Zobrazeno 1 - 10
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pro vyhledávání: '"Pellegrini, Marco A."'
Let $m,n,s,k$ be four integers such that $1\leqslant s \leqslant n$, $1\leqslant k\leqslant m$ and $ms=nk$. A signed magic array $SMA(m,n; s,k)$ is an $m\times n$ partially filled array whose entries belong to the subset $\Omega\subset \mathbb{Z}$, w
Externí odkaz:
http://arxiv.org/abs/2410.04101
A $\Gamma$-magic rectangle set $\mathrm{MRS}_\Gamma (a, b; c)$ is a collection of $c$ arrays of size $a\times b$ whose entries are the elements of an abelian group $\Gamma$ of order $abc$, each one appearing once and in a unique array in such a way t
Externí odkaz:
http://arxiv.org/abs/2408.04897
In this paper, we make significant progress on a conjecture proposed by Dan Archdeacon on the existence of integer Heffter arrays $H(m,n;s,k)$ whenever the necessary conditions hold, that is, $3\leqslant s \leqslant n$, $3\leqslant k\leqslant m$, $ms
Externí odkaz:
http://arxiv.org/abs/2407.15183
In this paper we introduce a special class of partially filled arrays. A magic partially filled array $\mathrm{MPF}_\Omega(m,n; s,k)$ on a subset $\Omega$ of an abelian group $(\Gamma,+)$ is a partially filled array of size $m\times n$ with entries i
Externí odkaz:
http://arxiv.org/abs/2209.10246
Publikováno v:
In Discrete Mathematics November 2024 347(11)
Autor:
Guzzini, Alessandro, Pellegrini, Marco, Saccani, Cesare, Dudek, Adrian, Gajec, Monika, Król, Anna, Kulaga, Pawel, Gislon, Paola, Cigolotti, Viviana, Robino, Matteo, Enescu, Diana, Fernicola, Vito Claudio, Smorgon, Denis, Maury, Remy, Gaiardo, Andrea, Valt, Matteo, Polak, Dorota, Bissig, Hugo
Publikováno v:
In International Journal of Hydrogen Energy 11 October 2024 86:343-362
Publikováno v:
In Annals of Nuclear Energy January 2025 210
In this paper, we prove the existence of a relation between the prime divisors of the order of a Sylow normalizer and the degree of characters having values in some small cyclotomic fields. This relation is stronger when the group is solvable.
Externí odkaz:
http://arxiv.org/abs/2202.13825
Autor:
Hong, Zhenhan, Ahmed, Zeeshan, Pellegrini, Marco, Yamano, Hidemasa, Erkan, Nejdet, Sharma, Avadhesh Kumar, Okamoto, Koji
Publikováno v:
In Progress in Nuclear Energy June 2024 171
Autor:
Bovone, Cristina, De Rosa, Luigi, Pellegrini, Marco, Ruzza, Alessandro, Ferrari, Stefano, Camposampiero, Davide, Ponzin, Diego, Zauli, Giorgio, Yu, Angeli Christy, Busin, Massimo
Publikováno v:
In Ophthalmology June 2024 131(6):674-681