Astakhov Sergei Vladimirovich RussiaSaratovSaratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83доцентs.v.astakhov@gmail.com Author's articles Statistics of Poincare Recurrence with Considering Effect of Fluctuations Influence of Time-delay in the Coupling Channel on the Complete Synchronization of Chaos