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Theory and Modern Applications

Table 4 \(a=0\), the four eigenvalues with \(l=0\) and h

From: An efficient finite element method and error analysis for eigenvalue problem of Schrödinger equation with an inverse square potential on spherical domain

h

\(\lambda _{0h}^{1}\)

\(\lambda _{0h}^{2}\)

\(\lambda _{0h}^{3}\)

\(\lambda _{0h}^{4}\)

1/64

10.784422087149

41.409061237094

91.862254368608

162.255452978584

1/128

10.783897714384

41.391953774531

91.763361765200

161.924692186926

1/256

10.783722018000

41.387479496580

91.738161486718

161.841125052992

1/512

10.783658754253

41.386276025201

91.731657235236

161.819852309708

1/1024

10.783634535429

41.385938328125

91.729942732668

161.814368929169