Szirmai Jenő
Szirmai Jenő
BME Matematikai Intézet Geometria Tanszék
Verified email at math.bme.hu
TitleCited byYear
The densest geodesic ball packing by a type of Nil lattices
J Szirmai
Beitr. Algebra Geom 48 (2), 383-398, 2007
562007
Symmetries in the 8 homogeneous 3-geometries
E Molnár, J Szirmai
Symmetry Cult. Sci 21 (1-3), 87-117, 2010
382010
The optimal ball and horoball packings to the Coxeter honeycombs in the hyperbolic d-space
J Szirmai
Beitr. Algebra Geom 48 (1), 35-47, 2007
372007
A candidate for the densest packing with equal balls in Thurston geometries
J Szirmai
Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry 55 …, 2014
332014
CLASSIFICATION OF TILE-TRANSITIVE 3-SIMPLEX TILINGS AND THEIR REALIZ-ATIONS IN HOMOGENEOUS SPACES
EMIPJ Szirmai
Non-Euclidean Geometries: János Bolyai Memorial Volume 581, 321, 2005
31*2005
Classification of Sol lattices
E Molnár, J Szirmai
Geometriae Dedicata 161 (1), 251-275, 2012
262012
Optimally dense packings for fully asymptotic Coxeter tilings by horoballs of different types
RT Kozma, J Szirmai
Monatshefte für mathematik 168 (1), 27-47, 2012
252012
Geodesic ball packings in S2 × R space for generalized Coxeter space groups
J Szirmai
Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry 52 …, 2011
252011
The optimal ball and horoball packings of the Coxeter tilings in the hyperbolic 3-space
J Szirmai
Beitr. Algebra Geom 46 (2), 545-558, 2005
242005
Geodesic ball packings in space for generalized Coxeter space groups
J Szirmai
Mathematical Communications 17 (1), 151-170, 2012
222012
Horoball packings and their densities by generalized simplicial density function in the hyperbolic space
J Szirmai
Acta Mathematica Hungarica 136 (1-2), 39-55, 2012
212012
Lattice-like translation ball packings in Nil space
J Szirmai
Publicationes Mathematicae Debrecen 80 (3), 429-442, 2012
202012
Horoball packings to the totally asymptotic regular simplex in the hyperbolic n-space
J Szirmai
Aequationes mathematicae 85 (3), 471-482, 2013
182013
Classification of Solid Transitive Simplex Tilings in Simply Connected 3-Spaces II. Metric realizations of the maximal simplex tilings
E Molnár, I Prok, J Szirmai
Periodica Mathematica Hungarica 35 (1-2), 47-94, 1997
181997
New lower bound for the optimal ball packing density in hyperbolic 4-space
RT Kozma, J Szirmai
Discrete & Computational Geometry 53 (1), 182-198, 2015
172015
Regular prism tilings in space
J Szirmai
Aequationes mathematicae 88 (1-2), 67-79, 2014
142014
Packings by translation balls in
E Molnár, J Szirmai, A Vesnin
Journal of Geometry 105 (2), 287-306, 2014
142014
Projective metric realizations of cone-manifolds with singularities along 2-bridge knots and links
E Molnár, J Szirmai, A Vesnin
Journal of Geometry 95 (1-2), 91-133, 2009
142009
The regular prism tilings and their optimal hyperball packings in the hyperbolic n-space
J Szirmai
PUBLICATIONES MATHEMATICAE-DEBRECEN 69 (1-2), 195-207, 2006
142006
The regular p-gonal prism tilings and their optimal hyperball packings in the hyperbolic 3-space
J Szirmai
Acta Mathematica Hungarica 111 (1-2), 65-76, 2006
132006
Isoptic curves of the conic sections in the hyperbolic and elliptic plane
G Csima, J Szirmai
16th Scientific-Professional Colloquium on Geometry and Graphics Baška …, 2010
122010
Horoball packings for the Lambert-cube tilings in the hyperbolic 3-space
J Szirmai
Beitr. Algebra Geom 46 (1), 43-60, 2005
122005
Volumes and geodesic ball packings to the regular prism tilings in space
E Molnár, J Szirmai
arXiv preprint arXiv:1304.0546, 2013
112013
The least dese hyperball coverig of regular prism tiligs i hyperbolic $$$$-space
J Szirmai
Annali di Matematica Pura ed Applicata (1923-) 195 (1), 235-248, 2016
102016
The optimal hyperball packings related to the smallest compact arithmetic 5-orbifolds
J Szirmai
arXiv preprint arXiv:1306.4221, 2013
102013
Visualization of geodesic curves, spheres and equidistant surfaces in S2× R space
J Pallagi, B Schultz, J Szirmai
KoG 14 (14.), 35-40, 2010
102010
On Nil crystallography
E Molnár, J Szirmai
Symmetry: Culture and Science 17 (1-2), 55-74, 2006
102006
Some tetrahedron manifolds with Sol geometry and related groups
A Cavicchioli, E Molnár, F Spaggiari, J Szirmai
Journal of Geometry 105 (3), 601-614, 2014
92014
Simply transitive geodesic ball packings to space groups generated by glide reflections
J Szirmai
Annali di Matematica Pura ed Applicata (1923-) 193 (4), 1201-1211, 2014
92014
Über eine unendliche serie der polyederpflasterungen von flächentransitiven bewegungsgruppen
J Szirmai
Acta Mathematica Hungarica 73 (3), 247-261, 1996
91996
Typen von flächentransitiven Würfelpflasterungen
J Szirmai
Ann. Univ. Sci. Budap 37, 171-184, 1994
91994
TOP DENSE HYPERBOLIC BALL PACKINGS AND COVERINGS FOR COMPLETE COXETER ORTHOSCHEME GROUPS.
