1. High precision identification of an object: optimality conditions based concept of imaging;Kovtunenko;SIAM Journal of Control and Optimization,2014
2. Topological optimality condition for the identification of the center of an inhomogeneity;Cakoni;Inverse Problems,2018
3. Kovtunenko V. A. Two-parameter topological expansion of Helmholtz problems with inhomogeneity. Mathematical Analysis of Continuum Mechanics and Industrial Applications. Mathematics for Industry, Vol. 26, 2017, p. 51-81.
4. High-order topological expansions for Helmholtz problems in 2d;Kovtunenko;Topological Optimization and Optimal Transport, Radon Series on Computational and Applied Mathematics,2017
5. Khludnev A. M., Kovtunenko V. A. Analysis of Cracks in Solids. WIT-Press, Southampton, Boston, 2000.