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ISMVL
2000
IEEE
90views Hardware» more  ISMVL 2000»
13 years 9 months ago
Structures with Many-Valued Information and Their Relational Proof Theory
We present a uniform relational framework for developing proof systems for theories of manyvaluedness that may have the form of a logical system, of a class of algebra or of an in...
Ivo Düntsch, Wendy MacCaull, Ewa Orlowska
CORR
2011
Springer
156views Education» more  CORR 2011»
12 years 8 months ago
From joint convexity of quantum relative entropy to a concavity theorem of Lieb
This paper provides a succinct proof of a 1973 theorem of Lieb that establishes the concavity of a certain trace function. The development relies on a deep result from quantum info...
Joel A. Tropp
TIT
2002
97views more  TIT 2002»
13 years 4 months ago
On a relation between information inequalities and group theory
Abstract--In this paper, we establish a one-to-one correspondence between information inequalities and group inequalities. The major implication of our result is that we can prove ...
Terence H. Chan, Raymond W. Yeung
AIML
2004
13 years 6 months ago
A Systematic Proof Theory for Several Modal Logics
The family of normal propositional modal logic systems are given a highly systematic organisation by their model theory. This model theory is generally given using Kripkean frame s...
Charles Stewart, Phiniki Stouppa
POPL
2006
ACM
14 years 5 months ago
Decidability and proof systems for language-based noninterference relations
Noninterference is the basic semantical condition used to account for confidentiality and integrity-related properties in programming languages. There appears to be an at least im...
Mads Dam