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pro vyhledávání: '"Gorjanc, Sonja"'
Autor:
Gorjanc, Sonja, Jurkin, Ema
In this paper we define $q$-spherical surfaces as the surfaces that contain the absolute conic of the Euclidean space as a $q-$fold curve. Particular attention is paid to the surfaces with singular points of the highest order. Two classes of such sur
Externí odkaz:
http://arxiv.org/abs/2006.14878
Autor:
Gorjanc, Sonja, Jurkin, Ema
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 properties and visualize them with the program Mathematica.
Externí odkaz:
http://arxiv.org/abs/1305.3070
Autor:
Gorjanc, Sonja, Jurkin, Ema
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 properties and visualize them with the program Mathematica.
Externí odkaz:
http://arxiv.org/abs/1304.4877
Autor:
Gorjanc Sonja, Jurkin Ema
Publikováno v:
FME Transactions, Vol 47, Iss 2, Pp 263-266 (2019)
In this paper we present educational material which is a basis for a web textbook designed for the lectures on geometric subjects. The textbook is available online for free. It differs from previous textbooks in the application of information technol
Externí odkaz:
https://doaj.org/article/b8f41c840267462492fb2e484bd6ca36
Autor:
Gorjanc, Sonja1 sgorjanc@grad.hr, Jurkin, Ema2 ema.jurkin@rgn.unizg.hr
Publikováno v:
Osjecki Matematicki List. 2021, Vol. 21 Issue 2, p115-121. 7p.
Akademický článek
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Autor:
Gorjanc, Sonja, Jurkin, Ema
Publikováno v:
Filomat, 2015 Jan 01. 29(4), 725-737.
Externí odkaz:
https://www.jstor.org/stable/24898153
Autor:
Gorjanc, Sonja, Jurkin, Ema
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 properties and visualize them.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::88ef1e284b86f4b8f6c7771d5c5c3e02
https://doi.org/10.2298/fil1504725g
https://doi.org/10.2298/fil1504725g
Autor:
Jurkin, Ema, Gorjanc, Sonja
In the real projective plane the Euclidean metric defines the Euclidean plane with the \textit{; ; absolute}; ; (\textit{; ; circular}; ; ) \textit{; ; points}; ; $(0, 1, i)$ and $(0, 1, -i)$. An algebraic curve passing through the absolute points is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::4b058711a60a8beef8c289f0a9067a2c
https://www.bib.irb.hr/783029
https://www.bib.irb.hr/783029
In this paper we present how 3D computer modeling is introduced into the teaching of Descriptive geometry and Perspective courses at two technical faculties at the University of Zagreb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::b1aa8bc03261ccef54b5c09dbf1ec48f
https://www.bib.irb.hr/855544
https://www.bib.irb.hr/855544