Zobrazeno 1 - 10
of 1 657
pro vyhledávání: '"Felli, P."'
Autor:
Abatangelo, Laura, Felli, Veronica
We study double eigenvalues of Aharonov-Bohm operators with Dirichlet boundary conditions in planar domains containing the origin. We focus on the behavior of double eigenvalues when the potential's circulation is a fixed half-integer number and the
Externí odkaz:
http://arxiv.org/abs/2410.23917
Traditional conformance checking tasks assume that event data provide a faithful and complete representation of the actual process executions. This assumption has been recently questioned: more and more often events are not traced explicitly, but are
Externí odkaz:
http://arxiv.org/abs/2406.12078
This paper deals with quantitative spectral stability for Aharonov-Bohm operators with many colliding poles of whichever circulation. An equivalent formulation of the eigenvalue problem is derived as a system of two equations with real coefficients,
Externí odkaz:
http://arxiv.org/abs/2406.09942
We provide fine asymptotics of solutions of fractional elliptic equations at boundary points where the domain is locally conical; that is, corner type singularities appear. Our method relies on a suitable smoothing of the corner singularity and an ap
Externí odkaz:
http://arxiv.org/abs/2405.12718
The aim of the present paper is to investigate the behavior of the spectrum of the Neumann Laplacian in domains with little holes excised from the interior. More precisely, we consider the eigenvalues of the Laplacian with homogeneous Neumann boundar
Externí odkaz:
http://arxiv.org/abs/2311.05999
The use of Dynamic Epistemic Logic (DEL) in multi-agent planning has led to a widely adopted action formalism that can handle nondeterminism, partial observability and arbitrary knowledge nesting. As such expressive power comes at the cost of undecid
Externí odkaz:
http://arxiv.org/abs/2307.15485
Dynamic Epistemic Logic (DEL) provides a framework for epistemic planning that is capable of representing non-deterministic actions, partial observability, higher-order knowledge and both factual and epistemic change. The high expressivity of DEL cha
Externí odkaz:
http://arxiv.org/abs/2307.15451
The behavior of simple eigenvalues of Aharonov-Bohm operators with many coalescing poles is discussed. In the case of half-integer circulation, a gauge transformation makes the problem equivalent to an eigenvalue problem for the Laplacian in a domain
Externí odkaz:
http://arxiv.org/abs/2306.05008
Autor:
Massimo Giuseppe De Cesaris, Lorenzo Antonelli, Elena Lucci, Nina Felli, Chiara Dal Bosco, Alessandra Gentili
Publikováno v:
Journal of Chromatography Open, Vol 6, Iss , Pp 100170- (2024)
Food analysis plays an important role in preserving the integrity and quality of food. Despite these noble goals, most official methods for the analysis of nutrients (vitamins, carotenoids, etc.) antioxidants (polyphenols, etc.), and contaminants (pe
Externí odkaz:
https://doaj.org/article/5369c1f52b9d4562b1cf62cd24458ce0
We investigate unique continuation properties and asymptotic behaviour at boundary points for solutions to a class of elliptic equations involving the spectral fractional Laplacian. An extension procedure leads us to study a degenerate or singular eq
Externí odkaz:
http://arxiv.org/abs/2301.11677