undecidability

share

Examples
undecidability's examples

  • Undecidability – p. 1. Beyond RE Set. The RE set appears to be very broad, including all Undecidability – p. 2. Theorem. The powerset of a (infinite) countable. — “Undecidability”, slpl.cse.nsysu.edu.tw
  • Undecidability. In this chapter we explore the well-known "halting problem," why it cannot be solved by any program. or machine, and then introduce a powerful technique for demonstrating the unsolvability of other. problems, or equivalently, the undecidability of other languages. — “Undecidability”, ics.uci.edu
  • odel and Undecidability. In his 23 problems, David Hilbert asked yet another important two have had a great effect on the topic of undecidability, both in number. — “Undecidability in Number Theory”, math.bu.edu
  • Undecidability of the word problem. For any f.p. group G , the set W of words w Undecidability of the homeomorphism problem. Theorem (Markov 1958) The. — “Undecidability everywhere”, www-math.mit.edu
  • The final step of the proof is to show that the classical undecidability that holds for abstract machines, carried over to competitive automata, is ultimately an undecidability within game theory as well: the undecidability of the Spatialized Prisoner's Dilemma. — “Undecidability in the Spatialized Prisoner's Dilemma: Some”, stonybrook.edu
  • au menu. A self-contained proof of the undecidability of. the nilpotency problem for 1D The Undecidability of the Domino Problem. Domino Problem. Input. a set of Wang tiles. T. — “Cellular Automata, Tilings, Undecidability”, lif.univ-mrs.fr
  • by utilizing a morphological approach, I argue that undecidability cannot be alternative account of the relationship between undecidability and hegemony. The argument is developed through a re-reading of the logic of undecidability. I argue that a systematic investigation of the. — “Hegemony after deconstruction: the consequences of undecidability”, 6669273652273575646-a-1802744773732722657-s-
  • Nassim Taleb's Latest: Statistical Undecidability. October 13, 2010 No Click Here To Read: Nassim Taleb's latest: Statistical Undecidability. — “Simoleon Sense " Blog Archive " Nassim Taleb's Latest”,
  • Undecidability. Dept. of Computer Sc. & Engg., IIT Kharagpur. 6. Turing Undecidability. Dept. of Computer Sc. & Engg., IIT Kharagpur. 18. Universal Turing Machine. There is a Turing machine. U. known as. — “Undecidability”, facweb.iitkgp.ernet.in
  • undecidability. Definition from Wiktionary, the free dictionary. Jump to: navigation, search [edit] English undecidability (plural undecidabilities) the state of being undecidable. [edit] Translations. the state of being undecidable. — “undecidability - Wiktionary”,
  • Undecidability. The non-existence of an algorithm or the impossibility of proving or disproving a statement within a formal system. An indirect proof of the undecidability of a problem uses reduction. — “Springer Online Reference Works”,
  • Ontological Undecidability. One may say neither that the one mind is Undecidability in various forms is no longer unusual or surprising in modern thought. — “Ontological Undecidability”,
  • Books on LibraryThing tagged undecidability, Undecidability. — “undecidability | books tagged undecidability | LibraryThing”,
  • Undecidability returns in later period of Derrida's reflection, when it is applied to reveal paradoxes involved in notions such Of course, Derrida's emphasis upon the undecidability inherent in all decision-making does not want to convey inactivity or a quietism of despair, and he has insisted. — “Derrida, Jacques [Internet Encyclopedia of Philosophy]”, iep.utm.edu
  • Consequence of Church-Turing thesis: If a problem cannot be solved by a Turing machine Does this mean that consciousness is in some way releted to undecidability?. — “Undecidability”, cs.unc.edu
  • RANDOMNESS AND UNDECIDABILITY IN PHYSICS One motive of this book is the recognition that what is often referred to as "randomness" in physics might actually be a signature of undecidability for systems whose evolution is computable on a step-by-step basis. — “RANDOMNESS AND UNDECIDABILITY IN PHYSICS”,
  • Undecidability. Reading: Chapter 8 & 9. 2. Decidability & Undecidability Undecidability: A problem that has no algorithm that guarantees. halting by a TM on all. — “Undecidability”, eecs.wsu.edu
  • formalization of undecidability besides recursive function theory and hand it may be stated that undecidability in physics is a trivial matter of fact and. — “Undecidability everywhere?”, tph.tuwien.ac.at
  • The importance of this theorem stems from its exhibiting the existence of an undecidable problem, and from its usefulness for showing the undecidability of other problems by means of reducibility. For many of these problems the proof of undecidability is quite involved. — “Undecidability”, cse.ohio-state.edu
  • Finally, it will be argued that determining if it is the undecidability Direct undecidability proofs of formal property ϕ (e.g. universal validity or derivability) of. — “Undecidability reconsidered”, philosci40.unibe.ch
  • A fortiori the problem of deciding whether the intersection of a FSA and a DCG is empty or not is undecidable. In the case of parsing, this undecidability result is usually circumvented by considering subsets of DCGs which can be recognized effectively. — “Undecidability”,
  • Undecidability of a statement in a particular deductive system does not, in and of itself, Undecidability only implies that the particular deductive system being considered does. — “Undecidable problem - Wikipedia, the free encyclopedia”,
  • Undecidability. A language L over some alphabet Σ is said to be undecidable if and only. if for every decider Turing machine M , L = L(M ). Theorem 1. If a language L is undecidable, then for every decider Turing machine M , L L(M ) is an infinite set. Proof of Theorem 1. Writing exercise!. — “Undecidability”, cecs.csulb.edu

