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» On the Theory of Structural Subtyping
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CORR
2007
Springer
114views Education» more  CORR 2007»
15 years 6 months ago
Design: One, but in different forms
This paper defends an augmented cognitively oriented "generic-design hypothesis": There are both significant similarities between the design activities implemented in sit...
Willemien Visser
JAPLL
2006
90views more  JAPLL 2006»
15 years 6 months ago
Definability and decidability of binary predicates for time granularity
In this paper we study the definability and decidability of binary predicates for time granularity in monadic languages interpreted over finitely and infinitely layered structures...
Massimo Franceschet, Angelo Montanari, Adriano Per...
JSYML
2008
108views more  JSYML 2008»
15 years 6 months ago
Randomness, lowness and degrees
We say that A LR B if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real , oracle B can also find patterns on . In o...
George Barmpalias, Andrew E. M. Lewis, Mariya Ivan...
JSYML
2008
105views more  JSYML 2008»
15 years 6 months ago
Finite state automata and monadic definability of singular cardinals
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
JUCS
2008
208views more  JUCS 2008»
15 years 6 months ago
Using Taxonomies to Support the Macro Design Process for the Production of Web Based Trainings
: Recently Web Based Training (WBT) starts to be widely used as a new way of teaching. Unfortunately, this mode of teaching imposes new requirements and constraints. It has made th...
Abdelhak Aqqal, Christoph Rensing, Ralf Steinmetz,...