Research Article

A Source Problem for the Helmholtz Equation via a Dirichlet-to-Neumann Map

Table 4

Peanut, .

B1B2D1D2

16-0.01270331510.1356744923-0.01246534370.5375881398
320.24650494370.04796162660.24650494371.3492657328
64-0.7568065688-2.1566015720-0.7568065688-2.1769236639
128-2.1558807918-2.1558787968-2.1558807918-2.1558787931
256-2.1558787968-2.1558787968-2.1558787968-2.1558787968
16-0.1058005565-0.4641655160-0.10611341091.0485282709
32-0.6314665453-1.1013082980-0.6314665452-1.3068114651
643.56242010629.17765642383.56242010629.2685634343
1289.17750363019.17750417579.17750363019.1775041767
2569.17750417579.17750417579.17750417579.1775041757