The role of stewards at sports events in the Republic of Serbia

The traditional view that only the police are responsible for security at sports events has largely been abandoned in the sense that stewards have more important place.This is also recognized in the Serbian legislation, in the standards of the Law on Private Security (LPS), the Law on the Prevention of Violence and Misconduct at Sports Events (LPVM

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Beyond universality in repulsive SU(N) Fermi gases

Itinerant ferromagnetism in dilute Fermi gases is predicted to emerge at values of the gas parameter where second-order perturbation theory is not accurate enough to properly describe the system.We have revisited perturbation theory for SU(N) fermions and derived its generalization up to third order both in terms of the gas parameter and the Action

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A Markov Model of Non-Mutually Exclusive Cyber Threats and its Applications for Selecting an Optimal Set of Information Security Remedies

In this work, we study a Markov model of cyber threats that act on a computer system.Within the framework of the model the computer system is considered as a system with failures and recoveries by analogy with models of reliability theory.To estimate functionally-temporal properties of the system we introduce a parameter called the lifetime of the

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