In this note we are concerned with the hyponormality of Toeplitz operators $T_phi$ with polynomial symbols $phi=ar g+f$ $(f,gin H^infty(Bbb{T}))$ when $g$ divides $f$.
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机译：在本说明中，我们关注具有多项式符号$ phi = bar g + f $ $（f，g in H ^ infty（ Bbb {T}））$的Toeplitz算子$ T_ phi $的超正规性当$ g $除以$ f $时。
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