Journal for Geometry and GraphicsJournal of the International Society for Geometry and Graphics Short Title: J. Geom. Graph. Publisher: Heldermann, Lemgo ISSN: 1433-8157 Online: http://www.heldermann.de/JGG/jggcon.htmhttps://www.emis.de/journals/JGG/ Comments: Indexed cover-to-cover Documents Indexed: 501 Publications (since 1997) References Indexed: 111 Publications with 1,422 References. all top 5 Latest Issues 26, No. 2 (2022) 26, No. 1 (2022) 25, No. 2 (2021) 25, No. 1 (2021) 24, No. 2 (2020) 24, No. 1 (2020) 23, No. 2 (2019) 23, No. 1 (2019) 22, No. 2 (2018) 22, No. 1 (2018) 21, No. 2 (2017) 21, No. 1 (2017) 20, No. 2 (2016) 20, No. 1 (2016) 19, No. 2 (2015) 19, No. 1 (2015) 18, No. 2 (2014) 18, No. 1 (2014) 17, No. 2 (2013) 17, No. 1 (2013) 16, No. 2 (2012) 16, No. 1 (2012) 15, No. 2 (2011) 15, No. 1 (2011) 14, No. 2 (2010) 14, No. 1 (2010) 13, No. 2 (2009) 13, No. 1 (2009) 12, No. 2 (2008) 12, No. 1 (2008) 11, No. 2 (2007) 11, No. 1 (2007) 10, No. 2 (2006) 10, No. 1 (2006) 9, No. 2 (2005) 9, No. 1 (2005) 8, No. 2 (2004) 8, No. 1 (2004) 7, No. 2 (2003) 7, No. 1 (2003) 6, No. 2 (2002) 6, No. 1 (2002) 5, No. 2 (2001) 5, No. 1 (2001) 4, No. 2 (2000) 4, No. 1 (2000) 3, No. 2 (1999) 3, No. 1 (1999) 2, No. 2 (1998) 2, No. 1 (1998) 1, No. 2 (1997) 1, No. 1 (1997) all top 5 Authors 17 Stachel, Hellmuth 13 Odehnal, Boris 12 Hoffmann, Miklós 11 Suzuki, Kenjiro 10 Schröcker, Hans-Peter 9 Hajja, Mowaffaq 8 Kimberling, Clark H. 7 Oxman, Victor 7 Sigler, Avi 7 Stupel, Moshe 7 Weiß, Gunter 6 Górska, Renata A. 6 Katsuura, Hidefumi 6 Kondo, Kunio 6 Lang, Johann 6 Leopold, Cornelie 6 Mitani, Jun 6 Moses, Peter J. C. 6 Nawratil, Georg 6 Pech, Pavel 6 Tachi, Tomohiro 6 Yiu, Paul Y. H. 5 Gorjanc, Sonja 5 Molnár, Emil 5 Stamatakis, Stylianos S. 5 Suzuki, Hirotaka 5 Tsutsumi, Emiko 5 Wildberger, Norman John 5 Yamaguchi, Yasushi 4 Al-Zoubi, Hassan 4 Anghel, Nicolae 4 Bär, Gert F. 4 Čerin, Zvonko Tomislav 4 Glaeser, Georg 4 Juhász, Imre 4 Klawitter, Daniel 4 Koźniewski, Edwin 4 Lordick, Daniel 4 Maresch, Günter 4 Nagae, Sadahiko 4 Okumura, Hiroshi 4 Shiina, Kumiko 4 Szilvási-Nagy, Márta 3 Abu-Saymeh, Sadi 3 Bărbat, Călin-Şerban 3 Conci, Aura 3 Dirnböck, Hans 3 Gfrerrer, Anton 3 Honvault, Pascal 3 Hung, Tran Quang 3 Juščákova, Zuzana 3 Katunin, Andrzej 3 Koltsaki, Pelagia 3 Lávička, Miroslav 3 Martini, Horst 3 Mick, Sybille 3 Mohamed, Hesham Abdelmoez 3 Myrianthis, Konstantinos 3 Papadopoulou, Despina 3 Reznik, Dan S. 3 Röschel, Otto 3 Sato, Noriko 3 Szirmai, Jenó 3 Ternullo, Maurizio 3 Toledo Santos, Eduardo 3 Vincenzi, Giovanni 3 Wallner, Johannes 3 Wiltsche, Albert 3 Yoshida, Katsuyuki 3 Zsombor-Murray, Paul J. 2 Abdel-Baky, Rashad A. 2 Abe, Hirokazu 2 Adachi, Akito 2 Alperin, Roger Charles 2 Alves Garcia, Ronaldo 2 Bäsel, Uwe 2 Beban-Brkić, Jelena 2 Bölcskei, Attila 2 Botvinovska, Switlana 2 Branoff, Theodore J. 2 Breda d’Azevedo, Antonio J. 2 Buba-Brzozowa, Małgorzata 2 Clark, Aaron C. 2 Cocchiarella, Luigi 2 Croft, Frank M. jun. 2 Dalcín, Mario 2 Daugulis, Peteris 2 Dias Velasco, Angela 2 Elsonbaty, Ahmed A. 2 Hagemann, Markus 2 Horváth, Ákos G. 2 Jaillet, Fabrice 2 Kaffas, Ioannis 2 Kanamori, Yoshihiro 2 Korczak, Eugeniusz 2 Liu, Weizhong 2 Manfrin, Renato 2 Manhart, Friedrich 2 Matsuda, Koichi 2 Merikoski, Jorma Kaarlo ...and 431 more Authors all top 5 Fields 324 Geometry (51-XX) 138 Computer science (68-XX) 95 Differential geometry (53-XX) 55 Convex and discrete geometry (52-XX) 53 Mathematics education (97-XX) 47 General and overarching topics; collections (00-XX) 26 Numerical analysis (65-XX) 19 History and biography (01-XX) 16 Mechanics of particles and systems (70-XX) 14 Algebraic geometry (14-XX) 8 Combinatorics (05-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Measure and integration (28-XX) 4 Dynamical systems and ergodic theory (37-XX) 4 Statistics (62-XX) 3 Number theory (11-XX) 3 Commutative algebra (13-XX) 3 Approximations and expansions (41-XX) 3 Manifolds and cell complexes (57-XX) 3 Biology and other natural sciences (92-XX) 2 Group theory and generalizations (20-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Probability theory and stochastic