Zobrazeno 1 - 10
of 2 690
pro vyhledávání: '"Giona, A."'
his article extends the fluctuation-dissipation analysis to generic complex fluids in confined geometries and to all the cases the hydromechanic fluid-interaction kernels may depend on the particle position. This represents a completely new way of en
Externí odkaz:
http://arxiv.org/abs/2409.07562
Autor:
Schweitzer, Frank, Casiraghi, Giona
We explore the nonlinear dynamics of a macroeconomic model with resource constraints. The dynamics is derived from a production function that considers capital and a generalized form of energy as inputs. Energy, the new variable, is depleted during t
Externí odkaz:
http://arxiv.org/abs/2408.16015
Autor:
Casiraghi, Giona, Andres, Georges
Real-world networks are sparse. As we show in this article, even when a large number of interactions is observed most node pairs remain disconnected. We demonstrate that classical multi-edge network models, such as the $G(N,p)$, configuration models,
Externí odkaz:
http://arxiv.org/abs/2406.09169
Autor:
Fieni, Giona, Neumann, Marc-Philippe, Zanardi, Alessandro, Cerofolini, Alberto, Onder, Christopher H.
This paper presents an interaction-aware energy management optimization framework for Formula 1 racing. The considered scenario involves two agents and a drag reduction model. Strategic interactions between the agents are captured by a Stackelberg ga
Externí odkaz:
http://arxiv.org/abs/2405.11032
The phenomenon of ergodicity breaking of stochastic dynamics governed by Generalized Langevin Equations (GLE) in the presence of well-behaved exponentially decaying dissipative memory kernels, recently investigated by many authors (Phys. Rev. E {\bf
Externí odkaz:
http://arxiv.org/abs/2403.05437
Using the initial-value formulation, a dynamic theory for systems evolving according to a Generalized Langevin Equation is developed, providing more restrictive conditions on the existence of equilibrium behavior and its fluctuation-dissipation impli
Externí odkaz:
http://arxiv.org/abs/2403.05431
Autor:
Casiraghi, Giona, Andres, Georges
Changes in the timescales at which complex systems evolve are essential to predicting critical transitions and catastrophic failures. Disentangling the timescales of the dynamics governing complex systems remains a key challenge. With this study, we
Externí odkaz:
http://arxiv.org/abs/2403.05343
The ABP method for proving isoperimetric inequalities has been first employed by Cabr\'e in $\mathbb{R}^n$, then developed by Brendle, notably in the context of non-compact Riemannian manifolds of non-negative Ricci curvature and positive asymptotic
Externí odkaz:
http://arxiv.org/abs/2402.16812
We obtain a vanishing result for solutions of the inequality $|\Delta u|\le q_1|u|+q_2|\nabla u|$ that decay to zero along a very general warped cylindrical end of a Riemannian manifold. The appropriate decay condition at infinity on $u$ is related t
Externí odkaz:
http://arxiv.org/abs/2401.12367
Autor:
Bisterzo, Andrea, Veronelli, Giona
The aim of this paper is to prove a qualitative property, namely the preservation of positivity, for Schr\"odinger-type operators acting on $L^p$ functions defined on (possibly incomplete) Riemannian manifolds. A key assumption is a control of the be
Externí odkaz:
http://arxiv.org/abs/2310.11118