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» Four equivalent equivalences of reductions
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98
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GI
2009
Springer
15 years 5 months ago
Reasoning about Contextual Equivalence: From Untyped to Polymorphically Typed Calculi
: This paper describes a syntactical method for contextual equivalence in polymorphically typed lambda-calculi. Our specific calculus has letrec as cyclic let, data constructors, ...
David Sabel, Manfred Schmidt-Schauß, Frederi...
90
Voted
ENTCS
2006
103views more  ENTCS 2006»
15 years 22 days ago
Static Equivalence is Harder than Knowledge
There are two main ways of defining secrecy of cryptographic protocols. The first version checks if the adversary can learn the value of a secret parameter. In the second version,...
Johannes Borgström
73
Voted
DM
2008
61views more  DM 2008»
15 years 24 days ago
Wilf classification of three and four letter signed patterns
We give some new Wilf equivalences for signed patterns which allow the complete classification of signed patterns of lengths three and four. The problem is considered for pattern a...
W. M. B. Dukes, Toufik Mansour, Astrid Reifegerste
128
Voted
TCAD
2008
96views more  TCAD 2008»
15 years 19 days ago
An Implicit Approach to Minimizing Range-Equivalent Circuits
Abstract--Simplifying a combinational circuit while preserving its range has a variety of applications, such as combinational equivalence checking and random simulation. Previous a...
Yung-Chih Chen, Chun-Yao Wang
117
Voted
TCAD
2002
121views more  TCAD 2002»
15 years 10 days ago
Robust Boolean reasoning for equivalence checking and functional property verification
Many tasks in CAD, such as equivalence checking, property checking, logic synthesis, and false paths analysis require efficient Boolean reasoning for problems derived from circuits...
Andreas Kuehlmann, Viresh Paruthi, Florian Krohm, ...