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pro vyhledávání: '"Fratta P"'
We investigate the behavior of minimizers of perturbed Dirichlet energies supported on a wire generated by a regular simple curve $\gamma$ and defined in the space of $\mathbb{S}^2$-valued functions. The perturbation $K$ is represented by a matrix-va
Externí odkaz:
http://arxiv.org/abs/2407.15430
Autor:
Fratta Pasini AM, Ferrari M, Stranieri C, Vallerio P, Mozzini C, Garbin U, Zambon G, Cominacini L
Publikováno v:
International Journal of COPD, Vol 2016, Iss Issue 1, Pp 1733-1743 (2016)
Anna Maria Fratta Pasini,1 Marcello Ferrari,2 Chiara Stranieri,1 Paola Vallerio,1 Chiara Mozzini,1 Ulisse Garbin,1 Giorgia Zambon,1 Luciano Cominacini1 1Department of Medicine, Section of Internal Medicine, 2Department of Medicine, Unit of Respirator
Externí odkaz:
https://doaj.org/article/452d59d50622435e8d622339029c5ee4
We present a concise point of view on the first and the second Korn's inequality for general exponent $p$ and for a class of domains that includes Lipschitz domains. Our argument is conceptually very simple and, for $p = 2$, uses only the classical R
Externí odkaz:
http://arxiv.org/abs/2307.16243
The paper concerns the analysis of global minimizers of a Dirichlet-type energy functional defined on the space of vector fields $H^1(S,T)$, where $S$ and $T$ are surfaces of revolution. The energy functional we consider is closely related to a reduc
Externí odkaz:
http://arxiv.org/abs/2307.12934
Publikováno v:
Math. Models Methods Appl. Sci.34,1861-1904 (2024)
We derive four reduced two-dimensional models that describe, at different spatial scales, the micromagnetics of ultrathin ferromagnetic materials of finite spatial extent featuring perpendicular magnetic anisotropy and interfacial Dzyaloshinskii-Mori
Externí odkaz:
http://arxiv.org/abs/2306.07634
In the context of Sobolev spaces with variable exponents, Poincar\'e--Wirtinger inequalities are possible as soon as Luxemburg norms are considered. On the other hand, modular versions of the inequalities in the expected form \begin{equation*} \int_\
Externí odkaz:
http://arxiv.org/abs/2304.13132
Following the seminal paper by Bourgain, Brezis and Mironescu, we focus on the asymptotic behavior of some nonlocal functionals that, for each $u\in L^2(\mathbb{R}^N)$, are defined as the double integrals of weighted, squared difference quotients of
Externí odkaz:
http://arxiv.org/abs/2302.05653
We investigate the curved thin-film limit of a family of perturbed Dirichlet energies in the space of $H^1$ Sobolev maps defined in a tubular neighborhood of an $(n - 1)$-dimensional submanifold $N$ of $\mathbb{R}^n$ and with values in an $(m - 1)$-d
Externí odkaz:
http://arxiv.org/abs/2212.07685
Autor:
Scaringi, S., Monguio, M., Knigge, C., Fratta, M., Gaensicke, B., Groot, P. J., Rebassa-Mansergas, A., Toloza, O.
We present a sub-arcsecond cross-match of Gaia Data Release 3 (DR3) against the INT Galactic Plane Surveys (IGAPS) and the United Kingdom Infrared Deep Sky Survey (UKIDSS). The resulting cross-match of Galactic Plane Surveys (XGAPS) provides addition
Externí odkaz:
http://arxiv.org/abs/2211.08463
Autor:
Fratta, M., Scaringi, S., Monguió, M., Pala, A. F., Drew, J. E., Knigge, C., Iłkiewicz, K. A., Gandhi, P.
State-of-the-art techniques to identify H\alpha emission line sources in narrow-band photometric surveys consist of searching for H\alpha excess with reference to nearby objects in the sky (position-based selection). However, while this approach usua
Externí odkaz:
http://arxiv.org/abs/2211.01694