Talks
- 14th International Conference on Mathematical Methods in Electromagnetic Theory (MMET-2012), 28-30 august 2012, Kharkiv, Ukraine. Talk “Spectral problems in inhomogeneous media, spectral parameter power series and transmutation operators”.
- Spectral Theory and Differential Equations (STDE-2012), 20-24 august 2012, Kharkiv, Ukraine. Talk: “Transmutation operators, Darboux transformation and the recursive integrals”.
- 8 Congreso Internacional de Ingenería, 23-27 abril de 2012, UAQ, Queretaro, Mexico. Ponencia: “Operadores de tranmutación y la transformación de Darboux”.
- II Encuento conjunto RSME-SMM-2012, 17--20 enero de 2012, Torremolinos, Málaga, España. Ponencia: “Operadores de tranmutación y la transformación de Darboux”.
- International Conference Waves in Science and Engineering 2011 (WIS&E 2011), 7-11 november 2011, Mexico D.F., Mexico. Talk “Transmutation operators for Darboux transformed equations”.
- IWOTA-2010, 12–16 July, 2010, Berlin, Germany. Talk “On operator analogue of Jackson inequality”.
- Operator Theory And Applications: Perspectives And Challenges, 18–28 March, 2010, Jurata, Poland. Talk “An Operator Approach to the Theory of Approximation with Applications to Solving Operator Equations”.
- Ukrainian Mathematical Congress – 2009, Aug 27–29, Kiev, Ukraine. Talk “On relationship between entire vectors of exponential type and spectral subspaces of nonquasianalytic operators”.
- Operator Theory” seminar (chairman: Ja. Zemanek), 20 Jun 2009, IM PAN, Warsaw, Poland. Talk “An operator approach to approximation problems with applications to evolutional equations”.
- 8th Workshop on Operator Theory in Krein Spaces and Inverse Problems, December 18–21, 2008, Berlin, Germany. Talk “p-Adic Schrödinger-type operator with point interactions”.
- International Conference “Modern Analysis and Applications”, April 09–14, 2007, Odessa, Ukraine. Talk “Direct Theorems in the Theory of Approximation of the Banach Space Vectors by Entire Vectors of Exponential Type”.
- 16 Crimean Autumn Mathematical School-Symposium KROMSH–2005, September 17–29, 2005, Crimea, Ukraine. Talk “Direct and inverse theorems in the theory of approximation of vectors in the Hilbert space by exponential type entire vectors”.
- 21 International Petrovsky Conference, May 16–22, 2004, Moskow, Russia. Talk “On boundary values of polyharmonic functions”.