Inverse norm estimation of perturbed Laplace operators and corresponding eigenvalue problems

@article{Sekine2022InverseNE,
  title={Inverse norm estimation of perturbed Laplace operators and corresponding eigenvalue problems},
  author={Kouta Sekine and Kazuaki Tanaka and Shin'ichi Oishi},
  journal={Comput. Math. Appl.},
  year={2022},
  volume={106},
  pages={18-26}
}

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