Edit Profile (opens in new tab) Yehorchenko, Irina Co-Author Distance Author ID: yehorchenko.irina Published as: Yehorchenko, Irina; Yehorchenko, I. Documents Indexed: 21 Publications since 1996, including 8 Additional arXiv Preprints Co-Authors: 1 Co-Author with 3 Joint Publications Co-Authors 18 single-authored 3 Vorobyova, Alla Serials 1 Ukrainian Mathematical Journal 1 Bulgarian Journal of Physics 1 Journal of Nonlinear Mathematical Physics all top 5 Fields 12 Partial differential equations (35-XX) 8 Global analysis, analysis on manifolds (58-XX) 3 Topological groups, Lie groups (22-XX) 2 Differential geometry (53-XX) 1 General topology (54-XX) 1 Manifolds and cell complexes (57-XX) 1 Mechanics of particles and systems (70-XX) 1 Quantum theory (81-XX) Publications by Year Citations contained in zbMATH Open 5 Publications have been cited 4 times in 3 Documents Cited by ▼ Year ▼ Group classification with respect to hidden symmetry. Zbl 1094.35017 Yehorchenko, I. 6 2004 Differential invariants and construction of conditionally invariant equations. Zbl 1038.58049 Yehorchenko, Irina 2 2002 Differential invariants for a nonlinear representation of the Poincaré algebra. Invariant equations. Zbl 0946.22014 Yehorchenko, I. 2 1997 Hidden and conditional symmetry reductions of second-order PDEs and classification with respect to reductions. Zbl 1302.35025 Yehorchenko, Irina 1 2013 Sets of conditional symmetry operators and solutions for wave and generalised heat equations. Zbl 1094.35018 Yehorchenko, I.; Vorobyova, A. 1 2004 Hidden and conditional symmetry reductions of second-order PDEs and classification with respect to reductions. Zbl 1302.35025 Yehorchenko, Irina 1 2013 Group classification with respect to hidden symmetry. Zbl 1094.35017 Yehorchenko, I. 6 2004 Sets of conditional symmetry operators and solutions for wave and generalised heat equations. Zbl 1094.35018 Yehorchenko, I.; Vorobyova, A. 1 2004 Differential invariants and construction of conditionally invariant equations. Zbl 1038.58049 Yehorchenko, Irina 2 2002 Differential invariants for a nonlinear representation of the Poincaré algebra. Invariant equations. Zbl 0946.22014 Yehorchenko, I. 2 1997 all top 5 Cited by 6 Authors 1 Boyko, Vyacheslav M. 1 Kruglikov, Boris S. 1 Lokaziuk, Oleksandra V. 1 Popovych, Roman O. 1 Schneider, Eivind 1 Yehorchenko, I. A. Cited in 3 Serials 1 Ukrainian Mathematical Journal 1 Journal of Lie Theory 1 Analysis and Mathematical Physics Cited in 5 Fields 2 Partial differential equations (35-XX) 1 Nonassociative rings and algebras (17-XX) 1 Ordinary differential equations (34-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Differential geometry (53-XX) Citations by Year