Description:
It is difficult to get solutions for non-linear partial differential equations. A strategy for
overcoming the difficulty in getting solutions that works well in some situation may not
work equally well in some other (apparently) similar situation. Such an example for a
generalized version of Yang’s Euclidean R-gauge equations is presented here. In one
situation one gets solutions in explicit quadrature form and in another situation (different
only for the presence of an innocent looking parameter) one cannot invert and therefore
cannot represent the solution even in quadrature form. It is observed from a comparative
study that the equations admit Painleve’ properties in the previous situation when we get
explicit solutions and in the later case the equations are deprived of Painleve’ properties
when we do not get solutions even in quadrature form