2 problems

Let $(M^n,g(t))_{t \in (-\infty,0]}$ be a complete ancient solution to the Ricci flow with weakly PIC, meaning the stated curvature condition from the source. Weakly PIC2 conjectur…

Let $(M^n,g,f)$ be a Ricci shrinker with weakly PIC. A Ricci shrinker with weakly PIC is expected to satisfy the following classification: Classification conjecture. $(M,g)$ is iso…