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pro vyhledávání: '"Cati, Matteo"'
Autor:
Cati, Matteo, Pasechnik, Dmitrii V.
Hadamard matrices of order $n$ are conjectured to exist whenever $n$ is $1$, $2$, or a multiple of $4$; a similar conjecture exists for skew Hadamard matrices. We provide constructions covering orders $\le 1208$ of all known Hadamard and skew Hadamar
Externí odkaz:
http://arxiv.org/abs/2411.18897
Autor:
Cati, Matteo, Pasechnik, Dmitrii V.
Hadamard matrices are $(-1, +1)$ square matrices with mutually orthogonal rows. The Hadamard conjecture states that Hadamard matrices of order $n$ exist whenever $n$ is $1$, $2$, or a multiple of $4$. However, no construction is known that works for
Externí odkaz:
http://arxiv.org/abs/2306.16812
Autor:
Cati, Matteo Maria
Publikováno v:
Cati, Matteo Maria (2008) Corner Solutions in a Model of Military Alliances. Rimini: Diapason, p. 9. DOI 10.6092/unibo/amsacta/2595 . In: Note e ricerche
In this paper I study corner solutions in a Model of Military Alliances. In particular I analyze how corner solutions affect the level of defence expenditure. I find that accounting for corner solutions, the so called ‘Exploitation Hypothesis’ ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2593df121a522215209daf6e47154143
http://amsacta.unibo.it/2595/
http://amsacta.unibo.it/2595/