Open Problem Garden - The chromatic class of the cartesian product of graphs - Comments http://openproblemgarden.org/op/the_chromatic_class_of_the_cartesian_product_of_graphs Comments for "The chromatic class of the cartesian product of graphs" en The chromatic class of the cartesian product of graphs http://openproblemgarden.org/op/the_chromatic_class_of_the_cartesian_product_of_graphs <table cellspacing="10"> <tr> <td> Author(s): <a href="/kpz_equation_central_limit_theorem"></a>&nbsp;&nbsp; </td> <td align=right> Subject: <a href="/category/graph_theory">Graph Theory</a>&nbsp;&nbsp; </td> </tr> <tr> <td colspan=2> <table border=1 cellspacing="5"> <tr><td> <div class="envtheorem"><b>Conjecture</b>&nbsp;&nbsp; Does there exist graphs <img class="teximage" src="/files/tex/b8e7ad0330f925492bf468b5c379baec88cf1b3d.png" alt="$ G $" /> and <img class="teximage" src="/files/tex/76c7b422c8e228780f70a4f31614cfcf3f831c65.png" alt="$ H $" /> from Class 1 such that there Cartesian product is from Class 2? </div> </tr></td> </table> </td> </tr> </table> Graph Theory http://openproblemgarden.org/op/the_chromatic_class_of_the_cartesian_product_of_graphs#comment Mon, 03 Dec 2007 14:02:18 +0100 pet_petros 717 at http://openproblemgarden.org