broadcast in Room 515, Cosmology Bldg., NTU, Online seminar
(線上演講 於台大次震宇宙館515教室直播/收播)
J- Equation on Holomorphic Vector Bundles
Ryosuke Takahashi (National Cheng Kung University)
Abstract:
In general, the equivalence of the stability and the solvability of an equation is an important problem in geometry. In this talk, we introduce the
-equation on holomorphic vector bundles over compact Kähler manifolds, as an extension of the line bundle case and the Hermitian-Einstein equation over Riemann surfaces. We investigate some fundamental properties as well as examples. In particular, we give an algebraic stability condition called the (asymptotic)
-stability in terms of subbundles on compact Kähler surfaces, and a numerical criterion on vortex bundles via dimensional reduction. Also, we discuss an application for the vector bundle version of the deformed Hermitian-Yang-Mills equation in the small volume regime.
Webex Information:
https://nationaltaiwanuniversity-ksz.my.webex.com/nationaltaiwanuniversity-ksz.my/j.php?MTID=mc40a5b0ca56758d9811eba18a1ad57b6