2 problems

Let $X$ be a compact Kähler manifold and let $[\alpha]$ be a nef and big $(1,1)$ class which is not Kähler, with $[\alpha]+\lambda c_1(X)$ a Kähler class for some $\lambda>0$. Let…

Let $X$ be a compact Kähler manifold and let $[\alpha]$ be a nef and big $(1,1)$ class which is not Kähler, with $[\alpha]+\lambda c_1(X)$ a Kähler class for some $\lambda>0$. The…