Defining Transcendentals in Function Fields. - Jochen Koenigsmann (J. Symb. Log., 2002)

Schlanke Körper (Slim fields). - Markus Junker 001; Jochen Koenigsmann (J. Symb. Log., 2010)

AN EXISTENTIAL ∅-DEFINITION OF $F_q [[t]]$ IN $F_q left( t right)$. - Will Anscombe; Jochen Koenigsmann (J. Symb. Log., 2014)

Uniformly defining p-henselian valuations. - Franziska Jahnke; Jochen Koenigsmann (Ann. Pure Appl. Log., 2015)

Definable Henselian Valuations. - Franziska Jahnke; Jochen Koenigsmann (J. Symb. Log., 2015)