講演者

Federico Sanchez Bringas (Univarsidad Nacional AUtonoma de Mexico)

会場

数学研究室1（埼玉大学理工学研究科棟5階）

アブストラクト

We analyze asymptotic and curvature lines of a compact surface of genus k embedded in $\mathbb S^3$ as the link of the real part of the Milnor fibration of a polynomial. Since the polynomial is quasi-homogeneous, the link gives rise, under the natural action, a family of diffeomorphic surfaces with equivalent asymptotic and curvature lines.