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146
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AISC
2010
Springer
15 years 5 months ago
How to Correctly Prune Tropical Trees
We present tropical games, a generalization of combinatorial min-max games based on tropical algebras. Our model breaks the traditional symmetry of rational zero-sum games where pl...
Jean-Vincent Loddo, Luca Saiu
LFP
1990
171views more  LFP 1990»
15 years 3 months ago
Operational and Axiomatic Semantics of PCF
PCF, as considered in this paper, is a lazy typed lambda calculus with functions, pairing, fixed-point operators and arbitrary algebraic data types. The natural equational axioms ...
Brian T. Howard, John C. Mitchell
JACM
2007
85views more  JACM 2007»
15 years 1 months ago
The rational numbers as an abstract data type
onal Numbers as an Abstract Data Type1 J A Bergstra2 University of Amsterdam, Informatics Institute, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands J V Tucker3 Department of Com...
Jan A. Bergstra, J. V. Tucker
IMR
1999
Springer
15 years 6 months ago
Generation of Quad and Hex Dominant Semistructured Meshes Using an Advancing Layer Scheme
A novel algorithm to generate quad- and hex-dominant, semistructured meshes is presented. The algorithm utilizes a three-step, advancing layer scheme to generate the mesh in struc...
David S. Thompson, Bharat K. Soni
88
Voted
DAGSTUHL
2003
15 years 3 months ago
Generating Kummer Type Formulas for Hypergeometric Functions
Abstract. Kummer type formulas are identities of hypergeometric series. A symmetry by the permutations of n-letters yields these formulas. We will present an algorithmic method to ...
Nobuki Takayama