Zobrazeno 1 - 10
of 2 767
pro vyhledávání: '"D'Avenia"'
Autor:
Bernini, Federico, d'Avenia, Pietro
We introduce a fractional magnetic pseudorelativistic operator for a general fractional order $s\in(0,1)$. First we define a suitable functional setting and we prove some fundamental properties. Then we show the behavior of the operator as $s \nearro
Externí odkaz:
http://arxiv.org/abs/2410.22426
We study the existence of solutions $(\underline u,\lambda_{\underline u})\in H^1(\mathbb{R}^N; \mathbb{R}) \times \mathbb{R}$ to \[ -\Delta u + \lambda u = f(u) \quad \text{in } \mathbb{R}^N \] with $N \ge 3$ and prescribed $L^2$ norm, and the dynam
Externí odkaz:
http://arxiv.org/abs/2405.05194
In this paper we study the equation \[ -\Delta u +(\log |\cdot|*|u|^2)u=(\log|\cdot|*|u|^q)|u|^{q-2}u, \qquad \hbox{ in }\mathbb{R}^2, \] where $8/3 < q < 4$. By means of variational arguments, we find infinitely many radially symmetric classical sol
Externí odkaz:
http://arxiv.org/abs/2404.03452
Autor:
d'Avenia, Pietro, Mederski, Jarosław
Our motivation is to consider an electromagnetic Lagrangian density $\mathcal{L}_q$, depending on a parameter such that, for $q=1$ it corresponds to the Born-Infeld Lagrangian density and for $q=2$ it restores the Maxwell one. The model in the presen
Externí odkaz:
http://arxiv.org/abs/2403.08924
The aim of this paper is investigating the existence and multiplicity of weak solutions to non--local equations involving the {\em magnetic fractional Laplacian}, when the nonlinearity is subcritical and asymptotically linear at infinity. We prove ex
Externí odkaz:
http://arxiv.org/abs/2312.04473
Autor:
Akhmad Herman Yuwono, Fairuz Septiningrum, Donanta Dhaneswara, Nofrijon Sofyan, Nyoman Suwartha, Latifa Hanum Lalasari, Fakhri Akbar Maulana, Eka Nurhidayah, Avenia Latifa Barep
Publikováno v:
South African Journal of Chemical Engineering, Vol 50, Iss , Pp 415-426 (2024)
In this study, we synthesized mesoporous silver-titanium (Ag/TiO2) through green synthesis approach using mangosteen pericarp extract, which subsequently can act as both adsorbent and photocatalyst materials. Additionally, we investigated and compare
Externí odkaz:
https://doaj.org/article/9c251cc63fe74340a0b2df0bfe95135f
Autor:
Belinda De Simone, Elie Chouillard, Mauro Podda, Nikolaos Pararas, Gustavo de Carvalho Duarte, Paola Fugazzola, Arianna Birindelli, Federico Coccolini, Andrea Polistena, Maria Grazia Sibilla, Vitor Kruger, Gustavo P. Fraga, Giulia Montori, Emanuele Russo, Tadeja Pintar, Luca Ansaloni, Nicola Avenia, Salomone Di Saverio, Ari Leppäniemi, Andrea Lauretta, Massimo Sartelli, Alessandro Puzziello, Paolo Carcoforo, Vanni Agnoletti, Luca Bissoni, Arda Isik, Yoram Kluger, Ernest E. Moore, Oreste Marco Romeo, Fikri M. Abu-Zidan, Solomon Gurmu Beka, Dieter G. Weber, Edward C. T. H. Tan, Ciro Paolillo, Yunfeng Cui, Fernando Kim, Edoardo Picetti, Isidoro Di Carlo, Adriana Toro, Gabriele Sganga, Federica Sganga, Mario Testini, Giovanna Di Meo, Andrew W. Kirkpatrick, Ingo Marzi, Nicola déAngelis, Michael Denis Kelly, Imtiaz Wani, Boris Sakakushev, Miklosh Bala, Luigi Bonavina, Joseph M. Galante, Vishal G. Shelat, Lorenzo Cobianchi, Francesca Dal Mas, Manos Pikoulis, Dimitrios Damaskos, Raul Coimbra, Jugdeep Dhesi, Melissa Red Hoffman, Philip F. Stahel, Ronald V. Maier, Andrey Litvin, Rifat Latifi, Walter L. Biffl, Fausto Catena
Publikováno v:
World Journal of Emergency Surgery, Vol 19, Iss 1, Pp 1-61 (2024)
Abstract Background The trauma mortality rate is higher in the elderly compared with younger patients. Ageing is associated with physiological changes in multiple systems and correlated with frailty. Frailty is a risk factor for mortality in elderly
Externí odkaz:
https://doaj.org/article/e675b1bfdb694d24b86c065f29792ce2