document.write("« A short proof for tc(K) = 4. (arXiv:1807.02944v1 [math.AT])");document.write(" | ");document.write("A theorem of Tits type for automorphism groups of projective varieties in arbitrary characteristic (with an appendix by Tomohide Terasoma). (arXiv:1801.06555v2 [math.AG] UPDATED) »");