document.write("«&nbsp;<a href='/news/view?id=81558'>Estimates of solutions of elliptic equations with a source reaction term involving the product of the function and its gradient. (arXiv:1711.11489v1 [math.AP])</a>");document.write(" | ");document.write("<a href='/news/view?id=81560'>Exact formulas for two interacting particles and applications in particle systems with duality. (arXiv:1711.11283v1 [math.PR])</a>&nbsp;»");