@article {IOPORT.01990826, author = {Tutar, A. and D\"uld\"ul, M.}, title = {On the moving coordinate system and pole points on the Euclidean plane.}, year = {2002}, journal = {IJAM. International Journal of Applied Mathematics}, volume = {8}, number = {3}, issn = {1311-1728}, pages = {277-283}, publisher = {Academic Publications, Sofia}, abstract = {The authors consider three copies of Euclidean plane, one of which is fixed while the two others are subject to 1-parameter planar homothetic motions. For each pair of planes, they find relative velocity vectors as well as relations between velocity vectors and rotation poles. The results obtained generalize those obtained in [{\it W.~Blaschke} and {\it H.R.~Mueller}, Ebene Kinematik. M\"unchen: Verlag R. Oldenbourg (1956; Zbl 0071.14204 )].}, reviewer = {Victor Alexandrov (Novosibirsk)}, identifier = {01990826}, }