%0 Journal Article %T Investigation of liquid product optimal heating problem with a liquid coolant in a jacketed tank %A Istomin, A.. %A Kobozev, V.. %A Krivov, M.. %A Kolmogorov, A.. %K optimal control, optimal heating control, Pontryagin maximum principle, calculus of variations %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2025 %N 2025 %P 9 %I Astrakhan State Technical University