Area Integral Characterization of Hardy space H1L related to Degenerate Schrödinger Operators
Keyword(s):
Abstract Let $$\begin{array}{} \displaystyle Lf(x)=-\frac{1}{\omega(x)}\sum_{i,j}^{}\partial_{i}(a_{ij}(\cdot)\partial_{j}f)(x)+V(x)f(x) \end{array}$$ be the degenerate Schrödinger operator, where ω is a weight from the Muckenhoupt class A2, V is a nonnegative potential that belongs to a certain reverse Hölder class with respect to the measure ω(x)dx. For such an operator we define the area integral $\begin{array}{} \displaystyle S^{L}_h \end{array}$ associated with the heat semigroup and obtain the area integral characterization of $\begin{array}{} \displaystyle H^{1}_{L} \end{array}$, which is the Hardy space associated with L.
2018 ◽
Vol 466
(1)
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pp. 447-470
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2013 ◽
Vol 2013
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pp. 1-15
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2016 ◽
Vol 101
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pp. 290-309
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2008 ◽
Vol 136
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pp. 89-95
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2016 ◽
Vol 10
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pp. 727-749
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2015 ◽
Vol 67
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pp. 1161-1200
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