TY - JOUR AU - Gamboa Mutuberria, José Manuel PY - 1999 DO - 10.1017/S0004972700033335 SN - 0004-9727 UR - https://hdl.handle.net/20.500.14352/57266 T2 - Bulletin Of The Australian Mathematical Society AB - We characterise algebraically closed fields as those for which the first cohomology group tf^fc^On) of the sheaf On of regular functions over kn vanishes for all positive intergers n. LA - eng M2 - 67 PB - Australian Mathematics KW - Sheaf Of Regular Functions KW - First Cohomology Group KW - Algebraically Closed Fields TI - A Note On Cohomology Over Non Algebraically Closed Fields TY - journal article VL - 60 ER -