an algorithm makes in the process of solving a problem. Expanding the methodology to design exponential time algorithms, new techniques are then presented. Two of them combine treewidth based algorithms with branching or enumeration algorithms. Another one is the iterative compression technique, prominent in the design of parameterized algorithms, and adapted here to the design of exponential time algorithms. This book assumes basic knowledge of algorithms and should serve anyone interested in exactly solving hard problems.

Graph-Theoretic Concepts in Computer Science

Author : Juraj Hromkovič
Publisher : Springer
ISBN 13 : 3540305599
Total Pages : 413 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Graph-Theoretic Concepts in Computer Science by : Juraj Hromkovič

Download or read book Graph-Theoretic Concepts in Computer Science written by Juraj Hromkovič and published by Springer. This book was released on 2005-01-25 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: During its 30-year existence, the International Workshop on Graph-Theoretic Concepts in Computer Science has become a distinguished and high-quality computer science event. The workshop aims at uniting theory and practice by demonstrating how graph-theoretic concepts can successfully be applied to v- ious areas of computer science and by exposing new theories emerging from applications. In this way, WG provides a common ground for the exchange of information among people dealing with several graph problems and working in various disciplines. Thereby, the workshop contributes to forming an interdis- plinary research community. The original idea of the Workshop on Graph-Theoretic Concepts in C- puter Science was ingenuity in all theoretical aspects and applications of graph concepts, wherever applied. Within the last ten years, the development has strengthened in particular the topic of structural graph properties in relation to computational complexity. This workshop has become pivotal for the c- munity interested in these areas.An aimspeci?c to the 30thWG was to support the central role of WG in both of the prementioned areas on the one hand and on the other hand to promote its originally broader scope. The 30th WG was held at the Physikzentrum Bad Honnef, which serves as the main meeting point of the German Physical Society. It o?ers a secluded setting for research conferences, seminars, and workshops, and has proved to be especiallystimulatingforfruitful discussions.Talksweregiveninthenewlecture hall with a modern double rear projection, interactive electronic board, and full video conferencing equipment.

Algorithm Theory - SWAT 2006

Author : Lars Arge
Publisher : Springer Science & Business Media
ISBN 13 : 354035753X
Total Pages : 447 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Algorithm Theory - SWAT 2006 by : Lars Arge

Download or read book Algorithm Theory - SWAT 2006 written by Lars Arge and published by Springer Science & Business Media. This book was released on 2006-06-27 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 10th Scandinavian Workshop on Algorithm Theory, SWAT 2006, held in Riga, Latvia, in July 2006. The proceedings includes 36 revised full papers presented together with 3 invited papers, addressing issues of theoretical algorithmics and applications in various fields including graph algorithms, computational geometry, scheduling, approximation algorithms, network algorithms, data storage and manipulation, combinatorics, sorting, searching, online algorithms, optimization, amd more.

Domination in Graphs

Author : TeresaW. Haynes
Publisher : Routledge
ISBN 13 : 1351454641
Total Pages : 519 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Domination in Graphs by : TeresaW. Haynes

Download or read book Domination in Graphs written by TeresaW. Haynes and published by Routledge. This book was released on 2017-11-22 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: ""Presents the latest in graph domination by leading researchers from around the world-furnishing known results, open research problems, and proof techniques. Maintains standardized terminology and notation throughout for greater accessibility. Covers recent developments in domination in graphs and digraphs, dominating functions, combinatorial problems on chessboards, and more.

Domination in Graphs: Core Concepts

Author : Teresa W. Haynes
Publisher : Springer Nature
ISBN 13 : 3031094964
Total Pages : 655 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Domination in Graphs: Core Concepts by : Teresa W. Haynes

Download or read book Domination in Graphs: Core Concepts written by Teresa W. Haynes and published by Springer Nature. This book was released on 2023-04-29 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is designed to be an in-depth introduction to domination in graphs. It focuses on three core concepts: domination, total domination, and independent domination. It contains major results on these foundational domination numbers, including a wide variety of in-depth proofs of selected results providing the reader with a toolbox of proof techniques used in domination theory. Additionally, the book is intended as an invaluable reference resource for a variety of readerships, namely, established researchers in the field of domination who want an updated, comprehensive coverage of domination theory; next, researchers in graph theory who wish to become acquainted with newer topics in domination, along with major developments in the field and some of the proof techniques used; and, graduate students with interests in graph theory, who might find the theory and many real-world applications of domination of interest for masters and doctoral thesis topics. The focused coverage also provides a good basis for seminars in domination theory or domination algorithms and complexity. The authors set out to provide the community with an updated and comprehensive treatment on the major topics in domination in graphs. And by Jove, they’ve done it! In recent years, the authors have curated and published two contributed volumes: Topics in Domination in Graphs, © 2020 and Structures of Domination in Graphs, © 2021. This book rounds out the coverage entirely. The reader is assumed to be acquainted with the basic concepts of graph theory and has had some exposure to graph theory at an introductory level. As graph theory terminology sometimes varies, a glossary of terms and notation is provided at the end of the book.

