Matsyuk, R. Ya. Infinitesimal symmetries of helix lines in the plane space. (Russian) Zbl 0486.51021 Mat. Metody Fiz.-Mekh. Polya 15, 35-39 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 51N25 Analytic geometry with other transformation groups Keywords:infinitesimal point transformations; pseudo-Euclidean spaces PDF BibTeX XML Cite \textit{R. Ya. Matsyuk}, Mat. Metody Fiz.-Mekh. Polya 15, 35--39 (1982; Zbl 0486.51021) OpenURL