Complexity Theory

Algorithms and Complexity Research Area - The Oxford University Computing Laboratory's area on algorithms and complexity, with links to lectures and information..

Automata, Computability, and Complexity, Spring 2005 - Course 6.045J / 18.400J at MIT OpenCourseWare with introduction to basic mathematical models of computation, Turing machines, Church's Thesis, time complexity and NP-completeness..

Average-Case Complexity Forum - Introduction and survey papers..

Challenging Benchmarks for SAT and CSP - Includes related links, references and a summary of the results for the SAT benchmarks used in SAT Competition 2004..

A Compendium of NP Optimization Problems - This is a preliminary version of the catalog of NP optimization problems..

Complexity of Algorithms - A list of topics from a Computer Science course involving complexity of algorithms. HTML and PS format..

Complexity Theory - Two set of lecture notes by Prof. Oded Goldreich, Weizmann Institute..

Complexity Zoo - Description of the 462 complexity classes and relations between them hosted at Caltech as a part of Qwiki project..

Computability and Complexity - An online course on complexity..

Computational Complexity and Programming Languages - Summaries of talks of the DIMACS workshop (July 1996), collected by James Royer..

Computational Complexity Theory - Definition of the subject, links..

Computational Complexity Theory - Course COMS 30126: Computational Complexity Theory, Department of Computer Science, University of Bristol.

Computational Complexity Theory - Wikipedia article..

Constraint Satisfaction Problems - Research group in the Computing Laboratory, Oxford University..

ECCC - Electronic Colloquium on Computational Complexity - A forum for the rapid and widespread interchange of ideas, techniques, and research in computational complexity. Research reports, surveys and books; meetings, discussions and web resources..

Efficient algorithms and intractable problems - Course taught by Christos Papadimitriou and Umesh Vazirani at the University of California at Berkeley..

IBM Research: Algorithms & Theory - An overview of computational models and methods and how they relate to complexity, with links to selected papers..

Information-based Complexity - People, publications, prizes..

Lecture notes on Complexity - Collection of lecture notes by Prof. Eric Allender, Rutgers University..

$1 million for solving P vs NP - One of the Prize Problems named by the Clay Mathematics Institute of Cambridge, Massachusetts (CMI)..

Parameterized Complexity - Brief description, list of workers and problem compendium, compiled by Todd Wareham..

Probabilistically Checkable Proofs and Approximation - Pointers to some survey articles and their authors, by M. Bellare..

SAT Live! - A collection of up-to-date links about the satisfiability problem (solvers, benchmarks, articles). A discussion forum is available as well..

SATLIB - The Satisfiability Library - A collection of benchmark problems, solvers, and tools. Provides a uniform test-bed for SAT solvers as well as a site for collecting SAT problem instances, algorithms, and empirical characterisations of the algorithms' performance..

Theoretical Computer Science links - A collection of bookmarks to algorithms and complexity resources maintained by Heribert Vollmer at the Theoretical Computer Science Institute, University of Hannover..

Theory of Computation, Fall 2006 - Course 6.045J/18.400J at MIT OpenCourseWare, emphasizing computability and computational complexity theory..

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