Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Mangino, Elisabetta"'
We consider systems of elliptic equations, possibly coupled up to the second-order, on the L^p(R^d;C^m)-scale. Under suitable assumptions we prove that the minimal realization in L^p(R^d;C^m)$ generates a strongly continuous analytic semigroup. We al
Externí odkaz:
http://arxiv.org/abs/2311.01978
A class of vector-valued elliptic operators with unbounded coefficients, coupled up to the second-order is investigated in the Lebesgue space $L^p(\mathbb R^d;\mathbb R^m)$ with $p \in (1,\infty)$, providing sufficient conditions for the generation o
Externí odkaz:
http://arxiv.org/abs/2212.12784
Publikováno v:
In Journal of Differential Equations 25 February 2024 383:324-360
Autor:
Mangino, Elisabetta, Pascali, Eduardo
Local existence properties of initial boundary value problems associated with a new type of systems of differential equations with "maxima" are investigated.
Externí odkaz:
http://arxiv.org/abs/2009.13327
Autor:
Aroza, Javier, Mangino, Elisabetta
Stability of weighted composition strongly continuous semigroups acting on Lebesgue and Sobolev spaces is studied, without the use of spectral conditions on the generator of the semigroup. Applications to the generalized von Foerster - Lasota semigro
Externí odkaz:
http://arxiv.org/abs/1606.01024
Frequent hypercyclicity for translation $C_0$-semigroups on weighted spaces of continuous functions is investigated. The results are achieved by establishing an analogy between frequent hypercyclicity for the translation semigroup and for weighted ps
Externí odkaz:
http://arxiv.org/abs/1407.4637
The aim of this paper is to present some results about generation, sectoriality and gradient estimates both for the semigroup and for the resolvent of suitable realizations of the operators [\Ab u(x)=\gamma xu"(x) + b u'(x),] with constants $\gamma >
Externí odkaz:
http://arxiv.org/abs/1301.5447
We study the analyticity of the semigroups generated by some classes of degenerate second order differential operators in the space of continuous function on a domain with corners. These semigroups arise from the theory of dynamics of populations.
Externí odkaz:
http://arxiv.org/abs/1301.5449
We study the analyticity of the semigroups generated by a class of degenerate second order differential operators in the space $C(S_d)$, where $S_d$ is the canonical simplex of $\R^d$. The semigroups arise from the theory of Fleming--Viot processes i
Externí odkaz:
http://arxiv.org/abs/1002.3062
Publikováno v:
Rend. Circ. Mat. Palermo (2) Suppl. 2002, no. 68, part I, 359--372
The aim of this paper is to study the characteristics of a general method to produce a new approximation sequence from a given one, by using suitable convex combinations.
Comment: 13 pages
Comment: 13 pages
Externí odkaz:
http://arxiv.org/abs/math/0106044