Khudayberganov Yashin K

Publications in Math-Net.Ru

1. An ill-posed boundary value problem for a mixed type second-order differential equation with two degenerate lines
   
   Mathematical notes of NEFU, 30:1 (2023),  51–62
2. Ill-posed boundary value problem for mixed type system equations with two degenerate lines
   
   Sib. Èlektron. Mat. Izv., 17 (2020),  647–660
3. Ill-posed boundary-value problem for a system of partial differential equations with two degenerate lines
   
   J. Sib. Fed. Univ. Math. Phys., 12:3 (2019),  392–401