
معرفی
Masaki Ogawa serves as Assistant Professor at Tohoku University's Center for Co-Creating Society through Mathematical Sciences since April 2023, following a Japan Society for the Promotion of Science (JSPS) Research Fellowship (DC1) from 2020-2023. His work bridges pure mathematics and applied materials science through topological frameworks.
Dr. Ogawa specializes in geometric topology, particularly 3-manifold decompositions and trisections. His research establishes foundational results on handlebody decompositions' stable equivalence and classification of 3-spheres/lens spaces. He pioneers applications to materials science, developing topological models for polycontinuous patterns in block copolymer microphase separation—demonstrating how knot theory informs physical material structures.
His publication trajectory reveals increasing sophistication in connecting decomposition theory with physical applications. Early work classified handlebody decompositions of genus-1 structures, while recent research explores multibranched surfaces and four-handlebody decompositions, revealing new classes of Seifert manifolds and promising novel 3-manifold invariants.
Honors include:
- JSPS Research Fellowship (DC1), 2020-2023
He secured JSPS Grant-in-Aid 20J20545 (3.1M yen) for "Handlebody decomposition of 3-dimensional manifolds and its applications," driving collaborative work with Ozawa, Shimokawa, and Sakata. Though no formal students are documented, his 14+ seminar presentations—including invited talks at Tohoku University Colloquium—highlight active mentorship within Japan's knot theory community.
As part of Tohoku's interdisciplinary Center for Co-Creating Society, he integrates mathematical rigor with societal applications through the Knot Theory Seminar network and collaborations with materials scientists studying block copolymer self-assembly.