Kostiantyn D. Drach
Phd in mathematics, senior lecturer
Education:
2000 - 2007 | Studied at Kharkiv Physical and Mathematical Lyceum #27. Graduated in 2007 with a gold medal (ZNO-2007: mathematics 200/200, physics 200/200). |
2007 - 2011 |
Studied at the Geometry Department, School of Mathematics and Mechanical Engineering, V.N. Karazin Kharkiv National University. In 2011 earned a bachelor degree in mathematics (with honors). |
2011 - 2012 | One year masters at the Geometry Department of Karazin University. In 2012 graduated with a master degree in mathematics and teaching of mathematics (with honors, received a medal as the best graduate in the class of 2012). While studying at the university, was a winner of numerous mathematical olympiads and students' scientific work contests. |
2012 - present | PhD student at the Geometry Department of Karazin University (until 2013) and at the Department of Mathematical Analysis and Optimization of Sumy State University (from 2013). Scientific adviser - prof. A.A. Borisenko. |
Since 2012 - a senior lecturer at the Geometry Department.
Research interests:
- Riemannian geometry of submanifolds;
- comparison techniques in Riemannian geometry and their applications;
- isoperimetric inequalities;
- geometric optimal control theory;
- symmetries of abstract polytopes.
Scientific Degrees
In 2012 received scientific degree «Магіст» , the thesis entitled «Extremal estimates for hypersurfaces with normal curvatures bounded below» (also see annotation), scientific advisor A.A. Borisenko, V.N. Karazin Kharkiv National University .