TY  - JOUR
AU  - Klaus Thomsen
TI  - Invariant states for positive operator semigroups
JO  - Studia Mathematica
PY  - 1985
SP  - 287
EP  - 291
VL  - 81
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-81-3-287-291/
DO  - 10.4064/sm-81-3-287-291
LA  - en
ID  - 10_4064_sm_81_3_287_291
ER  -