document.write("« Multiple orthogonal geodesic chords in nonconvex Riemannian disks using obstacles. (arXiv:1807.00887v1 [math.DS])");document.write(" | ");document.write("Multivariate Stable Eulerian Polynomials on Segmented Permutations. (arXiv:1807.00984v1 [math.CO]) »");