Bulletin of National University of Uzbekistan: Mathematics and Natural Sciences

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Carleman’s formula for the matrix upper half-plane
Gulmirza Khudayberganov and Zokirbek Matyakubov

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Using an a priori estimate for constructing difference schemes for quasi-linear hyperbolic systems
Rakhmatillo Aloev and Mirzoali Khudayberganov

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On the manifolds of positive curvature
Jasurbek Aslonov

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Positive fixed points of Lyapunov integral operators and Gibbs measures
Farkhod Haydarov

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Carleman's formula for the matrix upper half-plane
Gulmirza Khudayberganov and Zokirbek Matyakubov

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Some cardinal and topological properties of the n-permutation degree of a topological spaces and locally τ-density of hyperspaces
Farkhod Mukhamadiev