The following publications are possibly variants of this publication:
- Graph Theoretical and Algorithmic Characterizations of Positive Definite Symmetric Quasi-Cartan MatricesM. Abarca, D. Rivera. FUIN, 149(3):241-261, 2016. [doi]
- Polynomial-time Classification of Skew-symmetrizable Matrices with a Positive Definite Quasi-Cartan CompanionClaudia Pérez, Daniel Rivera. FUIN, 181(4):313-337, 2021. [doi]
- Cubic Algorithm to Compute the Dynkin Type of a Positive Definite Quasi-Cartan MatrixClaudia Pérez, Mario Abarca, Daniel Rivera. FUIN, 158(4):369-384, 2018. [doi]