# Search results

Integral Equations and Operator Theory > 2019 > 91 > 5 > 1-15

Journal of Mathematics and Applications > 2019 > Vol. 42 > 187--202

Computational Methods and Function Theory > 2018 > 18 > 4 > 609-616

*f*be a meromorphic function with simply connected domain $$G\subset \mathbb {C}$$ G⊂C , and let $$\Gamma \subset \mathbb {C}$$ Γ⊂C be a smooth Jordan curve. We call a component of $$f^{-1}(\Gamma )$$ f-1(Γ) in

*G*a $$\Gamma $$ Γ -

*pseudo-lemniscate*of

*f*. In this note, we give criteria for a smooth Jordan curve $$\mathcal {S}$$ S in

*G*(with bounded face

*D*) to be a $$\Gamma $$ Γ -pseudo-lemniscate...

The Journal of Analysis > 2016 > 24 > 2 > 331-345

Integral Equations and Operator Theory > 2016 > 85 > 4 > 539-554

*D*. We prove that any two distinct nontrivial minimal reducing subspaces of $${M_\phi}$$ M ϕ are orthogonal. When the order

*n*of $${\phi}$$ ϕ is 2 or 3, we show that $${M_\phi}$$ M ϕ is reducible on

*D*if and only if ...

Journal of Computational and Applied Mathematics > 2015 > 277 > C > 106-114

Science China Mathematics > 2011 > 54 > 6 > 1207-1214