21. Athenus - The Engineering And Science Search Engine : Home search the entire directory, search this category only. Top Science Math Number_Theory open_problems. ABC Conjecture (6); Catalan Conjecture (7) http://www.athenus.com/directory/index.php?c=/Science/Math/Number_Theory/Open_Pr

22. Open Problems - RLSL a negation constant in the original structure, which is not the case. QED. Retrieved from http//mathcs.chapman.edu/rlsl/index.php/open_problems http://mathcs.chapman.edu/rlsl/index.php/Open_problems

var skin = 'monobook';var stylepath = '/rlsl/skins'; mathfontsize="1.2em";dsvglocation="http://math.chapman.edu/~jipsen/mathml/" Open problems From RLSL Jump to: navigation search A solution of an open problem (Chapter 3, Exercise (61)) by S¡ndor Jenei, Aug/2007 The conjecture on page 155 suggests that involutive division posets can be embedded into ones with a negation constant. The related open problem is (61) on page 209. Let me describe a counterexample: Call an involutive division poset conjunctive if the related residuated po-groupoid (in the sense of 3.3.4) is conjunctive, that is, if xy is at most the meet of x and y for all x,y. Conjunctive residuated po-groupoids are bounded, it follows from the existence of x/x, x being any element. Let a commutative, conjunctive, involutive divison poset be given on a lattice L with top element T, and without a negation constant. (An example is given by xy=max(0,x+y-1.5) on the real unit interval.) Then for any x in L, we have x->x=T. If there were an embedding into one with a negation constant then by Lemma 3.18 there would exists a divison unit 1, which is the unit element of the term equivalent involutive po-groupoid. Roughly speaking this unit element enlarges the "conjunctive part", and this leads to a contradiction. More precisely, there are three subcases: (i) If the unit element is greater than T then x->x is at most 1>T, which contradicts to x->x=T (x in L).

23. Science Math Research Open Problems category. Top Science Math Research open_problems. subcategories. related_categories. Top/Science/Math/Recreations/Famous_Problems. websites http://www.databarn.com/dmoz/Top/Science/Math/Research/Open_Problems/

category Top Science Math Research subcategories Top/Science/Math/Recreations/Famous_Problems websites Mathematical Problems In various subjects, compiled by Torsten Sillke. http://www.mathematik.uni-bielefeld.de/~sillk... Millennium Prize Problems The seven problems proposed by the Clay Mathematics Institute: P versus NP; Hodge Conjecture; Poincar© Conjecture; Riemann Hypothesis; Yang-Mills Existence and Mass Gap; Navier-Stokes Existence and Smoothness; Birch and Swinnerton-Dyer Conjecture. Resources include articles on each problem by leading researchers. http://www.claymath.org/millennium/ Most Wanted List Elementary unsolved problems in mathematics, listed at the MathPages archive. http://mathpages.com/home/mwlist.htm Unsolved Problem of the Week Archive A list of unsolved problems published by MathPro Press during 1995. http://cage.rug.ac.be/~hvernaev/problems/arch... Help build the largest human-edited directory on the web. Submit a Site Open Directory Project Become an Editor last updated: 2008-03-29; 746566 topics and 4600492 webpages contact: databarn_info@yahoo.com

24. RZDirectory Top Science Math Number_Theory open_problems. ABC Conjecture (6); Catalan Conjecture (7); Collatz Problem (11). Goldbach Conjecture (12); Lychrel http://www.rzdirectory.com/index.php/Science/Math/Number_Theory/Open_Problems/

Arts Movies Television Music ... Français Help build the largest human-edited directory on the web. Submit a Site Open Directory Project Become an Editor The content of this directory is based on the Open Directory Działki Fundusze zr³wnoważone hale namiotowe ... Negocjacje

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This is Interesting: Free IT Magazines Home Archive IIS ASP ... August 2004 ASP Oracle problem You are viewing an archived Text-only version of the thread. To view this thread in it's original format and/or if you want to reply to this thread please [click here] Author ASP Oracle problem mike 2004-08-27, 6:17 pm Ok, I'll admit I'm VERY new to ASP but I simply cannot seem to get this to work. The problem is probably obvious but I just can't seem to find it. I'm trying to query an Oracle DB on another server but none of my queries seem to work. What happens is that ASP/IIS times out. In an effort to see what's really happening, I put the following code in to see how many records were being returned by the query. In EVERY CASE, the number of records is -1. I've even tried using something bulletproof for my query like "SELECT SYSDATE FROM DUAL" I know that the query shown here contains the correct table and field names. Any help would be greatly appreciated. In the following, the ASP/IIS times out if the "While Not..." is left UNCOMMENTED. The line to print the recordcount was just added to

