Stabilization of a perturbed quintic defocusing Schr\'odinger equation in $\mathbb{R}^{3}$

Autor: Silva, Pablo Braz e, Capistrano-Filho, Roberto de A., Carvalho, Jackellyny Dassy do Nascimento, Ferreira, David dos Santos

This article addresses the stabilizability of a perturbed quintic defocusing Schr\"odinger equation in $\mathbb{R}^{3}$ at the $H^1$--energy level, considering the influence of a damping mechanism. More specifically, we establish a profile decomposit

Externí odkaz: http://arxiv.org/abs/2410.16976

Making Data: The Work Behind Artificial Intelligence

Autor: Braz, Matheus Viana, Tubaro, Paola, Casilli, Antonio A.

Publikováno v: Ricardo Festi; J{\"o}rg Nowak. As novas infraestruturas produtivas: digitaliza{\c c}{\~a}o do trabalho, e-log{\'i}stica e ind{\'u}stria 4.0, Boitempo, pp.105-120, 2024, 6557173871

AI generates both enthusiasm and disillusionment, with promises that often go unfulfilled. It is therefore not surprising that human labor, which is its fundamental component, is also subject to these same deceptions. The development of "smart techno

Externí odkaz: http://arxiv.org/abs/2410.03694

The ECFA Early-Career Researchers Panel: Report for the year 2023

Autor: Allen, Julia, Alves, Bruno, Arling, Jan-Hendrik, Augsten, Kamil, Bagnaschi, Emanuele, Benato, Giovanni, Bennecke, Anna, Borca, Cecilia, Braz, Paulo, Brenner, Lydia, Degens, Jordy, Dengler, Yannick, Dimitriadi, Christina, Diociaiuti, Eleonora, Dufour, Laurent, Dunne, Patrick, Etisken, Ozgur, Ravasio, Silvia Ferrario, Fomin, Nikolai, Alonso, Andrea Garcia, Gellersen, Leif, Gsponer, Andreas, Herman, Tomas, Hiti, Bojan, Huhta, Laura, Ilg, Armin, Jarkovská, Kateřina, Jovicevic, Jelena, Keszeghova, Lucia, Kirschenmann, Henning, Klaver, Suzanne, Korajac, Arman, Kotsokechagia, Anastasia, Kussner, Meike, Lelek, Aleksandra, Lospalluto, Guiseppe, Major, Péter, Maksimovic, Veljko, Malczewski, Jakub, Benito, Carla Marin, Suarez, Paula Martinez, Milosevic, Vukasin, Modak, Atanu, Tarda, Arnau Morancho, Valero, Laura Moreno, Niel, Elisabeth, Nikiforou, Nikiforos, Novosel, Anja, Paakkinen, Petja, Pacey, Holly, Pedro, Rute, Pesut, Marko, Pietrzyk, Guillaume, Pitt, Michael, Placinta, Vlad-Mihai, Dash, Archita Rani, Räuber, Géraldine, Shopova, Mariana, Someonov, Radoslav, Simsek, Sinem, Skovpen, Kirill, Sopkova, Filomena, Souza, Fernando, Norella, Elisabetta Spadaro, Urbaniak, Marta, Gomez, Lourdes Urda, Wallin, Erik, Zaccolo, Valentina, Zardoshti, Nima, Zarnecki, Grzegorz

The European Committee for Future Accelerators (ECFA) Early-Career Researcher (ECR) panel, which represents the interests of the ECR community to ECFA, presents in this document its initiatives and activities in the year 2023. This report summarises

Externí odkaz: http://arxiv.org/abs/2407.12761

Control of the Schr\'{o}dinger equation in $\mathbb{R}^3$: The critical case

Autor: Silva, Pablo Braz e, Capistrano-Filho, Roberto de A., Carvalho, Jackellyny Dassy do Nascimento, Ferreira, David dos Santos

This article deals with the $H^{1}$--level local null controllability for the defocusing critical nonlinear Schr\"{o}dinger equation in $\mathbb{R}^3$. Firstly, we show the problem under consideration to be well-posed using Strichartz estimates. More

Externí odkaz: http://arxiv.org/abs/2404.07749

A New Architecture for Energy Efficient Fault Detection Using Energy Harvesters

Autor: Zhang, Dongti, Peralta-Braz, Patricio, Chou, Chun Tung, Atroshchenko, Elena, Alamdari, Mehrisadat Makki, Hassan, Mahbub

The current battery-powered fault detection system for vibration monitoring has a rather limited lifetime. This is because the high-frequency sampling (typically tens of kilo-Hertz) required for vibration monitoring results in high energy consumption

Externí odkaz: http://arxiv.org/abs/2402.17776