document.write("« Carleman estimate and an inverse source problem for the Kelvin-Voigt model for viscoelasticity. (arXiv:1809.06764v1 [math.AP])");document.write(" | ");document.write("Cayley properties of the line graphs induced by of consecutive layers of the hypercube. (arXiv:1711.02701v2 [math.GR] UPDATED) »");