Algorithm for the Reconstruction of the Discontinuous Structure of a Body by Its Projections along Mutually Perpendicular Lines. - Vitaliy Mezhuyev; Oleg M. Lytvyn; Iuliia Pershyna; Olesia Nechuiviter; Oleg O. Lytvyn (ICSCA, 2018)

Method of Calculating Fourier Coefficients of Three Variable Functions Using Tomogram. - Oleg M. Lytvyn; Oleksandra G. Lytvyn; Oleg O. Lytvyn (ACIT, 2019)

Restoration of Discontinuous Functions by Interpolation Data Using Rectangular Elements. - Oleg M. Lytvyn; Iuliia Pershyna; Olesia Nechuiviter; Oleg O. Lytvyn (ACIT, 2019)

Acceptance of the Methods of Decision-making: A Case Study from Software Development Companies in Ukraine and Malaysia. - Vitaliy Mezhuyev; Oleg M. Lytvyn; Iuliia Pershyna; Olesia Nechuiviter; Oleg O. Lytvyn; Vladimir Lavrik; Oksana Kovalska; Yurii Gunchenko (ICSCA, 2019)

Mathematical Spatial Minerals Distributing Model by Interlineation Methods of Matrix-functions. - Oleg O. Lytvyn; Oleg M. Lytvyn; Olena Chorna; Hennadii Kaniuk (ACIT, 2020)

Explicit Formulas for Calculating Fourier Coefficients of Three Variables Using Tomograms. - Oleg M. Lytvyn; Oleksandra G. Lytvyn; Oleg O. Lytvyn (ACIT, 2020)

The Method of Reconstructing Discontinuous Functions Using Projections Data and Finite Fourier Sums. - Oleh M. Lytvyn; Oleksandra Lytvyn; Oleh O. Lytvyn; Vitaliy Mezhuyev (ICST, 2020)