9 citations · 17 across the 16 of their papers we have counts for
4 papers · 1 filter
Boundedness of differential transforms for Poisson semigroups generated by Bessel operators
Chao Zhang
In this paper we analyze the convergence of the following type of series \begin{equation*} T_N f(x)=\sum_{j=N_1}^{N_2} v_j\Big(\mathcal{P}_{a_{j+1}} f(x)-\mathcal{P}_{a_{j}} f(x)\B…
Boundedness of operators generated by fractional semigroups associated with Schrödinger operators on Campanato type spaces via theorem
Zhiyong Wang, Pengtao Li, Chao Zhang
Let be a Schrödinger operator, where the nonnegative potential belongs to the reverse Hölder class . By the aid of the subordinative formula, we estim…
Regularity property of some operators on Lipschitz spaces and homogeneous Lipschitz spaces related to biharmonic operator
Chao Zhang
In this paper, we consider the characterizations of the Lipschitz spaces and homogeneous Lipschitz spaces associated to the biharmonic operator With this characterizations,…
Boundedness of variation operators associated with the heat semigroup generated by high order Schrödinger type operators
Suying Liu, Chao Zhang
In this paper, we derive the -boundedness of the variation operators associated with the heat semigroup which is generated by the high order Schrödinger type operator $(-Δ)^2+…