# Information on the author

M. A. Yelishevich

- Periodic solutions for a system of linear nonhomogeneous first order differen- tial equations with rectangular periodic matrices
- M. A. Yelishevich
- Volume 18, No.1, pp. 38-54
- Link PDF
- The Cauchy problem for a system of linear nonhomogeneous first order differential equations with rectangular matrices
- M. A. Yelishevich
- Volume 16, No.2, pp. 173-190
- Link PDF
- The Cauchy problem for a system of linear inhomogeneous differential equations of the first order with a degenerate matrix at derivatives and the pulse action at fixed instants of time
- M. A. Yelishevich
- Volume 25, No.4, pp. 325-340
- Link
- Boundary-value problem for a system of linear inhomogeneous first-order differential equations with rectangular matrices on the whole axis
- M. A. Yelishevich
- Volume 23, No.3, pp. 343-362
- Link PDF
- Admissible extremals in problems of variational calculus with constraints in the form of the system of linear inhomogeneous differential equations of first order with rectangular matrices
- M. A. Yelishevich
- Volume 22, No.4, pp. 458-473
- Link PDF
- Boundary-value problem for a system of linear nonhomogeneous first order differential equations with rectangular matrices
- M. A. Yelishevich
- Volume 19, No.4, pp. 476-492
- Link PDF