document.write("« Dense Initializations for Limited-Memory Quasi-Newton Methods. (arXiv:1710.02396v2 [math.OC] UPDATED)");document.write(" | ");document.write("Diameter of $SU_2$ for a left-invariant axisymmetric Riemannian metric. (arXiv:1710.02945v1 [math.DG]) »");