Zobrazeno 1 - 10
of 3 999
pro vyhledávání: '"Monticelli P"'
Autor:
Paula Bruna Campos, Luchesi Lilian Cristina, Lucci Tania Kiehl, Otta Emma, Monticelli Patrícia Ferreira
Publikováno v:
Social Sciences and Humanities Open, Vol 10, Iss , Pp 101062- (2024)
Identical twins challenge individual voice recognition applied in communication, criminal investigation, and health technologies. The similarities between siblings are due to the genetic heritage that produced either their vocal tract or the psycholo
Externí odkaz:
https://doaj.org/article/3d373813ab4e456bb5ee0a81f92fe3f4
We investigate nonexistence of nontrivial nonnegative solutions to a class of semilinear parabolic equations with a positive potential, posed on weighted graphs. Assuming an upper bound on the Laplacian of the distance and a suitable weighted space-t
Externí odkaz:
http://arxiv.org/abs/2404.12058
We consider the porous medium equation (PME) on complete noncompact manifolds $M$ of nonnegative Ricci curvature. We require nonparabolicity of the manifold and construct a natural space $X$ of functions, strictly larger than $L^1$, in which the Gree
Externí odkaz:
http://arxiv.org/abs/2402.18706
In this paper we classify positive solutions to the critical semilinear elliptic equation in $\mathbb{H}^n$. We prove that they are the Jerison-Lee's bubbles, provided $n=1$ or $n\geq 2$ and a suitable control at infinity holds. The proofs are based
Externí odkaz:
http://arxiv.org/abs/2310.10469
We study semilinear elliptic inequalities with a potential on infinite graphs. Given a distance on the graph, we assume an upper bound on its Laplacian, and a growth condition on a suitable weighted volume of balls. Under such hypotheses, we prove th
Externí odkaz:
http://arxiv.org/abs/2306.03609
In this paper we prove new rigidity results for complete, possibly non-compact, critical metrics of the quadratic curvature functionals $\mathfrak{S}^2 = \int R_g^{2} dV_g$. We show that critical metrics $(M^n, g)$ with finite energy are always scala
Externí odkaz:
http://arxiv.org/abs/2303.08025
Autor:
Di Fazio, Giuseppe, Fanciullo, Maria Stella, Monticelli, Dario Daniele, Rodney, Scott, Zamboni, Pietro
We prove local boundedness, Harnack's inequality and local regularity for weak solutions of quasilinear degenerate elliptic equations in divergence form with Rough coefficients. Degeneracy is encoded by a non-negative, symmetric, measurable matrix va
Externí odkaz:
http://arxiv.org/abs/2302.02220
Autor:
Monticelli, Dario D., Punzo, Fabio
We investigate existence and nonexistence of global in time nonnegative solutions to the semilinear heat equation, with a reaction term of the type $e^{\mu t}u^p$ ($\mu\in\mathbb{R}, p>1$), posed on cones of the hyperbolic space. Under a certain assu
Externí odkaz:
http://arxiv.org/abs/2206.11758
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 76, Iss 2, Pp 368-372 (2004)
Guinea Pig Cavia porcellus pups emit high-pitched distress whistles when separated from their mother. In order to assess the influence of the duration of a brief isolation period on whistle acoustic structure, werecorded the distress whistles of six
Externí odkaz:
https://doaj.org/article/3b63333f4e9643a5bca69129669b6625
In this paper we provide the classification of positive solutions to the critical $p-$Laplace equation on $\mathbb{R}^n$, for $1
Externí odkaz:
http://arxiv.org/abs/2204.06940