in chapter 1, charactrizations of fragmentability, which are obtained by namioka (37), ribarska (45) and kenderov-moors (32), are given. also the connection between fragmentability and its variants and other topics in banach spaces such as analytic space, the radone-nikodym property, differentiability of convex functions, kadec renorming are discussed. in chapter 2, we use game characterization...

Ancient Persian sources are among the most important sources for understanding the past architecture of Iran. Among these texts is the book Nuzhat Nama-yi Alachr('39')i by Shah Mardan Ibn Abi al-Khayr, which was written in the last years of the fifth century AH. This book is an encyclopedia of common sciences of that time and includes various subjects such as animals, plants, jewelry, arithmeti...