00259nam a2200109 a 450000500170000002000150001708200150003210000180004724500290006526000290009430000260012320251203110844.0 a0898715407 a515.8bMUR aMurota, Kazuo aDiscrete convex alalysis aPhiladelphiabSiamc2003 axxii,389p.c26 cm. HB