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pro vyhledávání: '"Popoli A"'
In combinatorics on words, a classical topic of study is the number of specific patterns appearing in infinite sequences. For instance, many works have been dedicated to studying the so-called factor complexity of infinite sequences, which gives the
Externí odkaz:
http://arxiv.org/abs/2410.02409
Autor:
Popoli, Pierre, Stipulanti, Manon
The correlation measure is a testimony of the pseudorandomness of a sequence $\infw{s}$ and provides information about the independence of some parts of $\infw{s}$ and their shifts. Combined with the well-distribution measure, a sequence possesses go
Externí odkaz:
http://arxiv.org/abs/2408.14059
Autor:
Mermoud, Dylan Laplace, Popoli, Pierre
Publikováno v:
EPTCS 403, 2024, pp. 128-133
In cooperative game theory, the social configurations of players are modeled by balanced collections. The Bondareva-Shapley theorem, perhaps the most fundamental theorem in cooperative game theory, characterizes the existence of solutions to the game
Externí odkaz:
http://arxiv.org/abs/2406.16409
Autor:
Popoli, Pierre
The correlation measure of order $k$ is a measure of pseudorandomness that quantifies the similarity between a sequence and its shifts. It is known that the correlation of order 4 is large for the Rudin-Shapiro sequence despite having nice pseudorand
Externí odkaz:
http://arxiv.org/abs/2306.10629
Autor:
Marta Valenza, Roberta Facchinetti, Carola Torazza, Claudia Ciarla, Maria Rosanna Bronzuoli, Matilde Balbi, Giambattista Bonanno, Maurizio Popoli, Luca Steardo, Marco Milanese, Laura Musazzi, Tiziana Bonifacino, Caterina Scuderi
Publikováno v:
Translational Psychiatry, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Stress affects the brain and alters its neuroarchitecture and function; these changes can be severe and lead to psychiatric disorders. Recent evidence suggests that astrocytes and microglia play an essential role in the stress response by co
Externí odkaz:
https://doaj.org/article/7e049b02132c41c49717b934b71a0ca2
Publikováno v:
Global & Regional Health Technology Assessment, Vol 11, Iss 1 (2024)
The present paper illustrates a reform proposal on early access for medicines. In this proposal early access stands for patient’s access, outside of clinical trials and covered by the Italian National Health Service (Servizio Sanitario Nazionale, S
Externí odkaz:
https://doaj.org/article/741e40c543654a97bbad63d2418343fb
Let $s(n)$ denote the sum of digits in the binary expansion of the integer $n$. Hare, Laishram and Stoll (2011) studied the number of odd integers such that $s(n)=s(n^2)=k$, for a given integer $k\geq 1$. The remaining cases that could not be treated
Externí odkaz:
http://arxiv.org/abs/2203.05451
Publikováno v:
IEEE Access, Vol 12, Pp 12545-12561 (2024)
In recent years, the use of HVDC cables has grown exponentially. One of the main challenges that remains concerns the space charge accumulation inside the insulating materials. A better understanding of the mechanisms governing this phenomenon is ess
Externí odkaz:
https://doaj.org/article/39bd865ce5e04646a09332983f15d5af
Automatic sequences are not suitable sequences for cryptographic applications since both their subword complexity and their expansion complexity are small, and their correlation measure of order 2 is large. These sequences are highly predictable desp
Externí odkaz:
http://arxiv.org/abs/2106.09959
Autor:
Popoli, Pierre
Both the Thue-Morse and Rudin-Shapiro sequences are not suitable sequences for cryptography since their expansion complexity is small and their correlation measure of order 2 is large. These facts imply that these sequences are highly predictable des
Externí odkaz:
http://arxiv.org/abs/2011.03457