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Your search keyword '"Samuel Erickson"' showing total 2 results
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2 results on '"Samuel Erickson"'

1. Aphid Sequences: Turning Fibonacci Numbers Inside Out

Author

Josiah Reiswig, Samuel Erickson, and Adam M. Goyt

Subjects
Combinatorics, Aphid, Fibonacci number, biology, General Mathematics, education, 010102 general mathematics, 0101 mathematics, Long day, biology.organism_classification, 01 natural sciences, Mathematics
Abstract

As he rested in his garden after a long day of writing, Fibonacci [11] noticed a pair of rabbits peaking their heads out from behind the cabbage. Instantly, another pair of baby rabbits appeared, a...

Published
2018

2. Pattern avoidance in double lists

Author

Samuel Erickson, Charles Cratty, Lara K. Pudwell, and Frehiwet Negassi

Subjects
Mathematics::Combinatorics, General Mathematics, 010102 general mathematics, double list, 0102 computer and information sciences, 01 natural sciences, Wilf class, 05A05, 010201 computation theory & mathematics, Lucas number, 0101 mathematics, permutation pattern, Mathematics, Cognitive psychology
Abstract

We consider pattern avoidance in a subset of words on [math] called double lists. We enumerate double lists avoiding any permutation pattern of length at most 4 and completely determine the corresponding Wilf classes.

Published
2017

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