document.write("« Dynamic chromatic dispersion equalization in coherent optical fiber networks using least-mean-square algorithm. (arXiv:1606.04011v2 [cs.IT] UPDATED)");document.write(" | ");document.write("Eulerian and Lagrangian solutions to the continuity and Euler equations with $L^1$ vorticity. (arXiv:1705.06188v1 [math.AP]) »");