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34. Open Directory - Open Problems - Topology - Math - Science open_problems. Main Science - Math - Topology - open_problems. Latest news for this category open_problems. Site map Site map pages http://www.odp.toreuse.pl/Science/Math/Topology/Open_Problems.html

Warning : fopen(cache/Open Problems - Topology - Math - Science .html) [ function.fopen ]: failed to open stream: No such file or directory in /home/toreuse/public_html/odp/index.php on line Warning /home/toreuse/public_html/odp/index.php on line Warning /home/toreuse/public_html/odp/index.php on line Main Science Math Topology Latest news for this category: Warning function.curl-setopt ]: CURLOPT_FOLLOWLOCATION cannot be activated when in safe_mode or an open_basedir is set in /home/toreuse/public_html/odp/rss2html.php on line Links (EUActiv) "We need a modern policy framework which enables our farmers to meet world food demand in an environmentally sustainable way," said Fischler, speaking at a forum on the future of EU agriculture on 27 March 2008. MORE INFO The Boise Problem Book - Problems in combinatorial set theory and topology, collected by Marion Scheepers. Kirby's Problem List in Low-Dimensional Topology - Problems list in PostScript format. Open Problems in Topology - Collection includes problems in set theory, continua, algabraic structures, analysis, and dynamics. Page includes glossary of terms. Links are in PDF. Thrackle.org

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36. Open Problems - Quantiki Literature. M. Keyl, Quantum state estimation and large deviations, quantph/0412053. Retrieved from http//www.quantiki.org/wiki/index.php/open_problems http://www.quantiki.org/wiki/index.php/Open_Problems

@import "/wiki/skins/quantiki/mediawiki.css"; @import "/wiki/skins/quantiki/style.css"; Portal Wiki Article Discussion ... History Open Problems Contents List of open problems Suggested further problems Maximal rate function for estimation Problem ... Literature List of open problems This page contains information taken directly from Reinhard Werner's webpage On this page we collect problems in Quantum Information Theory we or our contributors find worthy of attention. The list is ordered by "last submission on top". Numbering is kept stable, so you can refer to the problems by number. Click on the title to find the statement of the problem and some information on known partial results. This information will be updated whenever significant progress is brought to our attention. To make this page interesting we obviously need input from the community, so please contribute good problems. By this we mean problems in Quantum Information Theory, which are stated in a self-contained way in the current terminology of the field, are open to the best of your knowledge, and pose an interesting challenge to other researchers. We will make an effort to publish all good problems quickly, but may reject contributions we find less suitable. Send contributions by email to . The format of contributions is free. Text written in simple LaTeX, and divided into sections such as Problem/ Background/ Partial Results/ Remarks/ Literature creates the smallest workload for us.

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39. Math: Combinatorics: Graph Theory: Open Problems http//www.uwinnipeg.ca/~ooellerm/open_problems/index.html. Unsolved Problems Including the list of 50 problems of Bondy and Murty with current status. http://www.spacetransportation.org/Math/Combinatorics/Graph_Theory/Open_Problems

Math: Combinatorics: Graph Theory: Open Problems Home Add Url About Us Contact Us ... Graph Theory : Open Problems Advertising Links Graph Theory Open Problems Six problems suitable for undergraduate research projects. http://dimacs.rutgers.edu/~hochberg/undopen/graphtheory/graphtheory.html Some Open Problems in Graph Theory Open Problems involving Steiner distance. http://www.uwinnipeg.ca/~ooellerm/open_problems/index.html Unsolved Problems Including the list of 50 problems of Bondy and Murty with current status. Compiled by Stephen C. Locke. http://www.math.fau.edu/locke/unsolved.htm Open Problems on Graph Minors By Nathaniel Dean. http://dimacs.rutgers.edu/~nate/publics/open.ps Open Problems in Graph Algorithms Compiled by Jerry Spinrad. http://www.vuse.vanderbilt.edu/~spin/open.html Some Open Problems K©zdy's open problems. http://athena.louisville.edu/~aekezd01/open/open.html Three for the Money: The Degree/Diameter Problem Students can understand and work on an unsolved problem in mathematics. http://www.c3.lanl.gov/mega-math/workbk/graph/grthree.html Gordon Royle's Open Questions Colouring, algebraic graph theory, geometries.

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