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    JSYML
    2008
    112views more  JSYML 2008»
    Internal consistency for embedding complexity
    13 years 11 months ago
    Internal consistency for embedding complexity
    Download  www.logic.univie.ac.at
    In a previous paper with M. Dzamonja, class forcings were given which fixed the complexity (a universality covering number) for certain types of structures of size together with ...
    Sy-David Friedman, Katherine Thompson
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    JSYML
    2008
    86views more  JSYML 2008»
    On Skolemization in constructive theories
    13 years 11 months ago
    On Skolemization in constructive theories
    Download  www.phil.uu.nl
    In this paper a method for the replacement, in formulas, of strong quantifiers by functions is introduced that can be considered as an alternative to Skolemization in the setting ...
    Matthias Baaz, Rosalie Iemhoff
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    JSYML
    2008
    52views more  JSYML 2008»
    Hierarchies of forcing axioms II
    13 years 11 months ago
    Hierarchies of forcing axioms II
    Download  www.math.ucla.edu
    Itay Neeman
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    JSYML
    2008
    66views more  JSYML 2008»
    Flat algebras and the translation of universal Horn logic to equational logic
    13 years 11 months ago
    Flat algebras and the translation of universal Horn logic to equational logic
    Download  www.latrobe.edu.au
    We describe which subdirectly irreducible flat algebras arise in the variety generated by an arbitrary class of flat algebras with absorbing bottom element. This is used to give an...
    Marcel Jackson
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    JSYML
    2008
    56views more  JSYML 2008»
    On metric types that are definable in an o-minimal structure
    13 years 11 months ago
    On metric types that are definable in an o-minimal structure
    Download  www.math.toronto.edu
    Abstract. In this paper we study the metric spaces that are definable in a polynomially bounded ominimal structure. We prove that the family of metric spaces definable in a given p...
    Guillaume Valette
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    JSYML
    2008
    105views more  JSYML 2008»
    Finite state automata and monadic definability of singular cardinals
    13 years 11 months ago
    Finite state automata and monadic definability of singular cardinals
    Download  www.math.ucla.edu
    We define a class of finite state automata acting on transfinite sequences, and use these automata to prove that no singular cardinal can be defined by a monadic second order formu...
    Itay Neeman
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    JSYML
    2008
    63views more  JSYML 2008»
    Borel complexity of isomorphism between quotient Boolean algebras
    13 years 11 months ago
    Borel complexity of isomorphism between quotient Boolean algebras
    Download  www.math.unt.edu
    Su Gao, Michael Ray Oliver
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    JSYML
    2008
    53views more  JSYML 2008»
    On very high degrees
    13 years 11 months ago
    On very high degrees
    Download  www.math.wisc.edu
    In this paper we show that there is a pair of superhigh r.e. degree that forms a minimal pair. An analysis of the proof shows that a critical ingredient is the growth rates of cert...
    Keng Meng Ng
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    JSYML
    2008
    82views more  JSYML 2008»
    The number of openly generated Boolean algebras
    13 years 11 months ago
    The number of openly generated Boolean algebras
    Download  math.boisestate.edu
    This article is devoted to two different generalizations of projective Boolean algebras: openly generated Boolean algebras and tightly -filtered Boolean algebras. We show that for ...
    Stefan Geschke, Saharon Shelah
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    JSYML
    2008
    41views more  JSYML 2008»
    Weakly pointed trees and partial injections
    13 years 11 months ago
    Weakly pointed trees and partial injections
    Download  www.math.psu.edu
    John D. Clemens
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