অনুরূপ উপাদানগুলি: Introduction to the theory and application of differential equations with deviating arguments /
বিষয়: Delay differential equations.
বিষয়: Differential-difference equations.
লেখক: Ėlʹsgolʹt͡s, L. Ė. (Lev Ėrnestovich)
লেখক: Norkin, S. B. (Sim Borisovich)