Classification of surfaces based on their intrinsic geometry
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Clasificarea suprafețelor pe baza geometriei lor intrinseci. Studii și cercetări științifice (Cluj),…
Geometry
A generalization of the polar theory to egg line and egg surface
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Eine Verallgemeinerung der polaren Theorie auf Eilinie und Eifläche. (German) Mathematica (Cluj) 1…
On the existence of the generalized center of symmetry of convex plane figures
Abstract AuthorsV. Peteanu Institutul de Calcul Keywords? Paper coordinatesV. Peteanu, Sur l’existence du centre généralisé de symétrie des figures planes convexes. (French) Mathematica…
Simple closed curves on a closed orientable surface
Abstract AuthorsGh. Călugăreanu Institutul de Calcul Keywords? Paper coordinatesGh. Călugăreanu, Courbes fermées simples sur une surface fermée orientable, Mathematica, Vol. 9…
On a remark by D. Pompeiu
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, On a remark by D. Pompeiu, (in French) Bull. de mathém.…
Some curves that generalize conics
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Some curves that generalize conics, C.R. Acad. Sc. Paris, t. 194,…
Some properties of conics and quadrics
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Some properties of conics and quadrics, Mathesis, t. XLVI, nr. 9,…
Some problems in finite geometry
Original title (in French)Quelques problèmes de géométire finie Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Quelques problèmes…