The classical continuous optimal control of coupled fourth order linear parabolic equations. Gulf Journal of Mathematics, [S. l.], v. 22, n. 2, 2026. DOI: 10.56947/gjom.v22i2.4208. Disponível em: https://www.gjom.org/index.php/gjom/article/view/4208. Acesso em: 19 aug. 2026.