processes (60-XX) 2 Mechanics of deformable solids (74-XX) 2 Optics, electromagnetic theory (78-XX) 2 Information and communication theory, circuits (94-XX) 1 Mathematical logic and foundations (03-XX) 1 Associative rings and algebras (16-XX) 1 Real functions (26-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Functional analysis (46-XX) 1 General topology (54-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Fluid mechanics (76-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 154 Publications have been cited 381 times in 315 Documents Cited by ▼ Year ▼ Rational approximation of rotation minimizing frames using Pythagorean-hodograph cubics. Zbl 0976.53003Mäurer, Christoph; Jüttler, Bert 23 1999 Pythagorean hodograph curves: a survey of recent advances. Zbl 1305.53008Kosinka, Jiří; Lávička, Miroslav 18 2014 Uniform maps on the Klein bottle. Zbl 1116.51012Wilson, Steve 12 2006 Flexible cross-polytopes in the Euclidean 4-space. Zbl 0977.52028Stachel, Hellmuth 12 2000 Poristic loci of triangle centers. Zbl 1266.51024Odehnal, Boris 12 2011 Laguerre Voronoi diagram on the sphere. Zbl 1009.51007Sugihara, Kokichi 8 2002 The convolution of a paraboloid and a parametrized surface. Zbl 1056.51016Peternell, Martin; Manhart, Friedrich 7 2003 The harmonic analysis of polygons and Napoleon’s theorem. Zbl 0991.51009Pech, Pavel 7 2001 On the degenerated cases of architecturally singular planar parallel manipulators. Zbl 1171.70302Nawratil, Georg 7 2008 The ballet of triangle centers on the elliptic billiard. Zbl 1453.37024Reznik, Dan S.; Garcia, Ronaldo; Koiller, Jair 6 2020 Freeform variations of origami. Zbl 1219.51019Tachi, Tomohiro 6 2010 The inspherical Gergonne center of a tetrahedron. Zbl 1075.51504Hajja, Mowaffaq; Walker, Peter 5 2004 Ceva’s and Menelaus’ theorems for the \(n\)-dimensional space. Zbl 0974.51016Buba-Brzozowa, Malgorzata 5 2000 Congruence theorems for quadrilaterals. Zbl 1397.51007Laudano, Francesco; Vincenzi, Giovanni 5 2017 Inflection and torsion line congruences. Zbl 1167.53014Abdel-Baky, Rashad A. 5 2007 Closed space curves of constant curvature consisting of arcs of circular helices. Zbl 1006.53002Koch, Richard; Engelhardt, Christoph 5 1998 Equioptic curves of conic sections. Zbl 1202.51022Odehnal, Boris 5 2010 On equiform Stewart Gough platforms with self-motions. Zbl 1291.53008Nawratil, Georg 4 2013 On instantaneous rectilinear congruences. Zbl 1066.53036Abdel-Baky, Rashad A. 4 2003 Non-orientable maps and hypermaps with few faces. Zbl 1054.05073Wilson, Steve; Breda D’Azevedo, Antonio 4 2003 Symbiotic conics and quartets of four-foci orthogonal circles. Zbl 1355.51005Ternullo, Maurizio 4 2016 The effect of knot modifications on the shape of B-spline curves. Zbl 1004.53002Juhasz, Imre; Hoffmann, Miklós 4 2001 Equifaciality of tetrahedra whose incenter and Fermat-Torricelli center coincide. Zbl 1098.51014Hajja, Mowaffaq; Walker, Peter 4 2005 On the Simson-Wallace theorem and its generalizations. Zbl 1101.51009Pech, Pavel 4 2005 On piecewise linear approximation of quadratic functions. Zbl 0961.65011Pottmann, Helmut; Krasauskas, Rimvydas; Hamann, Bernd; Joy, Kenneth; Seibold, Wolfgang 4 2000 On Wallace loci from the projective point of view. Zbl 1077.51010Riesinger, Rolf 4 2004 Ruled surface generated by a curve lying on a regular surface and its characterizations. Zbl 1472.53011Ouarab, Soukaina; Chahdi, Amina Ouazzani; Izid, Malika 4 2020 Surfaces of revolution satisfying \(\Delta ^{III}{\mathbf x} = A{\mathbf x}\). Zbl 1218.53007Stamatakis, Stylianos; Al-Zoubi, Hassan 4 2010 Definition and calculation of an eight-centered oval which is quasi-equivalent to the ellipse. Zbl 1334.51010Herrera, Blas; Samper, Albert 3 2015 The development of the oloid. Zbl 0901.51017Dirnböck, Hans; Stachel, Hellmuth 3 1997 Reflections on spheres and cylinders of revolution. Zbl 1059.65503Glaeser, Georg 3 1999 Svetlana ribbons with intersecting axes in a hyperbolic plane of positive curvature. Zbl 1359.51018Romakina, Lyudmila 3 2016 The Monge point and the \(3(n+1)\) point sphere of an \(n\)-simplex. Zbl 1098.51013Buba-Brzozowa, Małgorzata 3 2005 Axiomatizing