Авторы

Evgenii E. Vityaev, Professor Institute of Mathematics, Russian Academy of Science, 630090, Novosibirsk, Russia Phone: 7-(383)-336-13-93 Fax: 7-(383)-333-25-98 E-mail:

Boris Kovalerchuk, Professor Department of Computer Science Central Washington University, Ellensburg, WA 98926-7520, USA Phone: (509) 963-1438 Fax: (509) 963-1849 E-mail: borisk@cwu.edu