Bounding sectional curvature along a Kähler-Ricci flow

Wei-Dong Ruan, Yuguang Zhang, Zhenlei Zhang

If a normalized Kähler-Ricci flow $g(t),t\in [0,\infty ),$ on a compact Kähler $n$-manifold, $n\ge 3$, of positive first Chern class satisfies $g(t)\in 2\pi c_1(M)$ and has $L^n$ c…