Videos
related videos for undecidability

  • Lecture 13 - The Halting Problem (Part 1/7) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 9 - More lemmas, CYK (Part 1/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 12 - Turing Machines (Part 1/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 3 - The Pumping Lemma (Part 6/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 4/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 5/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 2 - Closure and Nondeterminism (Part 3/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 5/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 4/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 6/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 7/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 5 - Context Free Languages (Part 4/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 5 - Context Free Languages (Part 3/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 3 - The Pumping Lemma (Part 3/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 4 - Minimizing Finite State Machines (Part 2/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 3 - The Pumping Lemma (Part 4/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 2/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 3 - The Pumping Lemma (Part 1/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 1/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 2 - Closure and Nondeterminism (Part 4/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 2/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 15 - Complexity Theory, Quantified Boolean Formula (Part 3/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 5 - Context Free Languages (Part 2/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 3/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 6 - CFLs and compilers (Part 1/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 2 - Closure and Nondeterminism (Part 1/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 8/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 7 - Pushdown Machines Automata's (Part 1/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 4 - Minimizing Finite State Machines (Part 1/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 15 - Complexity Theory, Quantified Boolean Formula (Part 1/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture - 25 Finite State Machine Design and Optimization Lecture Series on Digital Systems Design by Prof.D.Roychoudhury, Department of Computer Science and Engineering,IIT Kharagpur. For more details on NPTEL visit nptel.iitm.ac.in
  • Lecture 5 - Context Free Languages (Part 5/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 12 - Turing Machines (Part 2/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 1/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 5 - Context Free Languages (Part 1/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 7 - Pushdown Machines Automata's (Part 2/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 10 - Undecidability and CFLs (Part 6/8) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 3/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 1 - Finite State Machines (Part 7/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 12 - Turing Machines (Part 3/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 7 - Pushdown Machines Automata's (Part 3/9) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • Lecture 3 - The Pumping Lemma (Part 2/10) All rights reserved for Published under the Creative Commons Attribution-ShareAlike license Tutorials by Instructor: Shai Simonson. www.stonehill.edu Visit the forum at: Follow us on twitter Follow our Rss Feed: Become a fan on Facebook:
  • hnfirehose: Undecidability of the Halting Problem in Scheme: http://bit.ly/ll9r5U
  • newsery3: Undecidability of the Halting Problem in Scheme - http://bit.ly/lzVOIX - [Hacker News FH]
  • Anneliesesmrv: The Algebra of Thought & Reality: A New Operator Formulation for Classical & Quantum Logic Obviating Logic Para... http://amzn.to/m7kLXd
  • alexbowe: sit there thinking about undecidability.
  • Zoniaqkd: Mathematical Undecidability, Quantum Nonlocality and the Question of the Existence of God: http://amzn.to/lucyJE

Blogs & Forum
blogs and forums about undecidability

  • “These principles were studied by, respectively, Albert Einstein, Werner Heisenberg, Kurt Gödel and Alan Turing. This is a very simple explanation without the technical details, but which tries to show at least the general idea behind each”
    — Relativity, Uncertainty, Incompleteness and Undecidability, chato.cl

  • “Blog. Geek Quote of the Day. Apr 22 2010 Kommentarfunktion aus 9 views. All the limitative Theorems of metamathematics and the Gödel's Incompleteness Theorem, Church's Undecidability Theorem, Turing's Halting Theorem, Tarski's Truth Theorem — all have the”
    — The Great Geek Manual | Spanning the width and breadth of the,

  • “ Modified Post Correspondece Problem – is used to prove the undecidability of PC-solution. assumption between halting problem and undecidability is very dangerous here, but I”
    — Passion is like genius; a miracle. - Deciding Undecidable is, mkseo.pe.kr

  • “And I'll tell you about one of the curse on this world: the undecidability. Logical Undecidability. Until there all problem were undecidable”
    — Undecidabilities (part 1),

  • “I have come across you recent blog entry about our paper on "Mathematical undecidability and quantum randomness". You are right that this paper can be misinterpreted by the general audience - and it unfortunately seemed to have happened already”
    — Shtetl-Optimized " Blog Archive " Nö nö nö,

  • “I am reading the first section of Enderton's "Chapter 3: Undecidability" and trying to erg's jazz and other blog. i was doing all right – a jazz trumpet blog. Jazz | All About Jazz. Jazz, improvisation, fusion & funk”
    — Starting on Undecidability,

  • “By using the FQXi Forum, you acknowledge reading and agree to abide by the Terms of Use This first-ever example of fundamental undecidability in physics suggests that nature may”
    — FQXi Community,

  • “Thoughts on the world of operations research research (particularly integer programming) seems relevant to this work (through things like the undecidability of integer quadratic programming)”
    — Michael Trick's Operations Research Blog : Operations, mat.tepper.cmu.edu

Keywords
related keywords for undecidability