A Posteriori Error Estimates for the Generalized Overlapping Domain Decomposition Methods

Table 4

Results on the square with a posteriori estimates as a stopping criteria for the second example.

ℎ	1/8	1/16	1/32	1/64
Er1	4.7345582(−02)	8.1821001(−04)	4.8510591(−03)	1.4817880(−02)
Er2	1.3897220(−02)	9.6854433(−02)	8.1924358(−03)	6.9200024(−03)
Trer1	9.6471474(−02)	0.1504199(−02)	1.1897348(−02)	1.4817880(−02)
Trer2	9.1859622(−09)	0.0000000(+00)	0.3967836(−09)	2.9538120(−08)
Iterations	8	6	5	4
Quotient	0.6348280	0.6493334	1.096336	1.018248