document.write("« Discriminantal Arrangement, $3\times3$ Minors of Pl\"{u}cker Matrix and hypersurfaces in Grassmannian $Gr(3,n)$. (arXiv:1705.06239v1 [math.AG])");document.write(" | ");document.write("Dynamic chromatic dispersion equalization in coherent optical fiber networks using least-mean-square algorithm. (arXiv:1606.04011v2 [cs.IT] UPDATED) »");