We express the essential norm of a composition operator on the Hardy space H 2 as the asymptotic upper bound of a quantity involving the Nevanlinna counting function of the inducing map. There results ...

math 24 - Modern Business Math - 3 Units Mathematics for business world, including functions, math of finance, linear programming and rates of change. Applications to economics and business will be ...

At the end of the course, learners will be assessed through a final evaluation to test their overall understanding.

In the present study, we consider two subclasses of starlike and convex functions, denoted by S ℬ * and 𝐶ℬ respectively, associated with a bean-shaped domain. Further, we estimate certain sharp ...