Hasan Ali Çelik was born in the village of Çat (now Çağlayan) [in the Taurus Mountains] near Konya, Turkey. A graduate of the Middle East Technical University and the University of California at Sa...visualizza altroHasan Ali Çelik was born in the village of Çat (now Çağlayan) [in the Taurus Mountains] near Konya, Turkey. A graduate of the Middle East Technical University and the University of California at Santa Barbara, he is Professor Emeritus of Mathematics at California State Polytechnic University. Dr. Çelik lives and gardens with his wife in Claremont, California.visualizza meno