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DM
2008
107views more  DM 2008»
14 years 10 months ago
Set maps, umbral calculus, and the chromatic polynomial
Some important properties of the chromatic polynomial also hold for any polynomial set map satisfying pS(x + y) = TU=S pT (x)pU (y). Using umbral calculus, we give a formula for t...
Gus Wiseman
CSL
2007
Springer
15 years 6 months ago
A Cut-Free and Invariant-Free Sequent Calculus for PLTL
Abstract. Sequent calculi usually provide a general deductive setting that uniformly embeds other proof-theoretical approaches, such as tableaux methods, resolution techniques, goa...
Joxe Gaintzarain, Montserrat Hermo, Paqui Lucio, M...
ICALP
1997
Springer
15 years 3 months 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
89
Voted
EJC
2008
14 years 12 months ago
Fix-Mahonian calculus, I: Two transformations
We construct two bijections of the symmetric group Sn onto itself that enable us to show that three new three-variable statistics are equidistributed with classical statistics invo...
Dominique Foata, Guo-Niu Han
83
Voted
ATAL
2007
Springer
15 years 6 months ago
Knowledge and observations in the situation calculus
We present a powerful new account of multi-agent knowledge in the situation calculus and an effective reasoning procedure for handling knowledge queries. Our approach generalizes...
Ryan F. Kelly, Adrian R. Pearce