Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Munarini, Emanuele"'
Autor:
Munarini, Emanuele
Publikováno v:
Applicable Analysis and Discrete Mathematics, 2022 Oct 01. 16(2), 307-327.
Externí odkaz:
https://www.jstor.org/stable/27174761
In this paper, we study the "sum composition problem" between two lists $A$ and $B$ of positive integers. We start by saying that $B$ is "sum composition" of $A$ when there exists an ordered $m$-partition $[A_1,\ldots,A_m]$ of $A$ where $m$ is the le
Externí odkaz:
http://arxiv.org/abs/2002.02476
Autor:
Munarini, Emanuele1 (AUTHOR) emanuele.munarini@polimi.it
Publikováno v:
Mathematics (2227-7390). Feb2024, Vol. 12 Issue 3, p401. 23p.
Autor:
Munarini, Emanuele
Publikováno v:
Applicable Analysis and Discrete Mathematics, 2019 Oct 01. 13(2), 495-517.
Externí odkaz:
https://www.jstor.org/stable/26799947
Publikováno v:
In Linear Algebra and Its Applications 15 April 2019 567:180-201
Autor:
Ferrari, Luca, Munarini, Emanuele
Publikováno v:
Advances in Applied Mathematics, 62 (2015) 118-140
We determine a general formula to compute the number of saturated chains in Dyck lattices, and we apply it to find the number of saturated chains of length 2 and 3. We also compute what we call the Hasse index (of order 2 and 3) of Dyck lattices, whi
Externí odkaz:
http://arxiv.org/abs/1203.6807
Autor:
Ferrari, Luca, Munarini, Emanuele
We enumerate the edges in the Hasse diagram of several lattices arising in the combinatorial context of lattice paths. Specifically, we will consider the case of Dyck, Grand Dyck, Motzkin, Grand Motzkin, Schr\"oder and Grand Schr\"oder lattices. Fina
Externí odkaz:
http://arxiv.org/abs/1203.6792
Autor:
Ferrari, Luca, Munarini, Emanuele
We study some distributive lattices arising in the combinatorics of lattice paths. In particular, for the Dyck, Motzkin and Schroder lattices we describe the spectrum and we determine explicitly the Euler characteristic in terms of natural parameters
Externí odkaz:
http://arxiv.org/abs/0905.3764
Autor:
Munarini, Emanuele
Publikováno v:
Applicable Analysis and Discrete Mathematics, 2018 Oct 01. 12(2), 362-388.
Externí odkaz:
https://www.jstor.org/stable/26511382
Autor:
Ferrari, Luca, Munarini, Emanuele
Publikováno v:
In Advances in Applied Mathematics January 2015 62:118-140