105 citations · 664 across the 25 of their papers we have counts for
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nlin.SI2014★ 37 cited
Enhanced group classification of Gardner equations with time-dependent coefficients
Olena Vaneeva, Oksana Kuriksha, Christodoulos Sophocleous
We classify the Lie symmetries of variable coefficient Gardner equations (called also the combined KdV-mKdV equations). In contrast to the particular results presented in Molati an…
math-ph2014★ 4 cited
Group classification of variable coefficient K(m,n) equations
Kyriakos Charalambous, Olena Vaneeva, Christodoulos Sophocleous
Lie symmetries of K(m,n) equations with time-dependent coefficients are classified. Group classification is presented up to widest possible equivalence groups, the usual equivalenc…