The other full professor was Schottky . Carathéodory was appointed in 1918 to fill Frobenius 's chair and to jointly head mathematics in Berlin with Schmidt. However Carathéodory was to spend only one year in Berlin before leaving.
Ang iba pang mga ganap na propesor ay Schottky. Carathéodory ay hihirangin sa 1918 upang punuan Frobenius' s silya at sa sama-sama ulo matematika sa Berlin sa Schmidt. Subalit Carathéodory ay na gastusin lamang ng isang taon sa Berlin bago siya lumabas.