TY - JOUR T1 - An Initial Value Problem for Parabolic Monge-AmpOere Equation from Investment Theory JO - Journal of Partial Differential Equations VL - 4 SP - 381 EP - 383 PY - 2003 DA - 2003/11 SN - 16 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5434.html KW - Existence of solution KW - Optimal portfolio AB - In this paper the upwind discontinuous Galerkin methods with triangle meshes for two dimensional neutron transport equations will be studied. The stability for both of the semi-discrete and full-discrete method will be proved.