EXAMPLES OF GROUP exp(tA) (t in R) OF 2x2 REAL MATRICES IN CASE MATRIX A DEPENDS ON SOME REAL PARAMETERS. Balkan Journal of Applied Mathematics and Informatics, [S. l.], v. 3, n. 1, p. pp. 55–62, 2020. Disponível em: https://js.ugd.edu.mk/index.php/bjami/article/view/3516. Acesso em: 3 oct. 2025.