Erratum: A new nonlinear dynamical system that leads to eigenvalues (Q1199754)

It is necessary to complete the proof of proposition 2 in the original paper [the author, ibid., No. 1, 133-139 (1992; see the paper above)]: proposition 2 only states two types of fixed points occurring on the flow. The third type of fixed points should be added. If \(L(\infty)\) is not diagonal but, under a suitable change in basis, the diagonal (or principal) blocks of \(L(\infty)\) are matrices such as (12-1) of (12-2) and any elements of off-diagonal blocks are equal to zero, then \(L(\infty)\) is also an unstable fixed point.