Direct and inverse theorems in the theory of approximation by the Ritz method ML Horbachuk, YI Hrushka, SM Torba Ukrainian Mathematical Journal 57 (5), 751-764, 2005 | 24 | 2005 |
Draft introduction to abstract kinematics.(Version 2.0) YI Grushka Preprint: ResearchGate, 1-208, 2017 | 11 | 2017 |
Abstract concept of changeable set YI Grushka arXiv preprint arXiv:1207.3751, 2012 | 11 | 2012 |
Direct theorems in the theory of approximation of Banach space vectors by exponential type entire vectors Y Grushka, S Torba Methods of Functional Analysis and Topology 13 (03), 267-278, 2007 | 9 | 2007 |
Base changeable sets and mathematical simulation of the evolution of systems YI Hrushka Ukrainian Mathematical Journal 65 (9), 1332-1354, 2014 | 8 | 2014 |
Tachyon generalization for Lorentz transforms YI Grushka Methods of Functional Analysis and Topology 19 (02), 127-145, 2013 | 8 | 2013 |
Visibility in changeable sets YI Grushka Transactions of Institute of Mathematics of NAS of Ukraine 9, 122-145, 2012 | 8 | 2012 |
Changeable sets and their properties YI Grushka Dop. Nats. Akad. Nauk Ukr, 12-18, 2012 | 7 | 2012 |
Kinematic changeable sets with given universal coordinate transforms, Zb YI Grushka Pr. Inst. Mat. NAN Ukr 12, 74-118, 2015 | 6 | 2015 |
Primitive changeable sets and their properties YI Grushka Bull. Shevchenko Sci. Soc 9, 52-80, 2012 | 6 | 2012 |
Changeable sets and their application for the construction of tachyon kinematics, Zb YI Grushka Pr. Inst. Mat. NAN Ukr 11, 192-227, 2014 | 5 | 2014 |
On monotonous separately continuous functions YI Grushka arXiv preprint arXiv:1801.03538, 2018 | 4 | 2018 |
Theorem of non-returning and time irreversibility of Tachyon kinematics YI Grushka PROGRESS 13, 220, 2017 | 4 | 2017 |
Coordinate transforms in kinematic changeable sets YI Grushka Reports of the National Academy of Sciences of Ukraine 3, 24-31, 2015 | 4 | 2015 |
ALGEBRAIC PROPERTIES OF TACHYON LORENTZ TRANSFORMS YI Grushka Proceedings of Institute of Mathematics NAS of Ukraine 10 (2), 138-169, 2013 | 2 | 2013 |
On some properties of Hassani transforms YI Grushka Matematychni Studii 57 (1), 79-91, 2022 | 1 | 2022 |
Necessary and sufficient condition for the existence of one-point time on an oriented set. YI Grushka XII Мiжнародна алгебраїчна конференцiя в Українi, присвячена 215-й рiчницi з …, 2019 | 1 | 2019 |
Notes on Extended Lorentz Transformations for Superluminal Reference Frames YI Grushka PROGRESS 13, 200, 2017 | 1 | 2017 |
Abstract Coordinate Transforms in Kinematic Changeable Sets and their Properties YI Grushka arXiv preprint arXiv:1504.02685, 2015 | 1 | 2015 |
Direct approximation problems for semi-groups in Hilbert space YI Grushka Methods of Functional Analysis and Topology 5 (02), 12-21, 1999 | 1 | 1999 |