Parameterized and Exact Computation

Author : Martin Grohe
Publisher : Springer
ISBN 13 : 3540797238
Total Pages : 235 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Parameterized and Exact Computation by : Martin Grohe

Download or read book Parameterized and Exact Computation written by Martin Grohe and published by Springer. This book was released on 2008-05-07 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Third International Workshop on Parameterized and Exact Computation, IWPEC 2008, held in Victoria, Canada, in May 2008 - co-located with the 40th ACM Symposium on Theory of Computing, STOC 2008. The 17 revised full papers presented together with 3 invited lectures were carefully reviewed and selected from 32 submissions. The topics addressed cover research in all aspects of parameterized and exact computation and complexity, including but not limited to new techniques for the design and analysis of parameterized and exact algorithms, parameterized complexity theory, relationship between parameterized complexity and traditional complexity classifications, applications of parameterized computation, implementation and experiments, high-performance computing and fixed-parameter tractability.

Parameterized and Exact Computation

Author : Hans L. Bodlaender
Publisher : Springer Science & Business Media
ISBN 13 : 3540390987
Total Pages : 289 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Parameterized and Exact Computation by : Hans L. Bodlaender

Download or read book Parameterized and Exact Computation written by Hans L. Bodlaender and published by Springer Science & Business Media. This book was released on 2006-09-12 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here are the refereed proceedings of the Second International Workshop on Parameterized and Exact Computation, IWPEC 2006, held in the context of the combined conference ALGO 2006. The book presents 23 revised full papers together with 2 invited lectures. Coverage includes research in all aspects of parameterized and exact computation and complexity, including new techniques for the design and analysis of parameterized and exact algorithms, parameterized complexity theory, and more.

Combinatorial Algorithms

Author : Thierry Lecroq
Publisher : Springer
ISBN 13 : 3642452787
Total Pages : 494 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Combinatorial Algorithms by : Thierry Lecroq

Download or read book Combinatorial Algorithms written by Thierry Lecroq and published by Springer. This book was released on 2013-11-26 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-workshop proceedings of the 24th International Workshop on Combinatorial Algorithms, IWOCA 2013, held in Rouen, France, in July 2013. The 33 revised full papers presented together with 10 short papers and 5 invited talks were carefully reviewed and selected from a total of 91 submissions. The papers are organized in topical sections on algorithms on graphs; algorithms on strings; discrete geometry and satisfiability.

Structures of Domination in Graphs

Author : Teresa W. Haynes
Publisher : Springer Nature
ISBN 13 : 3030588920
Total Pages : 536 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Structures of Domination in Graphs by : Teresa W. Haynes

Download or read book Structures of Domination in Graphs written by Teresa W. Haynes and published by Springer Nature. This book was released on 2021-05-04 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises 17 contributions that present advanced topics in graph domination, featuring open problems, modern techniques, and recent results. The book is divided into 3 parts. The first part focuses on several domination-related concepts: broadcast domination, alliances, domatic numbers, dominator colorings, irredundance in graphs, private neighbor concepts, game domination, varieties of Roman domination and spectral graph theory. The second part covers domination in hypergraphs, chessboards, and digraphs and tournaments. The third part focuses on the development of algorithms and complexity of signed, minus and majority domination, power domination, and alliances in graphs. The third part also includes a chapter on self-stabilizing algorithms. Of extra benefit to the reader, the first chapter includes a glossary of commonly used terms. The book is intended to provide a reference for established researchers in the fields of domination and graph theory and graduate students who wish to gain knowledge of the topics covered as well as an overview of the major accomplishments and proof techniques used in the field.

Combinatorial Algorithms

Author : Paola Flocchini
Publisher : Springer Nature
ISBN 13 : 3030799875
Total Pages : 588 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Combinatorial Algorithms by : Paola Flocchini

Download or read book Combinatorial Algorithms written by Paola Flocchini and published by Springer Nature. This book was released on 2021-06-30 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 32nd International Workshop on Combinatorial Algorithms which was planned to take place in Ottawa, ON, Canada, in July 2021. Due to the COVID-19 pandemic the conference changed to a virtual format. The 38 full papers included in this book together with 2 invited talks were carefully reviewed and selected from 107 submissions. They focus on algorithms design for the myriad of combinatorial problems that underlie computer applications in science, engineering and business. Chapter “Minimum Eccentricity Shortest Path Problem with Respect to Structural Parameters” is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Algorithms - ESA 2009

Author : Amos Fiat
Publisher : Springer Science & Business Media
ISBN 13 : 3642041272
Total Pages : 807 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Algorithms - ESA 2009 by : Amos Fiat

Download or read book Algorithms - ESA 2009 written by Amos Fiat and published by Springer Science & Business Media. This book was released on 2009-09-03 with total page 807 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 17th Annual European Symposium on Algorithms, ESA 2009, held in Copenhagen, Denmark, in September 2009 in the context of the combined conference ALGO 2009. The 67 revised full papers presented together with 3 invited lectures were carefully reviewed and selected: 56 papers out of 222 submissions for the design and analysis track and 10 out of 36 submissions in the engineering and applications track. The papers are organized in topical sections on trees, geometry, mathematical programming, algorithmic game theory, navigation and routing, graphs and point sets, bioinformatics, wireless communiations, flows, matrices, compression, scheduling, streaming, online algorithms, bluetooth and dial a ride, decomposition and covering, algorithm engineering, parameterized algorithms, data structures, and hashing and lowest common ancestor.

