Quadrature formulas,
singular integral,
optimization,
singular integral equations,
approximate methods and their solutions.
Subject:
OPTIMIZATION OF SINGULAR INTEGRALS' ANALYSIS
Main publications:
E. O. Hazirishi, “On some orthogonal systems of functions”, The news of high schools of mathematics, 1981, № 6, 59–64
E. O. Hazirishi, “On solutions of singualr integro-differential equtions”, Bulletin of the Adyghe University, 1999, 56–59
E. O. Hazirishi, “Projection methods for solving the system of integral equations”, Materials of the International Scientific Conference, Kazan, 2004, 76–79
E. O. Hazirishi, “Direct methods for solving a class of singular integral equations.”, Differential equations, 22 (1986), 496–503