This paper presents a brief overview of recent developments in chaos synchronization in coupled fractional differential systems, where the original viewpoints are retained. In addition to complete synchronization, several other extended concepts of synchronization, such as projective synchronization, hybrid projective synchronization, function projective synchronization, generalized synchroniza...

We introduce the notion of a projective hull for subsets of complex projective varieties parallel to the idea of a polynomial hull in affine varieties. With this concept, a generalization of J. Wermer’s classical theorem on the hull of a curve in Cn is established in the projective setting. The projective hull is shown to have interesting properties and is related to various extremal functions ...

Aim. The present study was aimed to emphasise the role of psychological factor in establishing of an effective and efficient relation and communication between child patient and paediatric dental practitioner as well as to perform a correct individualization of the behavioural and therapeutical management techniques. Material and methods. The present study is an integrative part of an interdisc...