Radar Rudiments [Book/Software Reviews]

Rudiments of rough sets

Worldwide, there has been a rapid growth in interest in rough set theory and its applications in recent years. Evidence of this can be found in the increasing number of high-quality articles on rough sets and related topics that have been published in a variety of international journals, symposia, workshops, and international conferences in recent years. In addition, many international workshop...

Rudiments of Ergodic Theory

In this note we intend to present basic ergodic theory. We begin with the notion of a measure preserving transformation. We then define ergodicity and provide examples. Finally we sketch Birkhoff’s Ergodic Theorem and elucidate it with some examples.

Rudiments of Holography

An elementary introduction to Maldacena’s AdS/CFT correspondence is given, with some emphasis in the Fefferman-Graham construction. This is based on lectures given by one of us (E.A.) at the Universidad Autonoma de Madrid.

Rough Set Rudiments

The aim of this paper is to give the basic concepts of rough set theory.

The Rudiments of Light - Cone Physics