Vol. 10 No. 1 (2019)

Articles

• On index stability of Noetherian differential operators in anisotropic Sobolev spaces

  Arman Darbinyan, Ani Tumanyan

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  Views: 54 / PDF downloads: 26

• Lagrange formula for differential operators and self-adjoint restrictions of the maximal operator on a tree

  Baltabek Kanguzhin, Lyalilya Zhapsarbayeva, Zhumabay Madibaiuly

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  Views: 87 / PDF downloads: 28

• On the incomplete gamma function and its neutrix convolution for negative integers

  Mongkolsery Lin, Brian Fisher, Somsak Orankitjaroen

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  Views: 89 / PDF downloads: 20

• Hardy type inequality with sharp constant for 0

  Abdelkader Senouci, Noureddine Azzouz

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  Views: 67 / PDF downloads: 24

• Hahn-Banach type theorems on functional separation for convex ordered normed cones

  Fedor Stonyakin

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  Views: 61 / PDF downloads: 17

• A new result on matrix summability factors of Fourier series

  Şebnem Yıldız

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  Views: 51 / PDF downloads: 29

• Kolmogorov widths of weighted Sobolev classes with “small” singularity sets

  Anastasia Vasil’eva

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  Views: 60 / PDF downloads: 24