A reciprocity approach to computing generating functions for permutations with no pattern matches
International audience In this paper, we develop a new method to compute generating functions of the form $NM_τ (t,x,y) = \sum\limits_{n ≥0} {\frac{t^n} {n!}}∑_{σ ∈\mathcal{lNM_{n}(τ )}} x^{LRMin(σ)} y^{1+des(σ )}$ where $τ$ is a permutation that starts with $1, \mathcal{NM_n}(τ )$ is the set of per...
Main Authors: | , |
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Other Authors: | , , , , , , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2011
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Subjects: | |
Online Access: | https://inria.hal.science/hal-01215054 https://inria.hal.science/hal-01215054/document https://inria.hal.science/hal-01215054/file/dmAO0149.pdf https://doi.org/10.46298/dmtcs.2933 |