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SLOGICA
2008
73views more  SLOGICA 2008»
14 years 11 months ago
Some Aspects of Polyadic Inductive Logic
We give a brief account of some de Finetti style representation theorems for probability functions satisfying Spectrum Exchangeability in Polyadic Inductive Logic, together with ap...
Jürgen Landes, Jeff B. Paris, Alena Vencovsk&...
SLOGICA
1998
128views more  SLOGICA 1998»
14 years 11 months ago
Encoding Modal Logics in Logical Frameworks
We present and discuss various formalizations of Modal Logics in Logical Frameworks based on Type Theories. We consider both Hilbert- and Natural Deductionstyle proof systems for ...
Arnon Avron, Furio Honsell, Marino Miculan, Cristi...
SLOGICA
2010
138views more  SLOGICA 2010»
14 years 10 months ago
Extensionality and Restriction in Naive Set Theory
Abstract. The naive set theory problem is to begin with a full comprehension axiom, and to find a logic strong enough to prove theorems, but weak enough not to prove everything. T...
Zach Weber
SLOGICA
2008
77views more  SLOGICA 2008»
14 years 11 months ago
Frame Based Formulas for Intermediate Logics
In this paper we define a new notion of frame based formulas. We show that the well-known examples of formulas arising from a finite frame, such as the Jankov-de Jongh formulas, s...
Nick Bezhanishvili
SLOGICA
2008
83views more  SLOGICA 2008»
14 years 11 months ago
Structural Realism, Scientific Change, and Partial Structures
Abstract. Scientific change has two important dimensions: conceptual change and structural change. In this paper, I argue that the existence of conceptual change brings serious dif...
Otávio A. S. Bueno