ს. ხარიბეგაშვილი, O. Jokhadze. A boundary value problem for second order nonlinear hyperbolic equations in the angular domain. . XXIII Enlarged Session of the Seminar at I. Vekua Institute of Applied Mathematics. Tbilisi, Georgia. 2009წ. .

ს. ხარიბეგაშვილი. A boundary value problem for wave equations.. XXII Enlarged Session of the Seminar at I. Vekua Institute of Applied Mathematics. Tbilisi, Georgia. 2008წ. .

J. Peradze. A difference scheme for a nonlinear integro-differential wave equation. The VIII International Conference of the Georgian Mathematical Union, Batumi, September 4-8. 2017წ. .

J. Peradze, V.Odisharia. A difference scheme for the problem of the strong bending of shells. I.Vekua Institute of Applied Mathematics of Iv. Javakhishvili Tbilisi State University. 1993წ. Seminar of VIAM.

J. Peradze. A difference scheme representation for a nonlinear Kirchhoff equation. I.Vekua Institute of Applied Mathematics of Iv. Javakhishvili Tbilisi State University. 2011წ. Enlarged Sessions of the Seminar of VIAM.

M. Zakradze, Z.Sanikidze, M. Kublashvili. A method of conformal mapping for solving the generalized Dirichlet problem of Laplace's equation. International Conference " Continuum Mechanics and Related Problems of Analysis", 9-14 September, Tbilisi.. 2011წ. Book of abstracts, p. 169.

J. Peradze. A method of solution of a nonlinear integro-differential equation. The III Scientific Conference in Exact and Natural Sciences ENS-2015, Tbilisi State University, February 2-7. 2015წ. .

ჯ. ფერაძე, V.Odisharia. A numerical algorithm for a one-dimensional nonlinear Timoshenko system. Tbilisi State University. 2008წ. Scien.Conf. “Computing 2008” on behalf of 90 years anniversary of Iv. Java¬khishvili Tbilisi State University, Tbilisi, October 19.

J. Peradze. A numerical algorithm of solving a nonlinear Kirchhoff string equation and its error. The IV Scientific Conference in Exact and Natural Sciences ENS-2016, Tbilisi State University, January 26-29. 2016წ. .

J. Peradze. A numerical algorithm of solving a nonlinear wave equation. IV Congress of Georgian Mathematicians, Tbilisi. 2005წ. .

J. Peradze, G.Papukashvili. A numerical solution of a string oscillation equation. I.Vekua Institute of Applied Mathematics of Iv. Javakhishvili Tbilisi State University. 2009წ. Enlarged Sessions of the Seminar of VIAM.

გ. სამსონაძე. About application of finite fields in a course of a magistracy of the higher technical educational institutions. . 2001წ. III congress of mathematical of Georgia. Tbilisi. p.89.

N. Shavlakadze. About contact problems of elasticity theory.. Conference of Georgian Mechanical Union. TSU. 2010წ. .

Г. Самсонадзе. About countably-local classes of groups . . 1979წ. VIII Republican conference of mathematicians of Georgia. Kutaisi. Theses of reports, p.133.

Г. Самсонадзе. About expansions of countably-local classes . . 1977წ. VII Republican conference of mathematicians of Georgia. Batumi. Theses of reports, p.109.

თ. დავითაშვილი. About Methods of Approximate Solutions for Composite Bodies Weakened by Cracks in the Case of Anti-plane Problems of Elasticity Theory. II ANNUAL MEETING OF THE GEORGIAN MECHANICAL UNION, Dedicated to 105th Birthday Anniversary of Ilia Vekua. წ. Tbilisi, Georgia,15-17 December, 2011.

К. . About one problem of identification of a condition of objects. . The second city scientific and technical conference of young scientists and experts “Management automation of technological processes in the industry”, Rustavi, Georgia,. 1979წ. 132-133..

გ. სადუნიშვილი. About Teaching Field Theory Elements at the Faculty of Energetics and Telecommunications. Georgian Technical University. 1996წ. .

N. Rachvelishvili. About tensions in multi component enamel resulted from merging with copper. Innovative Technologies in Metallurgy and Materials Science, Tbilisi. 2015წ. .

Z. Tediashvili, G. Sadunishvili, I. Sigua. Acoustic Scattering by an Elastic Obstacle with Lipschitz Boundary . The 4-th Congress of Georgian Mathematicians, საქართველოს მათემატიკოსთა კავშირი. 2005წ. მოხსენებათა თეზისები, გვ.60.