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Olena Vaneeva
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Enhanced group analysis and conservation laws of variable coefficient reactiondiffusion equations with power nonlinearities
OO Vaneeva, AG Johnpillai, RO Popovych, C Sophocleous
Journal of Mathematical Analysis and Applications 330 (2), 1363-1386, 2007
1432007
Enhanced group analysis and exact solutions of variable coefficient semilinear diffusion equations with a power source
OO Vaneeva, RO Popovych, C Sophocleous
Acta applicandae mathematicae 106, 1-46, 2009
1182009
Extended group analysis of variable coefficient reactiondiffusion equations with exponential nonlinearities
OO Vaneeva, RO Popovych, C Sophocleous
Journal of Mathematical Analysis and Applications 396 (1), 225-242, 2012
1042012
More common errors in finding exact solutions of nonlinear differential equations: Part I
RO Popovych, OO Vaneeva
Communications in Nonlinear Science and Numerical Simulation 15 (12), 3887-3899, 2010
672010
Potential nonclassical symmetries and solutions of fast diffusion equation
RO Popovych, OO Vaneeva, NM Ivanova
Physics Letters A 362 (2-3), 166-173, 2007
652007
Equivalence transformations in the study of integrability
OO Vaneeva, RO Popovych, C Sophocleous
Physica Scripta 89 (3), 038003, 2014
612014
Lie symmetries and exact solutions of variable coefficient mKdV equations: an equivalence based approach
O Vaneeva
Communications in Nonlinear Science and Numerical Simulation 17 (2), 611-618, 2012
502012
Enhanced group classification of Gardner equations with time-dependent coefficients
O Vaneeva, O Kuriksha, C Sophocleous
Communications in Nonlinear Science and Numerical Simulation 22 (1-3), 1243-1251, 2015
452015
Group analysis of nonlinear fin equations
OO Vaneeva, AG Johnpillai, RO Popovych, C Sophocleous
Applied Mathematics Letters 21 (3), 248-253, 2008
432008
Exact solutions of a remarkable fin equation
RO Popovych, C Sophocleous, OO Vaneeva
Applied Mathematics Letters 21 (3), 209-214, 2008
402008
Numerical solutions of boundary value problems for variable coefficient generalized KdV equations using Lie symmetries
OO Vaneeva, NC Papanicolaou, MA Christou, C Sophocleous
Communications in Nonlinear Science and Numerical Simulation 19 (9), 30743085, 2014
342014
Generalization of the algebraic method of group classification with application to nonlinear wave and elliptic equations
OO Vaneeva, A Bihlo, RO Popovych
Communications in Nonlinear Science and Numerical Simulation 91, 105419, 2020
30*2020
Lie symmetries of generalized Burgers equations: application to boundary-value problems
OO Vaneeva, C Sophocleous, PGL Leach
Journal of Engineering Mathematics, 2014
302014
Conservation laws and hierarchies of potential symmetries for certain diffusion equations
NM Ivanova, RO Popovych, C Sophocleous, OO Vaneeva
Physica A: Statistical Mechanics and its Applications 388 (4), 343-356, 2009
302009
Group classification and exact solutions of variable-coefficient generalized Burgers equations with linear damping
OA Pocheketa, RO Popovych, OO Vaneeva
Applied Mathematics and Computation 243, 232-244, 2014
282014
Group classification of variable coefficient generalized Kawahara equations
O Kuriksha, S Pošta, O Vaneeva
Journal of Physics A: Mathematical and Theoretical 47 (4), 045201, 2014
232014
Equivalence groupoid of a class of variable coefficient Kortewegde Vries equations
O Vaneeva, S Pošta
Journal of Mathematical Physics 58 (10), 2017
212017
Group classification of variable coefficient quasilinear reaction-diffusion equations
O Vaneeva, A Zhalij
Publ. Inst. Math. (Beograd) (N.S.) 94 (81-90), 2013
202013
Realizations of Galilei algebras
M Nesterenko, S Pošta, O Vaneeva
Journal of Physics A: Mathematical and Theoretical 49 (11), 115203, 2016
172016
Extended symmetry analysis of two-dimensional degenerate Burgers equation
OO Vaneeva, RO Popovych, C Sophocleous
Journal of Geometry and Physics 169, 104336, 2021
162021
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