%0 Journal Article %T The robust methods for calculation of irregular waveguides %A Kurayev A. A. %A Popkova T. L. %A Rak A. O. %J Tekhnika i Pribory SVCh %D 2010 %I %X The methods for solution of the ordinary differential equation with the use of even sampling and averaging and shifting operators is proposed. It¡¯s high effectiveness is demonstra-ted on the example of the problem of H01-mode propagation in irregular waveguide with circular section. %K even method of solving an ODE %K step adaptation %K translation and mean operators %K irregular waveguide %U http://www.tkea.com.ua/svc/2010/1_2010/pdf/05.zip