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José A. Peláez

Publications and source records attributed to José A. Peláez.

3 recordsLinked to original sources

Littlewood-Paley formulas and Carleson measures for weighted Fock spaces induced by $A_\infty$-type weights

We obtain Littlewood-Paley formulas for Fock spaces $\mathcal{F}^q_{β,ω}$ induced by weights $ω\in A^{restricted}_\infty=\cup_{1\le p<\infty}A^{restricted}_{p}$, where $A^{restricted}_{p}$ is the class of weights such that the Bergman projection $P_α$, on the classical Fock space $\mathcal{F}^2_α$, is bounded on $$\mathcal{L}^p_{α,ω}:=\left\{f:\, \int_{\mathbb{C}}|f(z)|^pe^{-p\fracα{2}|z|^2}\,ω(z)dA(z)<\infty \right\}. $$ Using these equivalent norms for $\mathcal{F}^q_{β,ω}$ we characterize the Carleson measures for weighted Fock-Sobolev spaces $\mathcal{F}^{q,n}_{β,ω}$.

math.FA↗

Bergman projection induced by kernel with integral representation

Bounded Bergman projections $P_ω:L^p_ω(v)\to L^p_ω(v)$, induced by reproducing kernels admitting the representation $$ \frac{1}{(1-\overline{z}ζ)^γ}\int_0^1\frac{dν(r)}{1-r\overline{z}ζ}, $$ and the corresponding (1,1)-inequality are characterized in terms of Bekollé-Bonami-type conditions. The two-weight inequality for the maximal Bergman projection $P^+_ω:L^p_ω(u)\to L^p_ω(v)$ in terms of Sawyer-testing conditions is also discussed.

math.CV↗

Integral operators mapping into the space of bounded analytic functions

We address the problem of studying the boundedness, compactness and weak compactness of the integral operators $T_g(f)(z)=\int_0^z f(ζ)g'(ζ)\,dζ$ acting from a Banach space $X$ into $H^\infty$. We obtain a collection of general results which are appropriately applied and mixed with specific techniques in order to solve the posed questions to particular choices of $X$.

math.FA↗