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Q-bonacci words and numbers
Sergey Kirgizov
Discrete mathematics, Combinatorics
words, Fibonacci
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Motzkin paths with a restricted first return decomposition
Sergey Kirgizov, Jean-Luc Baril, Armen Petrossian
Discrete mathematics
enumeration, Dyck and Motzkin paths, first return decomposition, statistics, height, peak
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Dyck paths with a first return decomposition constrained by height
Sergey Kirgizov, Jean-Luc Baril, Armen Petrossian
Discrete mathematics
enumeration, Dyck and Motzkin paths, first return decomposition, statistics, height, peak
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Forests and pattern avoiding permutations modulo pure descents
Sergey Kirgizov, Jean-Luc Baril, Armen Petrossian
Discrete mathematics
directed animals, permutation, equivalence class, pure descent, pattern, Catalan numbers, Motzkin numbers, forest
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Papersᵞ — Discussing board for scientific papers
Sergey Kirgizov
freedom of science
presentation
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Stochastic process estimation from partial observations: Poisson case
Sergey Kirgizov, François Queyroi
statistics
stochastic process, estimation, partial observations, poisson process
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A new graph density
Sergey Kirgizov
network science
community detection, quality of communities
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Peaks and valleys in the size distribution of shortest path subgraphs
Sergey Kirgizov, Clémence Magnien
network science
dense random graphs, shortest path subgraphs