On inequalities involving the spherical operator transforms

This paper explores refinements of some operator norm inequalities through the generalized spherical Aluthge transform and the spherical Heinz transform. We introduce the spherical Schatten p-norm for operator tuples and establish several related inequalities. Additionally, equality conditions for some of these inequalities are also presented. Furthermore, we define the (joint) Schatten p-numerical radius and the Schatten hypo-p-norm for operator tuples, deriving some fundamental inequalities in this setting.