Combinatorial Algorithms

Author : Adele Anna Rescigno
Publisher : Springer Nature
ISBN 13 : 3031630211
Total Pages : 557 pages
Book Rating : 4.0/5 (316 download)

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Book Synopsis Combinatorial Algorithms by : Adele Anna Rescigno

Download or read book Combinatorial Algorithms written by Adele Anna Rescigno and published by Springer Nature. This book was released on with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Graph-Theoretic Concepts in Computer Science

Author : Michael A. Bekos
Publisher : Springer Nature
ISBN 13 : 3031159144
Total Pages : 469 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Graph-Theoretic Concepts in Computer Science by : Michael A. Bekos

Download or read book Graph-Theoretic Concepts in Computer Science written by Michael A. Bekos and published by Springer Nature. This book was released on 2022-09-30 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: This LNCS 13453 constitutes the thoroughly refereed proceedings of the 48th International Workshop on Graph-Theoretic Concepts in Computer Science, WG 2022.The 32 full papers presented in this volume were carefully reviewed and selected from a total of 96 submissions. The WG 2022 workshop aims to merge theory and practice by demonstrating how concepts from Graph Theory can be applied to various areas in Computer Science, or by extracting new graph theoretic problems from applications.

Algorithms and Complexity

Author : Josep Diaz
Publisher : Springer Science & Business Media
ISBN 13 : 3642130720
Total Pages : 394 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Algorithms and Complexity by : Josep Diaz

Download or read book Algorithms and Complexity written by Josep Diaz and published by Springer Science & Business Media. This book was released on 2010-05-20 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 7th International Conference on Algorithms and Computation, CIAC 2010, held in Rome, Italy, in May 2010. The 30 revised full papers presented together with 3 invited papers were carefully reviewed and selected from 114 submissions. Among the topics addressed are graph algorithms I, computational complexity, graph coloring, tree algorithms and tree decompositions, computational geometry, game theory, graph algorithms II, and string algorithms.

Algorithms and Computation

Author : Xiaotie Deng
Publisher : Springer Science & Business Media
ISBN 13 : 3540309357
Total Pages : 1209 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Algorithms and Computation by : Xiaotie Deng

Download or read book Algorithms and Computation written by Xiaotie Deng and published by Springer Science & Business Media. This book was released on 2005-12-09 with total page 1209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 16th International Symposium on Algorithms and Computation, ISAAC 2005, held in Sanya, Hainan, China in December 2005. The 112 revised full papers presented were carefully reviewed and selected from 549 submissions. The papers are organized in topical sections on computational geometry, computational optimization, graph drawing and graph algorithms, computational complexity, approximation algorithms, internet algorithms, quantum computing and cryptography, data structure, computational biology, experimental algorithm mehodologies and online algorithms, randomized algorithms, parallel and distributed algorithms.

Graph-Theoretic Concepts in Computer Science

Author : Dimitrios M. Thilikos
Publisher : Springer
ISBN 13 : 3642169260
Total Pages : 349 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Graph-Theoretic Concepts in Computer Science by : Dimitrios M. Thilikos

Download or read book Graph-Theoretic Concepts in Computer Science written by Dimitrios M. Thilikos and published by Springer. This book was released on 2010-11-10 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 36th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2010) took place in Zar ́ os, Crete, Greece, June 28–30, 2010. About 60 mathematicians and computer scientists from all over the world (Australia, Canada, Czech Republic, France, Germany, Greece, Hungary, Israel, Japan, The Netherlands, Norway, Poland, Switzerland, the UK, and the USA) attended the conference. WG has a long tradition. Since 1975, WG has taken place 21 times in Germany, four times in The Netherlands, twice in Austria, twice in France and once in the Czech Republic, Greece, Italy, Norway, Slovakia, Switzerland, and the UK. WG aims at merging theory and practice by demonstrating how concepts from graph theory can be applied to various areas in computer science, or by extracting new graph theoretic problems from applications. The goal is to presentemergingresearchresultsand to identify and exploredirections of future research.The conference is well-balanced with respect to established researchers and young scientists. There were 94 submissions, two of which where withdrawn before entering the review process. Each submission was carefully reviewed by at least 3, and on average 4.5, members of the Program Committee. The Committee accepted 28 papers, which makes an acceptance ratio of around 30%. I should stress that, due to the high competition and the limited schedule, there were papers that were not accepted while they deserved to be.