perpendicularity and parallelism. Zbl 1250.97008Haukkanen, Pentti; Merikoski, Jorma K.; Tossavainen, Timo 3 2011 An angle criterion for conical mesh vertices. Zbl 1140.51306Wang, Wenping; Wallner, Johannes; Liu, Yang 3 2007 Subdivision algorithms for ruled surfaces. Zbl 1159.65309Odehnal, Boris 3 2008 A flexible planar tessellation with a flexion tiling a cylinder of revolution. Zbl 1266.51033Stachel, Hellmuth 3 2012 Column-shaped origami design based on mirror reflections. Zbl 1261.68135Mitani, Jun 3 2012 The single screw reciprocal to the general plane-symmetric six-screw linkage. Zbl 0900.70059Baker, J. Eddie 3 1997 Free-form surfaces for scattered data by neural networks. Zbl 0909.68150Hoffmann, Miklós; Várady, Lajos 3 1998 Null polarities as generators of the projective group. Zbl 1317.51023Klawitter, Daniel 3 2014 Perspective concepts – exploring seeing and representation of space. Zbl 1317.51021Leopold, Cornelie 3 2014 More on the Steiner-Lehmus theorem. Zbl 1223.51018Abu-Saymeh, Sadi; Hajja, Mowaffaq 3 2010 Ruled surfaces asymptotically normalized. Zbl 1296.53020Stamatakis, Stylianos; Kaffas, Ioannis 2 2013 Counting Escher’s \(m\times m\) ribbon patterns. Zbl 1110.52018Fowler, J. Joseph; Gethner, Ellen 2 2006 Ortho-circles of Dupin cyclides. Zbl 1107.53003Schrott, Michael; Odehnal, Boris 2 2006 A note on similar-perspective triangles. Zbl 1119.51006Hajja, Mowaffaq; Martini, Horst 2 2006 A cylinder of revolution on five points. Zbl 1114.51017Zsombor-Murray, Paul; El Fashny, Sawsan 2 2006 Affine and projective generalization of Wallace lines. Zbl 0898.51013Giering, Oswald 2 1997 Improved free-form modelling of scattered data by dynamic neural networks. Zbl 0940.68146Várady, Lajos; Hoffmann, Miklós; Kovács, Emőd 2 1999 On curves and surfaces in illumination geometry. Zbl 0982.53007Weiss, Gunter; Martini, Horst 2 2000 Descriptive geometry courses for students of architecture – on the selection of topics. Zbl 0971.51016Pütz, Claus 2 2000 Ruled and quadric surfaces satisfying \(\Delta^{III}x = \Lambda x\). Zbl 1359.53006Al-Zoubi, Hassan; Stamatakis, Stylianos 2 2016 The history of the international conference on geometry and graphics – one person’s reflection. Zbl 1356.51001Croft, Frank M. 2 2016 Geometry of axisymmetric 3D origami consisting of triangular facets. Zbl 1383.51037Zhao, Yan; Kanamori, Yoshihiro; Mitani, Jun 2 2017 A remarkable quartic pretzel curve. Zbl 1390.51011Hasek, Roman 2 2017 Some more surprising properties of the “king” of triangles. Zbl 1387.51018Segal, Ruti; Sigler, Avi (Berman); Stupel, Moshe 2 2017 From A to B: new methods to interpolate two poses. Zbl 1426.70003Schröcker, Hans-Peter 2 2018 On the representation of Dupin cyclides in Lie sphere geometry with applications. Zbl 1187.68643Lávička, M.; Vršek, J. 2 2009 Notes on infinitesimal bending of a toroid formed by revolution of a polygonal meridian. Zbl 1191.53004Velimirović, L. S.; Rančić, S. R. 2 2009 Blending curves. Zbl 1110.68157Wiltsche, Albert 2 2005 A method for designing crease patterns for flat-foldable origami with numerical optimization. Zbl 1258.65062Mitani, Jun 2 2011 Projection from 4D to 3D. Zbl 0956.51019Zachariáš, Svatopluk; Velichová, Daniela 2 2000 A new generalization of the butterfly theorem. Zbl 1009.51008Sliepčević, Ana 2 2002 Closed space curves made from circles on polyhedra. Zbl 1266.51031Kimberling, Clark; Moses, Peter J. C. 2 2011 General rules of fractals construction from polyhedra. Zbl 1268.28018Katunin, Andrzej; Kurzyk, Dariusz 2 2012 Necessary conditions for type-II DM self-motions of planar Stewart-Gough platforms. Zbl 1267.53010Nawratil, Georg 2 2012 Design of infinitesimally and finitely flexible origami based on reciprocal figures. Zbl 1266.52019Tachi, Tomohiro 2 2012 Isometric billiards in ellipses and focal billiards in ellipsoids. Zbl 1476.51014Stachel, Hellmuth 2 2021 Generalization of a geometry problem posed by Fermat. Zbl 1278.51009Čerin, Zvonko 2 2013 Equicevian points and cubics of a triangle. Zbl 1319.51021Abu-Saymeh, Sadi; Hajja, Mowaffaq; Stachel, Hellmuth 2 2014 Characterizations of ruled surfaces in \(\mathbb{R}^{3}\) and of