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ICALP
1997
Springer
14 years 21 days ago
NP-Completeness: A Retrospective
For a quarter of a century now, NP-completeness has been computer science's favorite paradigm, fad, punching bag, buzzword, alibi, and intellectual export. This paper is a fra...
Christos H. Papadimitriou
ICALP
1997
Springer
14 years 2 days ago
Model Checking the Full Modal Mu-Calculus for Infinite Sequential Processes
In this paper we develop a new elementary algorithm for model-checking infinite sequential processes, including context-free processes, pushdown processes, and regular graphs, tha...
Olaf Burkart, Bernhard Steffen
ICALP
1997
Springer
14 years 21 days ago
Basic Observables for Processes
We propose a general approach for defining behavioural preorders over process terms as the maximal pre–congruences induced by basic observables. We will consider three of these...
Michele Boreale, Rocco De Nicola, Rosario Pugliese
ICALP
2004
Springer
14 years 1 months ago
Representing Nested Inductive Types Using W-Types
We show that strictly positive inductive types, constructed from polynomial functors, constant exponentiation and arbitrarily nested inductive types exist in any Martin-L¨of categ...
Michael Abbott, Thorsten Altenkirch, Neil Ghani
ICALP
1997
Springer
14 years 21 days ago
The Theory of Vaccines
Despite the major role that modularity occupies in computer science, all the known results on modular analysis only treat particular problems, and there is no general unifying the...
Massimo Marchiori