@article{article54500db2, title = {On coupled semilinear evolution systems: techniques on fractional powers of 4 x 4 matrices and applications}, author = {Belluzi, Maykel and Bezerra, Flank David Morais and Nascimento, Marcelo José Dias}, year = {2024}, doi = {10.1002/mana.202300318}, journal = {Mathematische Nachrichten} }