Ustilko Ekaterina Valer'evna

Publications in Math-Net.Ru

1. Mixed problem for the two-velocity wave equation with characteristic oblique derivative at the ednpoint of a semibounded string
   
   Mat. Zametki, 116:3 (2024),  411–429
2. Matching conditions for values of characteristic oblique derivative at the end of a string, initial data and right-hand side of the wave equation
   
   Journal of the Belarusian State University. Mathematics and Informatics, 1 (2020),  30–37
3. Postoptimal analysis of multicriteria investment problem with the extreme optimism criteria
   
   Prikl. Diskr. Mat., 2014, no. 3(25),  117–123