hyperquadrics in \(\mathbb{R}^{n+1}\) via relative geometric invariants. Zbl 1317.53009Stamatakis, Stylianos; Kaffas, Ioannis; Papadopoulou, Ioanna-Iris 2 2014 Two new analytical and two new geometrical solutions for the weighted Fermat-Torricelli problem in the Euclidean plane. Zbl 1326.51008Zachos, Anastasios 2 2015 Two approaches to geometrography. Zbl 1200.51012Merikoski, Jorma K.; Tossavainen, Timo 2 2010 Triply orthogonal line congruences with common middle surface. Zbl 1204.53010Papadopoulou, Despina; Koltsaki, Pelagia 2 2010 Flexible octahedra in the projective extension of the Euclidean 3-space. Zbl 1235.52032Nawratil, Georg 2 2010 The extended oloid and its contacting quadrics. Zbl 1336.53007Bäsel, Uwe; Dirnböck, Hans 1 2015 Density of optimal packings of three ellipses in a square. Zbl 1334.52017Honvault, Pascal 1 2015 Rose curves with Chebyshev polynomials. Zbl 1404.51021Németh, László 1 2015 Random realization of polyhedral graphs as deltahedra. Zbl 1333.51012Tsuruta, Naoya; Mitani, Jun; Kanamori, Yoshihiro; Fukui, Yukio 1 2015 Perspective between fiction and function: pattern mutations through science and art. Zbl 1331.00033Cocchiarella, Luigi 1 2015 Curve flows on ruled surfaces. Zbl 1297.53045Hagemann, Markus; Klawitter, Daniel; Odehnal, Boris 1 2013 Force driven ruled surfaces. Zbl 1288.53008Hagemann, Markus; Klawitter, Daniel; Lordick, Daniel 1 2013 Rupert properties of polyhedra and the generalised Nieuwland constant. Zbl 1427.51004Hoffmann, Balazs 1 2019 Common tangents to ellipse and circles, the 13-point circle and other theorems. Zbl 1433.51011Ternullo, Maurizio 1 2019 Kinematic analysis of a pentapod robot. Zbl 1126.53007Bär, Gert F.; Weiß, Gunter 1 2006 Subdivision of linear corner cutting curves. Zbl 0893.68157Aumann, Günter 1 1997 \((n,2)\)-axonometries and the contour of hyperspheres. Zbl 0904.51009Weiss, Gunter 1 1997 Some Moebius-geometric theorems connected to Euclidean kinematics. Zbl 0979.53016Weiss, Gunter; Nestler, Karla; Meinl, Gert 1 1999 An investigation of an octahedral platform using equiform motions. Zbl 1081.53008Hamdoon, Fathi M.; Abdel-All, N. H. 1 2004 Gergonne and Nagel points for simplices in the \(n\)-dimensional space. Zbl 0974.51017Koźniewski, Edwin; Górska, Renata A. 1 2000 A Voronoi poset. Zbl 1056.52008Lindenbergh, Roderik 1 2003 Shapes of space curves. Zbl 1065.53002Encheva, Radostina; Georgiev, Georgi 1 2003 Explicit calculation methods for conjugate profiles. Zbl 1069.53011Bär, Gert 1 2003 A method for generating compound spring element curves in contact with cylindrical surfaces. Zbl 1057.68708Keil, Mitchel J.; Rodriguez, Jorge 1 1999 A method of changing a color scheme with Kansei scales. Zbl 1057.68705Yamazaki, Hideki; Kondo, Kunio 1 1999 PH curves with non-primitive hodographs. Zbl 1440.65030Dospra, Petroula 1 2018 A proof of Pohlke’s theorem with an analytic determination of the reference trihedron. Zbl 1415.51032Manfrin, Renato 1 2018 Theorems on two tetrahedrons intersecting a sphere. Zbl 1412.51013Morita, Ken 1 2018 Periodic fractal patterns. Zbl 1382.28007Dunham, Douglas; Shier, John 1 2017 Isometric billiards in ellipses and focal billiards in ellipsoids. Zbl 1476.51014Stachel, Hellmuth 2 2021 Space kinematics and projective differential geometry over the ring of dual numbers. Zbl 1489.53017Siegele, Johannes; Pfurner, Martin; Schröcker, Hans-Peter 1 2021 An analysis of Vermeer’s perspective in composition. Zbl 1476.00056Sato, Noriko 1 2021 Polyhedral cylinders formed by Kokotsakis meshes. Zbl 1484.52019Wittenburg, Jens 1 2021 The ballet of triangle centers on the elliptic billiard. Zbl 1453.37024Reznik, Dan S.; Garcia, Ronaldo; Koiller, Jair 6 2020 Ruled surface generated by a curve lying on a regular surface and its characterizations. Zbl 1472.53011Ouarab, Soukaina; Chahdi, Amina Ouazzani; Izid, Malika 4 2020 On some extensions of Morley’s trisector theorem. Zbl 1469.51008Dergiades, Nikos; Hung, Tran Quang 1 2020 Solid angle sum of a tetrahedron. Zbl 1447.51020Katsuura, Hidefumi 1 2020 Rupert properties of polyhedra and the generalised Nieuwland constant. Zbl 1427.51004Hoffmann, Balazs 1 2019 Common