Numerical experiments on regularity of a one-variable function by using Chebyshev collocation derivative matrices

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  • チェビシェフ選点法の微分行列を用いた1変数関数の正則性に関する数値実験
  • チェビシェフ センテンホウ ノ ビブン ギョウレツ オ モチイタ 1 ヘンスウ カンスウ ノ セイソクセイ ニカンスル スウチ ジッケン
  • チェビシェフ選点法の微分行列を用いた1変数関数の正則生に関する数値実験

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In the paper, simple numerical experiments are carried out for development of numerical methods for numerical regularity maps. Regularity of a one-variable function is investigated numerically. The function has two singular points and different smoothness at these points. Numerical experiments for investigation of these properties are performed by using Chebyshev collocation derivative matrices. Numerical results are not satisfactory enough, but they are interesting.

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