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» Proving theorems by reuse
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LICS
1990
IEEE
15 years 10 months ago
The Dynamic Logic of Permission
Reasoning about permissions and obligations sometimes requires to distinguish more than one level of permission: certain actions are preferable to others, or one has more confiden...
Ron van der Meyden
APLAS
2008
ACM
15 years 8 months ago
An Operational Semantics for JavaScript
We define a small-step operational semantics for the ECMAScript standard language corresponding to JavaScript, as a basis for analyzing security properties of web applications and ...
Sergio Maffeis, John C. Mitchell, Ankur Taly
CIE
2006
Springer
15 years 8 months ago
Do Noetherian Modules Have Noetherian Basis Functions?
In Bishop-style constructive algebra it is known that if a module over a commutative ring has a Noetherian basis function, then it is Noetherian. Using countable choice we prove th...
Peter Schuster, Júlia Zappe
CLIMA
2007
15 years 7 months ago
Proof Theory for Distributed Knowledge
The proof theory of multi-agent epistemic logic extended with operators for distributed knowledge is studied. Distributed knowledge of A within a group G means that A follows from ...
Raul Hakli, Sara Negri
CCCG
2001
15 years 7 months ago
Geometric permutations of balls with bounded size disparity
We study combinatorial bounds for geometric permutations of balls with bounded size disparity in d-space. Our main contribution is the following theorem: given a set S of n disjoi...
Yunhong Zhou, Subhash Suri