Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Emanuela Radici"'
Autor:
Elias Le Boudec, Chaouki Kasmi, Nicolas Mora, Farhad Rachidi, Emanuela Radici, Marcos Rubinstein, Felix Vega
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Time-domain solutions of Maxwell’s equations in homogeneous and isotropic media are paramount to studying transient or broadband phenomena. However, analytical solutions are generally unavailable for practical applications, while numerical
Externí odkaz:
https://doaj.org/article/f0a09f6749304c9a8c5f1d94c6d2e2ac
We present a classification of strict limits of planar BV homeomorphisms. The authors and S. Hencl showed in a previous work \cite{CHKR} that such mappings allow for cavitations and fractures singularities but fulfill a suitable generalization of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ed13ac8ac9ada2932da23b678a8ac8
http://arxiv.org/abs/2101.09013
http://arxiv.org/abs/2101.09013
Autor:
Simone Fagioli, Emanuela Radici
We propose an ODE-based derivation for a generalized class of opinion formation models either for single and multiple species (followers, leaders, trolls). The approach is purely deterministic and the evolution of the single opinion is determined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5198ad3dcea4aa79e44cac6ef36ed72
http://hdl.handle.net/11697/176239
http://hdl.handle.net/11697/176239
We consider a one-dimensional aggregation-diffusion equation, which is the gradient flow in the Wasserstein space of a functional with competing attractive-repulsive interactions. We prove that the fully deterministic particle approximations with pie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62b4cd89befc36b5965aff6ae90f5236
http://arxiv.org/abs/2012.01966
http://arxiv.org/abs/2012.01966
Autor:
Emanuela Radici, Aldo Pratelli
Publikováno v:
Rendiconti Lincei - Matematica e Applicazioni. 29:511-555
Autor:
Aldo Pratelli, Emanuela Radici
We show that a planar BV homeomorphism can be approximated in the area strict sense, together with its inverse, with smooth or piecewise affine homeomorphisms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a0db986c95864e4a207603fc652a0f
http://hdl.handle.net/11568/1017208
http://hdl.handle.net/11568/1017208
The fermionic projector state is a distinguished quasi-free state for the algebra of Dirac fields in a globally hyperbolic spacetime. We construct and analyze it in the four-dimensional de Sitter spacetime, both in the closed and in the flat slicing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e851675595e632683468d97568644fe1
We construct a deterministic, Lagrangian many-particle approximation to a class of nonlocal transport PDEs with nonlinear mobility arising in many contexts in biology and social sciences. The approximating particle system is a nonlocal version of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945cc25dcac27731cf44b30342d4af12
http://arxiv.org/abs/1801.08770
http://arxiv.org/abs/1801.08770
We introduce a new class of planar mappings that allows for cavitations and fractures. The class is the set of strict limits of planar BV homeomorphisms. Each mapping from this class has a proper pointwise representative which is a multifunction, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a75935609e53b9870f2d9c4d94ece55
https://hdl.handle.net/11697/200626
https://hdl.handle.net/11697/200626
Autor:
Simone Fagioli, Emanuela Radici
We investigate the existence of weak type solutions for a class of aggregation–diffusion PDEs with nonlinear mobility obtained as large particle limit of a suitable nonlocal version of the follow-the-leader scheme, which is interpreted as the discr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af2ca32b9f46db0088f26b5f1ed431fe
http://hdl.handle.net/11697/130806
http://hdl.handle.net/11697/130806