document.write("« Correlation Inequalities and Monotonicity Properties of the Ruelle Operator. (arXiv:1703.06126v2 [math.DS] UPDATED)");document.write(" | ");document.write("Cosymplectic Structure and Time-dependent Hamiltonian Realizations of $2D$ and $3D$ Systems. (arXiv:1705.06169v1 [math.DG]) »");