The main emphasis of this work is the mathematical theory of quantum channels and their entropic and information characteristics. Quantum information theory is

A self-contained, graduate-level textbook that develops from scratch classical results as well as advances of the past decade.

Formal development of the mathematical theory of quantum information with clear proofs and exercises. For graduate students and researchers.

This volume is a collection of articles written by Professor M Ohya over the past three decades in the areas of quantum teleportation, quantum information theor

A new discipline, Quantum Information Science, has emerged in the last two decades of the twentieth century at the intersection of Physics, Mathematics, and Com