document.write("«&nbsp;<a href='/news/view?id=75472'>Dual pairs of algebras and finite commutative group schemes. (arXiv:1709.09847v1 [math.NT])</a>");document.write(" | ");document.write("<a href='/news/view?id=75474'>Dynamic pricing in retail with diffusion process demand. (arXiv:1709.09852v1 [math.OC])</a>&nbsp;»");