tangents to ellipse and circles, the 13-point circle and other theorems. Zbl 1433.51011Ternullo, Maurizio 1 2019 A spatial version of the theorem of the angle of circumference. Zbl 1442.51006Glaeser, Georg; Odehnal, Boris; Stachel, Hellmuth 1 2019 Three-dimensional Viviani theorem on a tetrahedron. Zbl 1439.51027Katsuura, Hidefumi 1 2019 On the existence of triangles with given lengths of two angle bisectors and of the cevian from the third angle vertex. Zbl 1439.51021Oxman, Victor 1 2019 Geometric aspects of scalalogy. Zbl 1439.00037Leopold, Cornelie 1 2019 Foldable and self-intersecting polyhedral cylinders based on triangles. Zbl 1439.52023Wittenburg, Jens 1 2019 From A to B: new methods to interpolate two poses. Zbl 1426.70003Schröcker, Hans-Peter 2 2018 PH curves with non-primitive hodographs. Zbl 1440.65030Dospra, Petroula 1 2018 A proof of Pohlke’s theorem with an analytic determination of the reference trihedron. Zbl 1415.51032Manfrin, Renato 1 2018 Theorems on two tetrahedrons intersecting a sphere. Zbl 1412.51013Morita, Ken 1 2018 A synthetic way to geometrize the method of coordinates. Zbl 1404.51015Anatriello, Giuseppina; Martini, Horst; Vincenzi, Giovanni 1 2018 Ruled surfaces of finite Chen-type. Zbl 1403.53007Al-Zoubi, Hassan; Al-Zu’bi, Shadi; Stamatakis, Stylianos; Almimi, Hani 1 2018 Combinatorics of triangulated polyhedra. Zbl 1416.52005Honvault, Pascal 1 2018 Congruence theorems for quadrilaterals. Zbl 1397.51007Laudano, Francesco; Vincenzi, Giovanni 5 2017 Geometry of axisymmetric 3D origami consisting of triangular facets. Zbl 1383.51037Zhao, Yan; Kanamori, Yoshihiro; Mitani, Jun 2 2017 A remarkable quartic pretzel curve. Zbl 1390.51011Hasek, Roman 2 2017 Some more surprising properties of the “king” of triangles. Zbl 1387.51018Segal, Ruti; Sigler, Avi (Berman); Stupel, Moshe 2 2017 Periodic fractal patterns. Zbl 1382.28007Dunham, Douglas; Shier, John 1 2017 Vertex positions of the generalized orthocenter and a related elliptic curve. Zbl 1383.51002Minevich, Igor; Morton, Patrick 1 2017 Addendum to: “Concurrency and collinearity in hexagons”. Zbl 1383.51010Anghel, Nicolae 1 2017 On the invariance of Brocard angles in the interior and exterior Pappus triangles of any given triangle. Zbl 1383.51025Oxman, Victor; Sigler, Avi; Stupel, Moshe 1 2017 Rotor coordinates and vector trigonometry. Zbl 1431.51016Wildberger, Norman J. 1 2017 Geometry and design of hexagonal spirals (Voronoi and other). Zbl 1394.51008Myrianthis, Konstantinos 1 2017 Curved folding with pairs of cylinders. Zbl 1391.53005Röschel, Otto 1 2017 Interactive 3D-representation of material mathematical models with WebGL. Zbl 1476.68302Päßler, Robert; Lordick, Daniel 1 2017 Symbiotic conics and quartets of four-foci orthogonal circles. Zbl 1355.51005Ternullo, Maurizio 4 2016 Svetlana ribbons with intersecting axes in a hyperbolic plane of positive curvature. Zbl 1359.51018Romakina, Lyudmila 3 2016 Ruled and quadric surfaces satisfying \(\Delta^{III}x = \Lambda x\). Zbl 1359.53006Al-Zoubi, Hassan; Stamatakis, Stylianos 2 2016 The history of the international conference on geometry and graphics – one person’s reflection. Zbl 1356.51001Croft, Frank M. 2 2016 The parabola in universal hyperbolic geometry. II: Canonical points and the \(\mathcal Y\)-conic. Zbl 1348.51007Alkhaldi, Ali; Wildberger, Norman J. 1 2016 Constructions in the absolute plane – to the memory of Gyula Strommer (1920–1995). Zbl 1345.51002Molnár, Emil 1 2016 Definition and calculation of an eight-centered oval which is quasi-equivalent to the ellipse. Zbl 1334.51010Herrera, Blas; Samper, Albert 3 2015 Two new analytical and two new geometrical solutions for the weighted Fermat-Torricelli problem in the Euclidean plane. Zbl 1326.51008Zachos, Anastasios 2 2015 The extended oloid and its contacting quadrics. Zbl 1336.53007Bäsel, Uwe; Dirnböck, Hans 1 2015 Density of optimal packings of three ellipses in a square. Zbl 1334.52017Honvault, Pascal 1 2015 Rose curves with Chebyshev polynomials. Zbl 1404.51021Németh, László 1 2015 Random realization of polyhedral graphs as deltahedra. Zbl 1333.51012Tsuruta, Naoya; Mitani, Jun; Kanamori, Yoshihiro; Fukui, Yukio 