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» Some Group Theory Problems
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ISAAC
2003
Springer
103views Algorithms» more  ISAAC 2003»
13 years 11 months ago
Upper Bounds on the Complexity of Some Galois Theory Problems
Vikraman Arvind, Piyush P. Kurur
IJUFKS
2000
65views more  IJUFKS 2000»
13 years 5 months ago
Some Group Theoretic Aspects of t-Norms
Continuous archimedean t-norms are generated by automorphisms f of ([0; 1]; ), the unit interval with its usual order structure. Such strict t-norms 4 are given by x 4 y = f 1 (f(...
Fred Richman, Elbert A. Walker
JSYML
2002
78views more  JSYML 2002»
13 years 5 months ago
Some Results on Permutation Group Isomorphism and Categoricity
Abstract. We extend Morley's Theorem to show that if a theory is -pcategorical for some uncountable cardinal , it is uncountably categorical. We then discuss -p-categoriticy a...
Anand Pillay, Mark D. Schlatter
ANTS
2008
Springer
108views Algorithms» more  ANTS 2008»
13 years 7 months ago
Some Improvements to 4-Descent on an Elliptic Curve
The theory of 4-descent on elliptic curves has been developed in the PhD theses of Siksek [18], Womack [21] and Stamminger [20]. Prompted by our use of 4-descent in the search for ...
Tom Fisher