Tricomi's problem for a mixed type equation is presented, the uniqueness of the solutions of the described problems is proved based on the extremum principle, works after Tricomi and their solutions are discussed.

In this article, the life and work of Abduvali Qutbiddin, who created modernism in modern Uzbek poetry, is studied. The poems of the poet in the modern direction of his poems are analyzed.

The origins of Communicative Language Teaching (CLT) are to be found in the changes in the British language teaching tradition dating from the late 1960s. Until then, Situational Language represented the major British approach to teaching English as a foreign language. In Situational Language Teaching, language was taught by practicing basic structures in meaningful situation-based activities.

This article talks about the national culture and folklore of the Karakalpak people, the analysis of the effectiveness of spiritual and moral education of students based on the national music art in Karakalpak folklore.

This article talks about the importance of national songs in the education of the young generation, lyrical songs of Karakalpak residents in Tarona artistic works.