1 2015 Perspective between fiction and function: pattern mutations through science and art. Zbl 1331.00033Cocchiarella, Luigi 1 2015 Visualization of fractals based on regular convex polychora. Zbl 1326.52012Katunin, Andrzej 1 2015 Classification of manifolds resulting as Minkowski operation products of basic geometric point sets. Zbl 1353.51020Velichová, Daniela 1 2015 Pythagorean hodograph curves: a survey of recent advances. Zbl 1305.53008Kosinka, Jiří; Lávička, Miroslav 18 2014 Null polarities as generators of the projective group. Zbl 1317.51023Klawitter, Daniel 3 2014 Perspective concepts – exploring seeing and representation of space. Zbl 1317.51021Leopold, Cornelie 3 2014 Equicevian points and cubics of a triangle. Zbl 1319.51021Abu-Saymeh, Sadi; Hajja, Mowaffaq; Stachel, Hellmuth 2 2014 Characterizations of ruled surfaces in \(\mathbb{R}^{3}\) and of hyperquadrics in \(\mathbb{R}^{n+1}\) via relative geometric invariants. Zbl 1317.53009Stamatakis, Stylianos; Kaffas, Ioannis; Papadopoulou, Ioanna-Iris 2 2014 On polygons with coordinates of vertices from Fibonacci and Lucas sequences. Zbl 1326.51014Davala, Ravi Kumar; Panda, Gopal Krishna 1 2014 Surprising relations between the areas of triangles in the configuration of Routh’s theorem. Zbl 1317.51015Oxman, Victor; Stupel, Moshe; Sigler, Avi 1 2014 On a 3D extension of the Simson-Wallace theorem. Zbl 1317.51026Pech, Pavel 1 2014 On equiform Stewart Gough platforms with self-motions. Zbl 1291.53008Nawratil, Georg 4 2013 Ruled surfaces asymptotically normalized. Zbl 1296.53020Stamatakis, Stylianos; Kaffas, Ioannis 2 2013 Generalization of a geometry problem posed by Fermat. Zbl 1278.51009Čerin, Zvonko 2 2013 Curve flows on ruled surfaces. Zbl 1297.53045Hagemann, Markus; Klawitter, Daniel; Odehnal, Boris 1 2013 Force driven ruled surfaces. Zbl 1288.53008Hagemann, Markus; Klawitter, Daniel; Lordick, Daniel 1 2013 A flexible planar tessellation with a flexion tiling a cylinder of revolution. Zbl 1266.51033Stachel, Hellmuth 3 2012 Column-shaped origami design based on mirror reflections. Zbl 1261.68135Mitani, Jun 3 2012 General rules of fractals construction from polyhedra. Zbl 1268.28018Katunin, Andrzej; Kurzyk, Dariusz 2 2012 Necessary conditions for type-II DM self-motions of planar Stewart-Gough platforms. Zbl 1267.53010Nawratil, Georg 2 2012 Design of infinitesimally and finitely flexible origami based on reciprocal figures. Zbl 1266.52019Tachi, Tomohiro 2 2012 On Kiepert conics in the hyperbolic plane. Zbl 1261.51013Mick, Sybille; Lang, Johann 1 2012 Gauss-Newton lines and eleven point conics. Zbl 1280.51008Alperin, Roger C. 1 2012 Poristic loci of triangle centers. Zbl 1266.51024Odehnal, Boris 12 2011 Axiomatizing perpendicularity and parallelism. Zbl 1250.97008Haukkanen, Pentti; Merikoski, Jorma K.; Tossavainen, Timo 3 2011 A method for designing crease patterns for flat-foldable origami with numerical optimization. Zbl 1258.65062Mitani, Jun 2 2011 Closed space curves made from circles on polyhedra. Zbl 1266.51031Kimberling, Clark; Moses, Peter J. C. 2 2011 Some theorems on kissing circles and spheres. Zbl 1255.51010Morita, Ken 1 2011 Light ray trajectories and projective correspondences. Zbl 1252.51015Manevich, Michael; Itskovich, Elizabeth 1 2011 Algorithm for the parameterization of rational curves revisited. Zbl 1272.14024Bizzarri, Michal; Lávicka, Miroslav 1 2011 The reconstruction problem: integrating different approaches into a systematic procedure for pseudo wireframe retrieval. Zbl 1261.68143Furferi, Rocco; Governi, Lapo; Palai, Matteo; Volpe, Yary 1 2011 Freeform variations of origami. Zbl 1219.51019Tachi, Tomohiro 6 2010 Equioptic curves of conic sections. Zbl 1202.51022Odehnal, Boris 5 2010 Surfaces of revolution satisfying \(\Delta ^{III}{\mathbf x} = A{\mathbf x}\). Zbl 1218.53007Stamatakis, Stylianos; Al-Zoubi, Hassan 4 2010 More on the Steiner-Lehmus theorem. Zbl 1223.51018Abu-Saymeh, Sadi; Hajja, Mowaffaq 3 2010 Two approaches to geometrography. Zbl 1200.51012Merikoski, Jorma K.; Tossavainen, Timo 2 2010 Triply orthogonal line congruences with common middle surface. Zbl 1204.53010Papadopoulou, Despina; Koltsaki, Pelagia 2 2010 Flexible octahedra in the projective extension of the Euclidean 3-space. Zbl 1235.52032Nawratil, Georg 2 2010 Dilation-induced perspectivities among triangles. Zbl 1202.51016Kimberling, Clark; Moses, Peter J. C. 1 2010 Rose surfaces and their visualizations. Zbl 1198.14057Gorjanc, Sonja 1 2010 Reflected surfaces and their directing cones. Zbl 1200.51014Dvoretsky, Alexander 1 2010 On the representation of Dupin cyclides in Lie sphere geometry with applications. 