A NATURAL TOPOLOGICAL MANIFOLD STRUCTURE OF PHASE TROPICAL HYPERSURFACES
First, we define phase tropical hypersurfaces in terms of a degeneration data of smooth complex algebraic hypersurfaces in (ℂ∗)n. Next, we prove that complex hyperplanes are homeomorphic to their degeneration called phase tropical hyperplanes. More generally, using Mikhalkin's decomposition int...
Saved in:
Published in | Journal of the Korean Mathematical Society Vol. 58; no. 2; pp. 451 - 471 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | Korean |
Published |
2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | First, we define phase tropical hypersurfaces in terms of a degeneration data of smooth complex algebraic hypersurfaces in (ℂ∗)n. Next, we prove that complex hyperplanes are homeomorphic to their degeneration called phase tropical hyperplanes. More generally, using Mikhalkin's decomposition into pairs-of-pants of smooth algebraic hypersurfaces, we show that a phase tropical hypersurface with smooth tropicalization is naturally a topological manifold. Moreover, we prove that a phase tropical hypersurface is naturally homeomorphic to a symplectic manifold. |
---|---|
Bibliography: | KISTI1.1003/JNL.JAKO202109651118504 |
ISSN: | 0304-9914 |