Composition operators and Dirichlet series are central topics within functional analysis that bridge operator theory, analytic number theory and complex analysis. At their core, composition operators ...

Plastoglobuli have been isolated and purified from chloroplasts of beech and spinach leaves and from broom flower chromoplasts by a repeated floating-gradient technique. The main components in ...

This study analyzes the composing behaviors of three young children, ages 2 to 4 at the onset, in 16 episodes over a six-month period. The children composed (wrote, dictated, and drew) in a group ...