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Zbl 1161.51007Yiu, Paul 1 2008 Inflection and torsion line congruences. Zbl 1167.53014Abdel-Baky, Rashad A. 5 2007 An angle criterion for conical mesh vertices. Zbl 1140.51306Wang, Wenping; Wallner, Johannes; Liu, Yang 3 2007 A unified proof of Ceva and Menelaus’ theorems using projective geometry. Zbl 1221.51027Benítez, J. 1 2007 ...and 54 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 413 Authors 14 Farouki, Rida T. 12 Lávička, Miroslav 12 Reznik, Dan S. 11 Garcia, Ronaldo A. 11 Nawratil, Georg 9 Hajja, Mowaffaq 6 Gaifullin, Alexander A. 6 Odehnal, Boris 6 Schicho, Josef 6 Šír, Zbyněk 5 Abdel-Baky, Rashad A. 5 Bastl, Bohumír 5 Martini, Horst 5 Vincenzi, Giovanni 5 Vršek, Jan 4 Alexandrov, Victor A. 4 Bizzarri, Michal 4 Gallet, Matteo 4 Koiller, Jair 4 Laudano, Francesco 4 Pellicer, Daniel 4 Röschel, Otto 4 Stamatakis, Stylianos S. 3 Al-Zoubi, Hassan 3 Anatriello, Giuseppina 3 Giannelli, Carlotta 3 Han, Chang Yong 3 Hayajneh, Mostafa 3 Helman, Mark 3 Hoffmann, Miklós 3 Jüttler, Bert 3 Kanamori, Yoshihiro 3 Kim, Gwang Il 3 Kong, Jae-Hoon 3 Krajnc, Marjeta 3 Mitani, Jun 3 Oxman, Victor 3 Pech, Pavel 3 Potočnik, Primož 3 Pyo Moon, Hwan 3 Romakina, Lyudmila Nikolaevna 3 Sakkalis, Takis 3 Sampoli, Maria Lucia 3 Sestini, Alessandra 3 Sigler, Avi 3 Stachel, Hellmuth 3 Stupel, Moshe 3 Wallner, Johannes 3 Wang, Guozhao 3 Zhao, Yan 2 Ait-Haddou, Rachid 2 Anghel, Nicolae 2 Bekkar, Mohammed 2 Bringmann, Oliver 2 Čerin, Zvonko Tomislav 2 Chaidee, Supanut 2 Cunningham, Gabe 2 Dana-Picard, Thierry Noah 2 Du, Shaofei 2 Fang, Lincong 2 Gethner, Ellen 2 Ginoux, Jean-Marc 2 Golvin, Jean-Claude 2 Grasegger, Georg 2 Guest, Simon D. 2 Güler, Erhan 2 Hammoudeh, Ismail 2 Hao, Yongxia 2 Haukkanen, Pentti 2 He, Zeyuan 2 Hubard, Isabel 2 Juhász, Imre 2 Katsuura, Hidefumi 2 Kimberling, Clark H. 2 Klawitter, Daniel 2 Lee, Hyun Chol 2 Legerský, Jan 2 Leopold, Cornelie 2 Li, Yajuan 2 Li, Yujun 2 Liao, Lianxing 2 Malešević, Branko J. 2 Mattila, Mika 2 Merikoski, Jorma Kaarlo 2 Mixer, Mark D. 2 Moses, Peter J. C. 2 Mozgawa, Witold 2 Nicollier, Grégoire 2 Orbanić, Alen 2 Ouarab, Soukaina 2 Pambuccian, Victor V. 2 Peternell, Martin 2 Petrović, Maja 2 Pottmann, Helmut 2 Romani, Lucia 2 Schröcker, Hans-Peter 2 Schulze, Bernd 2 Seaton, Katherine A. 2 Selig, J. M. 2 Senoussi, Bendehiba ...and 313 more Authors all top 5 Cited in 107 Journals 34 Computer Aided Geometric Design 32 Journal for Geometry and Graphics 19 Journal of Geometry 13 Beiträge zur Algebra und Geometrie 9 Journal of Symbolic Computation 8 Journal of Computational and Applied Mathematics 8 Nexus Network Journal 6 Discrete & Computational Geometry 6 Mechanism and Machine Theory 5 American Mathematical Monthly 5 Advances in Computational Mathematics 4 Discrete Mathematics 4 Geometriae Dedicata 4 European Journal of Combinatorics 4 Journal of Mathematics and the Arts 4 Mathematics in Computer Science 4 International Electronic Journal of Geometry 4 Proceedings of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences 3 International Journal of Mathematical Education in Science and Technology 3 The Mathematical Intelligencer 3 Applied Mathematics and Computation 3 Mathematics and Computers in Simulation 3 Turkish Journal of Mathematics 3 Advances in Applied Clifford Algebras 3 Abstract and Applied Analysis 3 Arnold Mathematical Journal 3 European Journal of Mathematics 2 Mathematics of Computation 2 Results in Mathematics 2 Acta Mathematica Hungarica 2 Aequationes Mathematicae 2 Elemente der Mathematik 2 Linear Algebra and its Applications 2 