TY - JOUR
T1 - Weighted Composition Operators Between Zygmund Type Spaces and Their Essential Norms
AU - Esmaeili, Kobra
AU - Lindström, Mikael
PY - 2013/4
Y1 - 2013/4
N2 - Let u ∈ H(D) and φ be an analytic self-map of D. We estimate the essential norms of weighted composition operators uCφ acting on Zygmund type spaces in terms of u, φ, their derivatives and the n-th power φn of φ. Moreover, we give similar characterizations for boundedness of uCφ between Zygmund type spaces.
AB - Let u ∈ H(D) and φ be an analytic self-map of D. We estimate the essential norms of weighted composition operators uCφ acting on Zygmund type spaces in terms of u, φ, their derivatives and the n-th power φn of φ. Moreover, we give similar characterizations for boundedness of uCφ between Zygmund type spaces.
KW - Essential norms
KW - Weighted composition operators
KW - Zygmund type spaces
UR - http://www.scopus.com/inward/record.url?scp=84875079562&partnerID=8YFLogxK
U2 - 10.1007/s00020-013-2038-4
DO - 10.1007/s00020-013-2038-4
M3 - Article
AN - SCOPUS:84875079562
SN - 0378-620X
VL - 75
SP - 473
EP - 490
JO - Integral Equations and Operator Theory
JF - Integral Equations and Operator Theory
IS - 4
ER -