TY  - JOUR
AU  - Sova, Miroslav
TI  - Interchangeability of unbounded operators: special criteria of transmutativity
JO  - Časopis pro pěstování matematiky
PY  - 1988
SP  - 23
EP  - 35
VL  - 113
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1988.118329/
DO  - 10.21136/CPM.1988.118329
LA  - en
ID  - 10_21136_CPM_1988_118329
ER  -