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: 176 / PDF downloads: 112

• 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: 212 / PDF downloads: 123

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

  Mongkolsery Lin, Brian Fisher, Somsak Orankitjaroen

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  Views: 213 / PDF downloads: 72

• Hardy type inequality with sharp constant for 0

  Abdelkader Senouci, Noureddine Azzouz

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  Views: 192 / PDF downloads: 107

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

  Fedor Stonyakin

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  Views: 197 / PDF downloads: 78

• A new result on matrix summability factors of Fourier series

  Şebnem Yıldız

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  Views: 168 / PDF downloads: 75

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

  Anastasia Vasil’eva

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  Views: 162 / PDF downloads: 89