Essential Norm Estimates for Little Hankel Operators with Anti Holomorphic Symbols on the weighted Bergman Space of the Unit Disk
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DOI: 10.1007/s11785-017-0752-7
Abstract: We give estimates for the essential norm of little Hankel operators with anti holomorphic symbols on weighted Bergman spaces of the unit disk in terms of the Bloch semi norm of its symbol function. read more here.
Keywords: essential norm; anti holomorphic; holomorphic symbols; little hankel ... See more keywords
Essential norm of some extensions of the generalized composition operators between kth weighted-type spaces
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DOI: 10.1186/s13660-017-1493-x
Abstract: We calculate the essential norm of some extensions of the generalized composition operators between kth weighted-type spaces on the unit disk in the complex plane, considerably extending some results in the literature. read more here.
Keywords: generalized composition; essential norm; norm extensions; extensions generalized ... See more keywords