document.write("« Calculating the homology and intersection form of a 4-manifold from a trisection diagram. (arXiv:1711.04762v2 [math.GT] UPDATED)");document.write(" | ");document.write("Centers and Azumaya loci of finite $W$-algebras. (arXiv:1710.05514v2 [math.RT] UPDATED) »");