Zobrazeno 1 - 10
of 894
pro vyhledávání: '"Cruz, Javier A."'
A detailed study of thermalization is conducted on experimentally accessible states in a system of bosonic atoms trapped in an open linear chain with disorder. When the disorder parameter is large, the system exhibits regularity and localization. In
Externí odkaz:
http://arxiv.org/abs/2407.04818
We investigate SIR models with vital dynamics, reinfection, and randomness at the transmission coefficient and recruitment rate. Initially, we conduct an extensive analysis of the autonomous scenario, covering aspects such as local and global well-po
Externí odkaz:
http://arxiv.org/abs/2404.12776
In this paper, we introduce a standard generator matrix for mixed-alphabet linear codes over finite chain rings. Furthermore, we show that, when one has a linear complementary pair (LCP) of mixed-alphabet linear codes, both codes are weakly-free. Add
Externí odkaz:
http://arxiv.org/abs/2309.14217
We provide a simple proof for a complementary pair of group codes over a finite non-commutative Frobenius ring of the fact that one of them is equivalent to the other one. We also explore this fact for checkeable codes over the same type of alphabet.
Externí odkaz:
http://arxiv.org/abs/2303.18194
In this paper, we define Abelian and consta-Abelian polyadic codes over rings defined as affine algebras over chain rings. For that aim, we use the classical construction via splittings and multipliers of the underlying Abelian group. We also derive
Externí odkaz:
http://arxiv.org/abs/2212.14438
In this paper we investigate left ideals as codes in twisted skew group rings. The considered rings, which are often algebras over a finite field, allows us to detect many of the well-known codes. The presentation, given here, unifies the concept of
Externí odkaz:
http://arxiv.org/abs/2212.13190
Autor:
de la Cruz, Javier1 (AUTHOR) jdelacruz@uninorte.edu.co, Martínez-Moro, Edgar2 (AUTHOR) edgar.martinez@uva.es, Muñoz-Ruiz, Steven3 (AUTHOR) sxm2927@miami.edu, Villanueva-Polanco, Ricardo4 (AUTHOR) ricardo.polanco@tii.ae
Publikováno v:
Cryptography (2410-387X). Sep2024, Vol. 8 Issue 3, p29. 23p.
In this paper, we propose to use a skew dihedral group ring given by the group $D_{2n}$ and the finite field $\mathbb{F}_{q^2}$ for public-key cryptography. Using the ambient space $\mathbb{F}_{q^{2}}^{\theta} D_{2n}$ and a group homomorphism $\theta
Externí odkaz:
http://arxiv.org/abs/2205.02997
Publikováno v:
Physics Letters A 493 (2024) 129262
Dynamical signatures of quantum chaos are observed in the survival probability of different initial states, in a system of cold atoms trapped in a linear chain with site noise and open boundary conditions. It is shown that chaos is present in the reg
Externí odkaz:
http://arxiv.org/abs/2203.08922
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation January 2025 140 Part 1