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» On a generalization of Stickelberger's Theorem
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CSL
2002
Springer
13 years 6 months ago
On Generalizations of Semi-terms of Particularly Simple Form
Abstract. We show that Gentzen's sequent calculus admits generalization of semi-terms of particularly simple form. This theorem extends one of the main results in [BS95] to la...
Matthias Baaz, Georg Moser
JCT
2010
62views more  JCT 2010»
13 years 5 months ago
A Ramsey theorem for structures with both relations and functions
We prove a generalization of Pr¨omel’s theorem to finite structures with both relations and functions.
Slawomir Solecki
CIE
2009
Springer
14 years 1 months ago
Program Self-reference in Constructive Scott Subdomains
Abstract. Intuitively, a recursion theorem asserts the existence of selfreferential programs. Two well-known recursion theorems are Kleene’s Recursion Theorem (krt) and Rogers’...
John Case, Samuel E. Moelius
ACS
2006
13 years 6 months ago
Duality for Finite Hopf Algebras Explained by Corings
We give a coring version for the duality theorem for actions and coactions of a finitely generated projective Hopf algebra. We also provide a coring analogue for a theorem of H.-J....
Stefaan Caenepeel, D. Quinn, S. Raianu
AML
2006
49views more  AML 2006»
13 years 6 months ago
No Escape from Vardanyan's theorem
Vardanyan's Theorem states that the set of PA-valid principles of Quantified Modal Logic, QML, is complete 0 2. We generalize this result to a wide class of theories. The cru...
Albert Visser, Maartje de Jonge