Development and the creation of the distributed information systems, electronic collections and libraries for scientific studies.
Main publications:
Yu. Ershov, V. Filippov, O. Klimenko, and O. Trofimov. Mathtree — Tree Catalog of Mathematical Resources in the Internet. Proceedings of the Second IASTED International Multi-Conference on Automation, Control, and Information Technology. Software Engineering. June 20–24, 2005, Novosibirsk, Russia, pp. 76–80.
V. Barakhnin, O. Klimenko. Systematization and the Search of Mathematical Web-resources. Proceedings of the Second IASTED International Multi-Conference on Automation, Control, and Information Technology. Software Engineering. June 20–24, 2005, Novosibirsk, Russia, pp. 81–84.
Klimenko O. A. A method for solution of elasto-electrodynamics problem // Siberian J. of Numer. Mathematics / Sib. Branch of Russ. Acad. of Sci. - Novosibirsk, 2004. - Vol. 7, N 1. - P. 13–24.
Klimenko O. A. Mathematical modeling of emission tomography problem. Proceedings of the IASTED International Conference Automation, Control, and Information Technology, June 10–13, 2002, Novosibirsk, Russia, p. 469–473.
Klimenko O. A. An algorithm for determing the right-hand side of the transport equation in a disk. J. Inverse and Ill-Posed Problems, VSP, The Netherlands, 1999, V. 7, No. 4, 347–363.
Klimenko O. A. Stability of an Inverse Problem for Transport Equation with Discrete Data. Siberian J. of Numer. Mathematics. 1998. - Vol. 1, No. 4, p. 337.
Yu. L. Ershov, O. A. Klimenko, I. I. Matveeva, V. V. Pickalov, “The mathematical information system MathTree”, Uspekhi Mat. Nauk, 62:5(377) (2007), 133–142; Russian Math. Surveys, 62:5 (2007), 967–976
O. A. Klimenko, “A method for solution of elasto-electrodynamics problem”, Sib. Zh. Vychisl. Mat., 7:1 (2004), 13–24
1998
3.
O. A. Klimenko, “Stability of an inverse problem for transport equation with discrete data”, Sib. Zh. Vychisl. Mat., 1:4 (1998), 337–345
1997
4.
O. A. Klimenko, “Emission tomography problem at the disk”, Matem. Mod., 9:7 (1997), 71–80
1990
5.
O. A. Klimenko, “Inverse problem of the determination of a nonlinear dependence of the electric current on the electric field intensity”, Mat. Zametki, 48:3 (1990), 81–90; Math. Notes, 48:3 (1990), 930–937