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: 38 / PDF downloads: 16

• 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: 62 / PDF downloads: 19

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

  Mongkolsery Lin, Brian Fisher, Somsak Orankitjaroen

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  Views: 67 / PDF downloads: 13

• Hardy type inequality with sharp constant for 0

  Abdelkader Senouci, Noureddine Azzouz

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  Views: 50 / PDF downloads: 13

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

  Fedor Stonyakin

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  Views: 43 / PDF downloads: 9

• A new result on matrix summability factors of Fourier series

  Şebnem Yıldız

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  Views: 39 / PDF downloads: 12

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

  Anastasia Vasil’eva

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  Views: 35 / PDF downloads: 18