TY  - JOUR
AU  - Tarsia, Antonio
TI  - Some topological properties preserved by nearness between operators and applications to P.D.E.
JO  - Czechoslovak Mathematical Journal
PY  - 1996
SP  - 607
EP  - 624
VL  - 46
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1996.127323/
DO  - 10.21136/CMJ.1996.127323
LA  - en
ID  - 10_21136_CMJ_1996_127323
ER  -