Bronze Age settlement located in the Tuproqkalha massif of the Hazorasp district was carried out in the tomb of Tash-Qala-2 dating back to the ancient and early medieval times, as well as the Three Shepherd hills and the Meshelik valley. For the first time in Central Asia, monuments were found in the woods completely closed.

For the Zakharov-Shabat operator, which is the solution of a potential source discrete spectrum sin Gordon equation, the evolution of the scattering theory has been brought. The metric characteristic of irregular points was studied. The boundary N - bundles were studied. The boundary N - theorem on linear Lebesgue measurements of the set is zero.

The first collection of scientific publications, field records, questionnaires for the ethnic composition of the Khiva Khanate population has been collected. Comprehensive study of groups belonging to Uzbek, Turkmen, Kazakh, Karakalpak sorts living in the Horezmian oasis.