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ESA
2005
Springer
113views Algorithms» more  ESA 2005»
15 years 9 months ago
Optimal Integer Alphabetic Trees in Linear Time
Abstract. We show that optimal alphabetic binary trees can be constructed in O(n) time if the elements of the initial sequence are drawn from a domain that can be sorted in linear ...
T. C. Hu, Lawrence L. Larmore, J. David Morgenthal...
PLILP
1998
Springer
15 years 8 months ago
Solution to the Problem of Zantema on a Persistent Property of Term Rewriting Systems
A property P of term rewriting systems is persistent if for any many-sorted term rewriting system R, R has the property P if and only if its underlying term rewriting system (R), ...
Takahito Aoto
ICALP
2000
Springer
15 years 7 months ago
Analysing Input/Output-Capabilities of Mobile Processes with a Generic Type System
We introduce a generic type system (based on Milner's sort system) for the synchronous polyadic -calculus, allowing us to mechanise the analysis of input/output capabilities o...
Barbara König
EJC
2010
15 years 4 months ago
Descent polynomials for permutations with bounded drop size
Abstract. Motivated by juggling sequences and bubble sort, we examine permutations on the set {1, 2, . . . , n} with d descents and maximum drop size k. We give explicit formulas f...
Fan R. K. Chung, Anders Claesson, Mark Dukes, Rona...
JSYML
2008
84views more  JSYML 2008»
15 years 4 months ago
The modal logic of affine planes is not finitely axiomatisable
We consider a modal language for affine planes, with two sorts of formulas (for points and lines) and three modal boxes. To evaluate formulas, we regard an affine plane as a Kripke...
Ian Hodkinson, Altaf Hussain