R. Grigolia. On the Logic of Perfect MV-algebras: Projectivity, Unification, Structural Completeness. Workshop on Duality Theory in Algebra, Logic and Computer Science, Oxford, 15-17 August, 2012. 2012წ. .

L. Chkhartishvili, D. Gabunia, O. Tsagareishvili, M. Tushishvili, J. Tsikaridze, M. Tsomaia, L. Gabunia, T. Machaladze. On the melting points of 10B and 11B monoisotopes and B of natural isotopic composition. 15th Int. Symp. Boron, Borides & Rel. Mater. (August 21-26, 2005, Hamburg, Germany). 2005წ. Abs. 15th Int. Symp. Boron, Borides & Rel. Mater. Hamburg: UH, 141.

L. Chkhartishvili, G. P. Tsiskarishvili, G. V. Tsagareishvili, J. N. Tsikaridze, A. G. Khvedelidze. On the nature of negative magnetoresistance of beta-boron. 9th Int. Symp. Boron, Borides & Rel. Comp. (September 21-25, 1987, Duisburg, Germany). 1987წ. Abs. 9th Int. Symp. Boron, Borides & Rel. Comp. Duisburg: UDG, 65.

Z. Wardosanidze, Sh.D.Kakichashvili. On the polarization microstructure of unpolarized light. XXVI colloquium spectroscopicum internationale, Sofia. 1989წ. abstracts vol.III, pp.195, , July 2-9.

K. Kotetishvili, Chikhladze G.G.. On the Radiation Characteristic of the Dipole. (Metamaterials – 2009), London, UK . 2009წ. The Third International Congress on Advanced Electromagnetic Materials in microwaves and Optics p.468-470 .

A. Meskhi. On the Rellich Inequality in Variable Exponent Lebesgue Spaces. International Congress of Mathematicians (ICM2018), Rio de Janeiro, Brazil. 2018წ. http://www.icm2018.org/portal/en/results-short-communications.

G. Giorgadze. On the solvability criterion of Riemann-Hilbert boundary value problem with piecewise-constant coefficients in quadratures. 17th conference on analytic functions and related topics;State School of higher education, Chelm, Poland. 2013წ. .

С. Харибегашвили. On the solvability of a characteristic problem for second order hyperbolic systems with the characteristic line of degeneracy. . All-union School of Young Researchers “Functional Methods in Applied Mathematics and Mathematical Physics”. Tashkent, Uzbekistan. 1988წ. .

S. Kharibegashvili. On the solvability of multidimensional problems of Goursat type for higher order hyperbolic equations.. International Congress of Mathematician. Zurich, Switzerland. 1994წ. .

S. Kharibegashvili. On the solvability of some boundary value problems for a class of first order hyperbolic systems. . The Second International Conference “Functional spaces. Differential operators. Problems of mathematical education”. Moscow, Russia. 2003წ. .

ვ. ზვიადაური, გ. თუმანიშვილი, ჭელიძე მერაბი. On the spatial dynamical model of vibratory displacement . - The 2010 International Conference of Mechanical Engineering/London, U.K. . 2010წ. Proceedings of World congress on engineering 2010; p. 1567-1570.

დ. უგულავა, დ. უგულავა. On the stability and approximation solution of the inverse and computering tomography problems. საერთაშ. კონფერენცია მიძღვნილი მ.ლავრენტიევის დაბადების 75 წლისთავისადმი, ნოვოსიბირსკი. წ. კონფერეციის მასალები.

T. Asatiani. On the Subject of the Teacher and Trainer Training for E-LEarning . ICONTE 2010 – International Conference in New Trends in Education and Their Implications. 2010წ. Antalya, Turkey.

Sh. Tetunashvili. On the summability of Fourier trigonometric series of variable order. International Conference “Function Spaces and Applications”, 2008, July 6-12, Freyburg, Germany. 0წ. .

G. Chixladze, G. KevaniShvili, K.KotetiShvili, I. KevaniShvili, T. KokraShvili. On the Theory of a Spherical Radome. IEEE, Direct & Inverse Problems of Electro-magnetic & Acoustic Wave Theory, DIPED-05, III International Seminar Work/¬Shop, Lviv, . 2005წ. Presentation.

დ. ზარნაძე. On the theory of homomorphisms between locally convex spaces (Russian). Abstracts of International Sympozium on topology and it’s applications, Baku, 1987.. 1987წ. .

K. Kotetishvili, Kevanishvili G.Sh. Vashadze G.K. Bolkvadze D.R.. On the Theory of Symmetric Short Vibrator. (DIPED-2002) IEEE Lviv, . 2002წ. Proceedings of VIIth Inter¬na-tional Seminar/Workshop, , pp 15-18.

K. Kotetishvili, Kevanishvili G.Sh.Kevanishvili I.G. Chikhladze G.G. Kockrashvili T.A.. On the Theory of the Spherical Radome. (DIPED) IEEE Lviv,. 2005წ. IEEE, Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory,.

K. Kotetishvili, Kevanishvili G.Sh.Kevanishvili I.G.Chikhladze G.G.. On the Theory of Uda-Yagi Type Antenna. IEEE, (DIPED-2008). 2008წ. Proceedings of XIIIth Inter-na¬tional Seminar/Workshop on Direct & Inverse Problems of Electromagnetic & Acoustic Wave Theory. pp 77-81.

ა. კირთაძე. On the uniqueness of elementary volumes. 13th International Conference on Geometry and Applications, September 1-5, 2017, Varna, Bulgaria. 2017წ. .