Open quantum systems (OQSs) cannot always be described with the Markov approximation,
which requires a large separation of system and environment time scales. An overview is …

The dynamical behavior of open quantum systems plays a key role in many applications of
quantum mechanics, examples ranging from fundamental problems, such as the …

We present a comprehensive and up-to-date review of the concept of quantum non-
Markovianity, a central theme in the theory of open quantum systems. We introduce the …

The field of classical stochastic processes forms a major branch of mathematics. Stochastic
processes are, of course, also very well studied in biology, chemistry, ecology, geology …

We review concepts and methods associated with quantum discord and related topics. We
also describe their possible connections with other aspects of quantum information and …

This special volume celebrates the 40th anniversary of the discovery of the Gorini-
Kossakowski-Sudarshan-Lindblad master equation, which is widely used in quantum …

Sustainable tourism development of the northern part of Serbia in Autonomous Province of
Vojvodina aims to achieve ecological, sociocultural, and economic benefits. This means that …

We show that complete positivity is not only sufficient but also necessary for the validity of
the quantum data-processing inequality. As a consequence, the reduced dynamics of a …

From correlations in measurement outcomes alone, can two otherwise isolated parties
establish whether such correlations are atemporal? That is, can they rule out that they have …

We fully characterize the reduced dynamics of an open quantum system initially correlated
with its environment. Using a photonic qubit coupled to a simulated environment, we …