5 search results - page 1 / 1 » Three-Letter-Pattern-Avoiding Permutations and Functional Eq... |
COMBINATORICS
2006
13 years 4 months ago
2006
We present an algorithm for finding a system of recurrence relations for the number of permutations of length n that satisfy a certain set of conditions. A rewriting of these rela...
COMBINATORICS
1998
13 years 4 months ago
1998
Using Zeilberger’s factorization of two-stack-sortable permutations, we write a functional equation — of a strange sort — that defines their generating function according t...
COMBINATORICS
2007
13 years 4 months ago
2007
We determine the limiting distributions of the longest alternating subsequence for pattern-restricted permutations in which the pattern is any one of the six patterns of length th...
EUSFLAT
2001
13 years 6 months ago
2001
The paper considers the application of soft computing techniques for predictive modelling in the built sector. TakagiSugeno fuzzy models are built by subtractive clustering to pro...
DYNAMO
2000
13 years 5 months ago
2000
Many binary tools, such as disassemblers, dynamiccode generation systems, and executable code rewriters, need to understand how machine instructions are encoded. Unfortunately, sp...