Dynamical systems

pdf Generalized iteration, catastrophes and generalized Sharkovsky's ordering. arXiv:0801.3755, Andrei Vieru

pdf General definitions of chaos for continuous and discrete-time processes. arXiv:0802.0677, Andrei Vieru

pdf Stable periodic helixes, L-iteration and Chaos generated by unbounded functions. arXiv:0802.1401, Andrei Vieru

pdf Bifurcations, Schwarzian derivative and Feigenbaum constant revisited. arXiv:0802.3313, Andrei Vieru

pdf Chaos modulo r: metric universal properties for a class of non-linear transformations. arXiv:0806.0112, Andrei Vieru

pdf Short note on additive sequences and on recursive processes. arXiv:0806.3972, Andrei Vieru

Number theory

pdf Lindenmayer systems and primes. arXiv:0803.0852, Andrei Vieru