Abstract Previously, spectra of certain weighted composition operators W ѱ, φ on H 2 were determined under one two hypotheses: either converges iteration to the Denjoy-Wolff point uniformly all

We prove that in a large class of Banach spaces analytic functions the unit disc ⅅ an (unbounded) operator Af = G · f′ + g f with G, generates C0-semigroup weighted composition operators if and only it C0-semigroup. Particular instances such are classical Hardy spaces. Our result generalizes previous results this context is related to cocycles flows on Likewise, for non-separable X contained Bl...

The boundedness of the difference of two weighted composition operators from weighted Bergman spaces to weighted-type spaces in the unit ball are investigated in this paper.

Let D be a bounded homogeneous domain in C. In this paper, we study the bounded and the compact weighted composition operators mapping the Hardy space H∞(D) into the Bloch space of D. We characterize the bounded weighted composition operators, provide operator norm estimates, and give sufficient conditions for compactness. We prove that these conditions are necessary in the case of the unit bal...

Trapezoidal intuitionistic fuzzy numbers (TrIFNs) express abundant and flexible information in a suitable manner and  are very useful to depict the decision information in the procedure of decision making. In this paper, some new aggregation operators, such as, trapezoidal intuitionistic fuzzy weighted power harmonic mean (TrIFWPHM) operator, trapezoidal intuitionistic fuzzy ordered weighted po...