Výsledky vyhledávání - "Stefano Isola"

Akademický článek

Autor: Stefano Isola

Publikováno v: Lexicon Philosophicum, Iss 8 (2021)

This paper aims to develop some epistemological reflections about music theory as a peculiar item in the history of ideas, straddling artistic practice, philosophy and mathematics. This is discussed starting from the analysis of a short Hellenistic t

Externí odkaz: https://doaj.org/article/80295d72f92c41bc94273fa067d21bab

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Akademický článek

Dispersion properties of ergodic translations

Autor: Stefano Isola

Publikováno v: International Journal of Mathematics and Mathematical Sciences, Vol 2006 (2006)

We consider irrational rotations of the circle Tx=x+α (mod⁡ 1) and study the asymptotic behavior of sums of the type Sn=∑k=0n−1πk with πk=±1, the sign being determined by the location of Tkx with respect to a binary partition.

Externí odkaz: https://doaj.org/article/8d52a9eee7654a5d8dd9d0ce70379006

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On the relationships between ancient exact science and musical acoustics

Autor: Stefano Isola

Publikováno v: Rendiconti Lincei. Scienze Fisiche e Naturali. 32:817-839

This work discusses the Hellenistic origin of some concepts underlying modern harmonic science. The framing of some ancient works in a long-term perspective allows us to highlight with particular evidence a drastic cultural break, which occurred arou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e2e4bf376e3b4f7dce6e338428226d
https://doi.org/10.1007/s12210-021-01026-9

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Akademický článek

The influence of positivity and self-efficacy beliefs on family functioning among young adults in Italy and Colombia

Autor: Roberto Baiocco, Jessica Pistella, Maryluz Gomez Plata, Mara Morelli, Stefano Isolani, Maryoris Elena Zapata Zabala, Kattia Paola Cabas Hoyos, Liliana Maria Uribe Tirado, Marcela Sucel Ruiz Garcia, Carmelina Paba Barbosa, Antonio Zuffiano, Maria Gerbino, Fiorenzo Laghi, Concetta Pastorelli

Publikováno v: Frontiers in Psychology, Vol 15 (2024)

BackgroundResearch suggests that positivity and self-efficacy beliefs may impact adaptive behavior and developmental outcomes, such as social adjustment and subjective wellbeing. The present study explored the effect of positive dimensions (positivit

Externí odkaz: https://doaj.org/article/4d1115e62fd74eb98cfecf53c006772d

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Dating Hypatia’s birth : a probabilistic model

Autor: Canio Benedetto, Stefano Isola, Lucio Russo

Publikováno v: Mathematics and Mechanics of Complex Systems. 5:19-40

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0f7bc0d6f5cca44b4fdf8c9bf0fa905
https://doi.org/10.2140/memocs.2017.5.19

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'Mathematics' and 'physics' in the science of harmonics

Autor: Stefano Isola

Publikováno v: Mathematics and Mechanics of Complex Systems. 4:213-234

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f51231842b3fa1055b5321c532bb9920
https://doi.org/10.2140/memocs.2016.4.213

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Diffusive behaviour of ergodic sums over rotations

Autor: Stéphane Le Borgne, Stefano Isola, Jean-Pierre Conze

Publikováno v: Stochastics and Dynamics
Stochastics and Dynamics, 2019, 19 (2), ⟨10.1142/S0219493719500163⟩
Stochastics and Dynamics, World Scientific Publishing, 2019, 19 (2), ⟨10.1142/S0219493719500163⟩

For a rotation by an irrational [Formula: see text] on the circle and a BV function [Formula: see text], we study the variance of the ergodic sums [Formula: see text]. When [Formula: see text] is not of constant type, we construct sequences [Formula:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2914ba564c98afd35d251fb954c6ab66
https://hal.science/hal-01528961/document

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On the generic triangle group and the free metabelian group of rank 2

Autor: Riccardo Piergallini, Stefano Isola

Publikováno v: Bull. Belg. Math. Soc. Simon Stevin 25, no. 5 (2018), 653-676

We introduce the concept of a generic Euclidean triangle $\tau$ and study the group $G_\tau$ generated by the reflection across the edges of $\tau$. In particular, we prove that the subgroup $T_\tau$ of all translations in $G_\tau$ is free abelian of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e8b064f6c1dd1bde665085e384764b3
https://doi.org/10.36045/bbms/1547780427

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A thermodynamic approach to two-variable Ruelle and Selberg zeta functions via the Farey map

Autor: Stefano Isola, Claudio Bonanno

Publikováno v: Nonlinearity. 27:897-926

In this paper we consider the transfer operator approach to the Ruelle and Selberg zeta functions associated to continued fractions transformations and the geodesic flow on the full modular surface. We extend the results by Ruelle and Mayer to two-va

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef9f01d2c7fa9ba15acbcf4e0660eda1
https://doi.org/10.1088/0951-7715/27/5/897

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Series expansions for Maass forms on the full modular group from the Farey transfer operators

Autor: Stefano Isola, Claudio Bonanno

We deepen the study of the relations previously established by Mayer, Lewis and Zagier, and the authors, among the eigenfunctions of the transfer operators of the Gauss and the Farey maps, the solutions of the Lewis-Zagier three-term functional equat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3747f4f13f6911057ca742fc0405511c
http://arxiv.org/abs/1607.03414

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