TY - JOUR
T1 - Group classification of variable coefficient K(m,n) equations
AU - Charalambous, Kyriakos
AU - Vaneeva, Olena
AU - Sophocleous, Christodoulos
PY - 2014
Y1 - 2014
N2 - Lie symmetries of K (m n ) equations with time-dependent coefficients ate classified Group classification is presented up to widest possible equivalence groups the usuil equivalence group of the whole class for the general case and the conditional equivalence groups for special values of the exponents m and n Examples on reduction of K (m n) equations (wiih inicial and boundaiy conditions) to nonlinear ordinary diflerenual equations (wiih inicial condilions) are presented.
AB - Lie symmetries of K (m n ) equations with time-dependent coefficients ate classified Group classification is presented up to widest possible equivalence groups the usuil equivalence group of the whole class for the general case and the conditional equivalence groups for special values of the exponents m and n Examples on reduction of K (m n) equations (wiih inicial and boundaiy conditions) to nonlinear ordinary diflerenual equations (wiih inicial condilions) are presented.
UR - http://www.scopus.com/inward/record.url?scp=84897381253&partnerID=8YFLogxK
U2 - 10.7546/jgsp-33-2014-79-90
DO - 10.7546/jgsp-33-2014-79-90
M3 - Article
AN - SCOPUS:84897381253
SN - 1312-5192
VL - 33
SP - 79
EP - 90
JO - Journal of Geometry and Symmetry in Physics
JF - Journal of Geometry and Symmetry in Physics
ER -