1.Wear simulation of tooth profile during gear operation.- 2.Methodology for calculation of contact loading meshing spur and barrel-shaped teeth gears in the presence of a skew angle.- 3.Analysis of the possibility of manufacturing loaded gears from structural steels with subsequent laser hardening.- 4.An early handbook with geared machines at Renaissance time.

- 5.Computer-aided system SPDIAL for design and research of worm-type gears.- 6.Analysis of the teeth constraints of internal spur gears considering teeth flexibility, backlash allowance, and tip relief.- 7.Design of gears with involute-bevel gearwheels.- 8.Definable adaptive gear differential.

- 9.Undercutting phenomenon of flat-faced worm gearing.- 10.A new approach to estimation of machine parts strength reliability.- 11.Geometrical design conditions for feed channels of planetary-rotor hydraulic machines.- 12.athematical modelling oriented to the synthesis of globoid worm gears of type Wildhaber.

- 13.Some results of physical modeling of point contact in steel spiroid gears.- 14.Toothed mechanisms as objects of structural analysis in MMS study course.- 15.Residual stresses determination in gear teeth subsurface layers.- 16.Analysis of the arc teeth self-adjusting cylindrical gear.

- 17.Design and technological preproduction of straight bevel gears with forged teeth.- 18.Machining of worm threads by face-type tool.- 19.Developing a computerized model for the longitudinal localization of a straight bevel gear with a small shaft angle with a non-generated gear and a generated pinion.- 20.Design and Experimental Testing of a Planetary Gear Drive for Space Purposes.

- 21.Control of automated manufacturing operations for tooth cutting by running-in cutter heads.