Zhijian Qiu

4 citations · 5 across the 6 of their papers we have counts for

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math.FA2013★ 1 cited

Beurling's Theorem And Invariant Subspaces For The Shift On Hardy Spaces

Zhijian Qiu

Let $G$ be a bounded open subset in the complex plane and let $H^{2} (G)$ denote the Hardy space on $G$ . We call a bounded simply connected domain $W$ perfectly connected if the bou…

math.FA2013

The Structure of the Closure of the Rational Functions in $L^{q}$ ( $μ$ )$

Zhijian Qiu

Let $K$ be a compact subset in the complex plane and let $A (K)$ be the uniform closure of the functions continuous on $K$ and analytic on $K^{\circ}$ . Let $μ$ be a positive finite…

Beurling's Theorem And Invariant Subspaces For The Shift On Hardy Spaces

The Structure of the Closure of the Rational Functions in Lq(μ)$

The Structure of the Closure of the Rational Functions in $L^{q}$ ( $μ$ )$