Research Article

Null Field and Interior Field Methods for Laplace’s Equation in Actually Punctured Disks

Table 6

The leading coefficients by the CTM, where .


1 ( ) −3.219280948873607 (−1) −7.213475204444795 (−1) 1.442695040888962 (0) 3.606737602222373 (−1)
0.5 ( ) 3.571770447036389  (−1) −2.947938179979336 (−1) 7.015491185658381 (−1) 7.087085285799036 (−2)
0.1 ( ) 6.990003440487363 (−1) −1.316500458391969 (−1) 3.284979815692430 (−1) 6.271330287492891 (−3)
( ) 8.286379414763349 (−1) −7.480827500519865 (−2) 1.870171252012619 (−1) 3.562311734550295 (−4)
( ) 8.802186203691674  (−1) −5.228969290187686 (−2) 1.307242073548369 (−1) 2.489985466613060 (−5)
( ) 9.079315551685712 (−1) −4.019180454591526 (−2) 1.004795111733959 (−1) 1.913895455111127 (−6)