Osamu Saeki

According to our database, Osamu Saeki authored at least 7 papers between 2003 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

An Improved FPT Algorithm for Computing the Interleaving Distance between Merge Trees via Path-Preserving Maps.

Althaf P. V, Amit Chattopadhyay, Osamu Saeki

CoRR, February, 2026

2024

An Algorithm for Correct Computation of Reeb Spaces for PL Bivariate Fields.

Amit Chattopadhyay, Yashwanth Ramamurthi, Osamu Saeki

CoRR, 2024

Reeb Complements for Exploring Inclusions Between Isosurfaces From Two Scalar Fields.

Akito Fujii, Osamu Saeki, Daisuke Sakurai

CoRR, 2024

2016

Interactive Visualization for Singular Fibers of Functions f : R³ → R².

Daisuke Sakurai, Osamu Saeki, Hamish A. Carr, Hsiang-Yun Wu, Takahiro Yamamoto, David J. Duke, Shigeo Takahashi

IEEE Trans. Vis. Comput. Graph., 2016

Multivariate topology simplification.

Amit Chattopadhyay, Hamish A. Carr, David J. Duke, Zhao Geng, Osamu Saeki

Comput. Geom., 2016

2004

Topology of Singular Fibers of Differentiable Maps.

Osamu Saeki

Lecture notes in mathematics 1854, Springer, ISBN: 978-3-540-23021-2, 2004

2003

Oscillation mode analysis in power systems based on data acquired by distributed phasor measurement units.

Tukuhei Hashiguchi, Masamichi Yoshimoto, Yasunori Mitani, Osamu Saeki, Kiichiro Tsuji

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003