Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Le, Hai"'
Autor:
Pham Trong Tien, Le Hai Khoi
Publikováno v:
Mathematische Nachrichten. 293:1200-1220
We obtain criteria for the boundedness and compactness of weighted composition operators between different Fock spaces in $\mathbb{C}^n$. We also give estimates for essential norm of these operators.
Publikováno v:
Vietnam Journal of Mathematics. 47:443-460
A criterion for boundedness of composition operators acting on a class of Hilbert spaces of entire Dirichlet series, namely the class ℋ(E, β ) , was obtained in Hou et al. (J. Math. Anal. Appl. 401: 416–429, 2013) for those spaces that do not co
Autor:
Le Dung Muu, Le Hai Yen
In this paper, we studied the equilibrium problem where the bi-function may be quasiconvex with respect to the second variable and the feasible set is the intersection of a finite number of convex sets. We propose a projection-algorithm, where the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8be0bb5a4dec1a412dd45e576bb39c9
http://arxiv.org/abs/2010.00186
http://arxiv.org/abs/2010.00186
Autor:
Renon Lim, Le Hai Khoi
Publikováno v:
Journal of Mathematical Analysis and Applications. 464:101-118
We study the complex symmetric structure of weighted composition operators of the form W ψ , φ on the Hilbert space H γ ( D ) of holomorphic functions over the open unit disk D with reproducing kernels K w ( γ ) = ( 1 − w ‾ z ) − γ , where
Autor:
Le Hai Khoi, Pham Viet Hai
Publikováno v:
Complex Variables and Elliptic Equations. 63:391-405
We characterize all selfadjoint as well as all unitary anti-linear weighted composition operators acting on the Fock space . Then we obtain a complete description of anti-linear weighted composition operators that are conjugations. These results allo
Publikováno v:
Indagationes Mathematicae. 28:294-305
We study the degree of compactness of composition operators C φ acting on weighted Hilbert spaces of entire functions, which include (i) the space of entire Dirichlet series, (ii) the space of entire power series, and (iii) the Fock space (we must h
Autor:
Pham Viet Hai, Le Hai Khoi
Publikováno v:
Journal of Mathematical Analysis and Applications. 445:1367-1389
In this paper we introduce a new concept in dynamical systems: the complex symmetric operator C 0 -semigroups (groups) acting on Hilbert space. Using techniques of weighted composition operators we study these semigroups on the Fock space F 2 and sho
Autor:
Le Hai Khoi, Pham Viet Hai
Publikováno v:
Comptes Rendus Mathematique. 354:896-900
We investigate which weighted composition operators can be complex symmetric on the Fock space of entire functions of several variables. A general formula of the so-called weighted composition conjugations is given, and a criterion for weighted compo
Autor:
Le Hai Khoi, Bingyang Hu
We consider, in a quite general setting, inductive limits of weighted spaces of holomorphic functions in the unit ball of Cn. The relationship between sets of uniqueness, weakly sufficient sets and sampling sets in these spaces is studied. In particu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe524c542e454e6fa186fc5a10ea421
http://arxiv.org/abs/1904.10634
http://arxiv.org/abs/1904.10634
Autor:
Pham Viet Hai, Le Hai Khoi
Publikováno v:
Journal of Mathematical Analysis and Applications. 433:1757-1771
With the techniques of weighted composition operators, we introduce a new concept of general weighted composition conjugations on the Fock space F 2 ( C ) and completely solve the following problems: the description of weighted composition operators