Alexeev Alexey Kirillovich

Publications in Math-Net.Ru

1. An estimation of point-wise approximation error using the set of numerical solutions
   
   Sib. Zh. Vychisl. Mat., 25:4 (2022),  343–358
2. On the Prager–Synge method for a posteriori error
   
   Keldysh Institute preprints, 2021, 025, 22 pp.