%0 Journal Article %T Harmonic Deformation of Planar Curves %A Eleutherius Symeonidis %J International Journal of Mathematics and Mathematical Sciences %D 2011 %I Hindawi Publishing Corporation %R 10.1155/2011/141209 %X We establish a principle of deformation of an arbitrary planar curve, so that the integral of a harmonic function over this curve does not change. The equations of deformation can be derived from a specific “potential.” Several applications are presented. %U http://www.hindawi.com/journals/ijmms/2011/141209/