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ERSHOV
2001
Springer
14 years 7 days ago
Resolution and Binary Decision Diagrams Cannot Simulate Each Other Polynomially
There are many different ways of proving formulas in proposition logic. Many of these can easily be characterized as forms of resolution (e.g. [12] and [9]). Others use so-called...
Jan Friso Groote, Hans Zantema
GI
2009
Springer
13 years 5 months ago
An Application for Simulations at Large Pickup and Delivery Service Providers
: Over time, large scale pickup and delivery providers acquire considerable amounts of data on customer orders, including order times, amount and configurations of freight, as well...
Curt Nowak, Klaus Ambrosi, Felix Hahne
TLCA
2007
Springer
14 years 1 months ago
Initial Algebra Semantics Is Enough!
Initial algebra semantics is a cornerstone of the theory of modern functional programming languages. For each inductive data type, it provides a fold combinator encapsulating struc...
Patricia Johann, Neil Ghani
ACMSE
2006
ACM
14 years 1 months ago
Inductive bases and their application to searches for minimal unary NFAs
Classic results in the theory of regular languages show that the problem of converting an NFA (nondeterministic finite automaton) into a minimal equivalent NFA is NP-hard, even f...
Geoffrey Smith
MFCS
2010
Springer
13 years 6 months ago
Resource Combinatory Algebras
Abstract. We initiate a purely algebraic study of Ehrhard and Regnier’s resource λ-calculus, by introducing three equational classes of algebras: resource combinatory algebras, ...
Alberto Carraro, Thomas Ehrhard, Antonino Salibra