TY  - JOUR
AU  - Král, Josef
AU  - Medková, Dagmar
TI  - Essential norms of the Neumann operator of the arithmetical mean
JO  - Mathematica Bohemica
PY  - 2001
SP  - 669
EP  - 690
VL  - 126
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2001.134114/
DO  - 10.21136/MB.2001.134114
LA  - en
ID  - 10_21136_MB_2001_134114
ER  -