Oreshina Maria Nikolaevna

Publications in Math-Net.Ru

1. Approximate solution of a linear differential equation with a normal operator
   
   Applied Mathematics & Physics, 56:4 (2024),  286
2. Spectral decomposition of normal operator in real Hilbert space
   
   Ufimsk. Mat. Zh., 9:4 (2017),  87–99