Novel framework for quantum uncertainty: introducing Hiai-Petz non-additive skew informations with sharp uncertainty bounds. Power-commutator families realized through Stolarsky operator means establish convexity and optimal coefficients.

Novel framework for quantum uncertainty: introducing Hiai-Petz non-additive skew informations with sharp uncertainty bounds. Power-commutator families realized through Stolarsky operator means establish convexity and optimal coefficients.