KCC Analysis of the Normal Form of Typical Bifurcations in One-Dimensional Dynamical Systems: Geometrical Invariants of Saddle-Node, Transcritical, and Pitchfork Bifurcations. - Kazuhito Yamasaki; Takahiro Yajima (Int. J. Bifurc. Chaos, 2017)

KCC Analysis of a One-Dimensional System During Catastrophic Shift of the Hill Function: Douglas Tensor in the Nonequilibrium Region. - Kazuhito Yamasaki; Takahiro Yajima (Int. J. Bifurc. Chaos, 2020)

Kosambi-Cartan-Chern Stability in the Intermediate Nonequilibrium Region of the Brusselator Model. - Kazuhito Yamasaki; Takahiro Yajima (Int. J. Bifurc. Chaos, 2022)

Kosambi-Cartan-Chern Analysis of the Nonequilibrium Singular Point in One-Dimensional Elementary Catastrophe. - Kazuhito Yamasaki; Takahiro Yajima (Int. J. Bifurc. Chaos, 2022)

Classification of Time-Optimal Paths Under an External Force Based on Jacobi Stability in Finsler Space. - Takahiro Yajima; Yuna Tazawa (J. Optim. Theory Appl., 2024)