On an invariant set in the heat conductivity problem with time lag

by Tukhtasinov, Muminjon, Ibragimov, Gafurjan I., Mamadaliev, Numanjon O.
Published 2013

A pursuit problem described by infinite system of differential equations with coordinate-wise integral constraints on control functions

by Ibragimov, Gafurjan, Tukhtasinov, Muminjon, Mat Hasim, Risman, Alias, Idham Arif
Published 2015