WAFAA AHMED MOHAMMED SAID2018-08-012018-08-012007http://hdl.handle.net/123456789/12328THESIS SUBMITTED IN FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF P.H.D IN MATHEMATICSenOPTIIVIAL CONSUMPTIONOPTIIVIAL CONSUMPTION PROBLEMS IN INCOMPLETE MARKETSThesis