3 papers
math.MG2020
spherical surfaces in Euclidean space
Sonja Gorjanc, Ema Jurkin
In this paper we define -spherical surfaces as the surfaces that contain the absolute conic of the Euclidean space as a fold curve. Particular attention is paid to the surfa…
math.MG2013
Generalized Rose Surfaces and their Visualizations
Sonja Gorjanc, Ema Jurkin
In this paper we construct a new class of algebraic surfaces in three-dimensional Euclidean space generated by a cyclic-harmonic curve and a congruence of circles. We study their p…
math.MG2013
Circular Surfaces
Sonja Gorjanc, Ema Jurkin
In this paper we define and construct a new class of algebraic surfaces in three-dimensional Euclidean space generated by a curve and a congruence of circles. We study their proper…