TY  - JOUR
AU  - Pentti Laasonen
TI  - On the discretizations error of the Dirichlet problem in a plane region with corners
JO  - Annales Fennici Mathematici
PY  - 1967
VL  - 391-410
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1967.408/
DO  - 10.5186/aasfm.1967.408
LA  - en
ID  - AFM_1967_391-410_a2
ER  -