Journal of Algebraic Combinatorics 2 Mathematical Problems in Engineering 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 Communications of the Korean Mathematical Society 2 Comptes Rendus. Mathématique. Académie des Sciences, Paris 2 Journal of Zhejiang University. Science A 2 Proceedings of the Steklov Institute of Mathematics 2 Journal of Mathematical Research with Applications 1 Archive for Rational Mechanics and Analysis 1 Computer Methods in Applied Mechanics and Engineering 1 International Journal of Plasticity 1 International Journal of Solids and Structures 1 Mathematische Semesterberichte 1 Moscow University Mechanics Bulletin 1 Periodica Mathematica Hungarica 1 Reports on Mathematical Physics 1 Ukrainian Mathematical Journal 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Advances in Mathematics 1 Colloquium Mathematicum 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Approximation Theory 1 Journal of Combinatorial Theory. Series A 1 Journal of Combinatorial Theory. Series B 1 Journal of the Korean Mathematical Society 1 Journal of Number Theory 1 Journal of Optimization Theory and Applications 1 Journal of Pure and Applied Algebra 1 Meccanica 1 Monatshefte für Mathematik 1 Notre Dame Journal of Formal Logic 1 Rendiconti del Seminario Matematico della Università di Padova 1 Theoretical Computer Science 1 Transactions of the American Mathematical Society 1 Advances in Applied Mathematics 1 Graphs and Combinatorics 1 Constructive Approximation 1 Information and Computation 1 Mathematical and Computer Modelling 1 SIAM Journal on Discrete Mathematics 1 Numerical Algorithms 1 Computational Statistics 1 European Journal of Operational Research 1 Proceedings of the National Academy of Sciences of the United States of America 1 Stochastic Processes and their Applications 1 Bulletin of the American Mathematical Society. New Series 1 Computational and Applied Mathematics 1 Journal of the Egyptian Mathematical Society 1 Fractals 1 The Electronic Journal of Combinatorics 1 Reliable Computing 1 Journal of Mathematical Chemistry 1 Mathematical Communications 1 Theory of Computing Systems 1 Journal of Graph Algorithms and Applications 1 Journal of High Energy Physics 1 Forum Geometricorum 1 International Journal of Geometric Methods in Modern Physics 1 Mediterranean Journal of Mathematics 1 Sarajevo Journal of Mathematics 1 Contributions to Discrete Mathematics 1 Optimization Letters 1 Acta Universitatis Sapientiae. Mathematica 1 Advances in Mathematical Physics 1 Science China. Mathematics 1 Symmetry 1 Iranian Journal of Mathematical Sciences and Informatics ...and 7 more Journals all top 5 Cited in 38 Fields 116 Geometry (51-XX) 77 Numerical analysis (65-XX) 73 Differential geometry (53-XX) 49 Computer science (68-XX) 48 Convex and discrete geometry (52-XX) 29 Mechanics of particles and systems (70-XX) 23 Algebraic geometry (14-XX) 18 Combinatorics (05-XX) 13 Approximations and expansions (41-XX) 12 General and overarching topics; collections (00-XX) 9 Group theory and generalizations (20-XX) 8 Mathematics education (97-XX) 7 Commutative algebra (13-XX) 6 History and biography (01-XX) 6 Number theory (11-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 6 Dynamical systems and ergodic theory (37-XX) 4 Manifolds and cell complexes (57-XX) 4 Probability theory and stochastic processes (60-XX) 4 Mechanics of deformable solids (74-XX) 4 Operations research, mathematical programming (90-XX) 2 Mathematical logic and foundations (03-XX) 2 Measure and integration (28-XX) 2 Partial differential equations (35-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Quantum theory (81-XX) 2 Biology and other natural sciences (92-XX) 1 Field theory and polynomials (12-XX) 1 Associative rings and algebras (16-XX) 1 Topological groups, Lie groups (22-XX) 1 Functions of a complex variable (30-XX) 1 Special functions (33-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Functional analysis (46-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Statistics (62-XX) 1 Relativity and gravitational theory (83-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year