For citations:

Talipova M.Zh., Seilova R.D., Kaipova A.D. ON SOLUTIONS OF NONHOMOGENEOUS SYSTEMS OF SECOND-ORDER PARTIAL DIFFERENTIAL EQUATIONS. Herald of the Kazakh-British Technical University. 2025;22(2):188-199. (In Russ.) https://doi.org/10.55452/1998-6688-2025-22-2-188-199