E Molnár, J Szirmai
Publications de l'Institut Mathematique 103 (117), 2018
82018
Hyperball packings in hyperbolic 3-space
J Szirmai
Mat. Vesn 70 (3), 211-221, 2018
72018
Geodesic and Translation Ball Packings Generated by Prismatic Tessellations of the Universal Cover of
E Molnár, J Szirmai, A Vesnin
Results in Mathematics 71 (3-4), 623-642, 2017
72017
Isoptic curves of generalized conic sections in the hyperbolic plane
G Csima, J Szirmai
arXiv preprint arXiv:1504.06450, 2015
72015
Equidistant surfaces in Nil space
J Pallagi, B Schultz, J Szirmai
Stud. Univ. Zilina Math. Ser 25, 31-40, 2011
72011
Flächentransitive Lambert-Würfel-typen und ihre optimale Kugelpackungen
J Szirmai
Acta Mathematica Hungarica 100 (1-2), 131-146, 2003
72003
Isoptic curves of conic sections in constant curvature geometries
G Csima, S Jenő
Mathematical Communications 19 (2), 277-290, 2014
62014
Equidistant surfaces in H2× R space
J Pallagi, B Schultz, J Szirmai
KoG 15 (15.), 3-6, 2011
62011
DV cells and fundamental domains for crystallographic groups, algorithms, and graphic realizations
E Molnár, I Prok, J Szirmai
Mathematical and computer modelling 38 (7-9), 929-943, 2003
62003
Ein Computeralgorithmus für die Bestimmung der einfach transitiven optimalen Kugelpackungen unter zum Würfelsystem gehörigen Raumgruppen
J Szirmai
Proceedings of 3rd International Conference on Applied Informatics, Eger …, 1997
61997
Packings with horo-and hyperballs generated by simple frustum orthoschemes
J Szirmai
Acta Mathematica Hungarica 152 (2), 365-382, 2017
52017
On hyperbolic cobweb manifolds
E Molnár, J Szirmai
arXiv preprint arXiv:1701.06757, 2017
52017
Isoptic curves to parabolas in the hyperbolic plane
G Csima, J Szirmai
Pollack Periodica 7 (Supplement 1), 55-64, 2012
52012
Density upper bound for congruent and non-congruent hyperball packings generated by truncated regular simplex tilings
J Szirmai
Rendiconti del Circolo Matematico di Palermo Series 2 67 (2), 307-322, 2018
42018
Isoptic surfaces of polyhedra
G Csima, J Szirmai
Computer Aided Geometric Design 47, 55-60, 2016
42016
On lattice coverings of Nil space by congruent geodesic balls
J Szirmai
Mediterranean journal of mathematics 10 (2), 953-970, 2013
42013
On the isoptic hypersurfaces in the n-dimensional Euclidean space
G Csima, J Szirmai
KoG 17 (17.), 53-57, 2013
42013
On parallelohedra of Nil-space
B Schultz, J Szirmai
Pollack Periodica 7 (Supplement 1), 129-136, 2012
42012
3-simplex tilings, splitting orbifolds and manifolds
E Molnár, J Szirmai, J Weeks
Symmetry: Culture and Science 22 (3-4), 435-458, 2011
42011
Determining the optimal horoball packings to some famous tilings in the hyperbolic 3-space
J Szirmai
Stud. Univ. Zilina, Math. Ser 16, 89-98, 2003
42003
Bestimmung der transitiven optimalen Kugelpackungen
I Molnár, I Prok, J Szirmai
Studia Scientiarum Mathematicarum Hungarica 39 (3-4), 443-483, 2002
42002
Einige Pflasterungen des hyperbolischen Raumes mittels fl $ chentransitiver Bewegungsgruppen
E MolnĢr, J Szirmai
Annales Univ. Sci. Budapest. Sect. Math 38, 95-108, 1995
41995
Optimale Kugelpackungen für die Raumgruppen F23, P432 und F432
J Szirmai
Periodica Polytechnica Mechanical Engineering 36 (3-4), 317-331, 1992
41992
Geodesic Triangles and Their Interior Angle Sums
J Szirmai
Bulletin of the Brazilian Mathematical Society, New Series 49 (4), 761-773, 2018
32018
Decomposition method related to saturated hyperball packings
J Szirmai
arXiv preprint arXiv:1709.04369, 2017
32017
Non-periodic geodesic ball packings generated by infinite regular prism tilings in $\SLR $ space
J Szirmai
Rocky Mountain Journal of Mathematics 46 (3), 1055-1070, 2016
32016
The Euclidean visualization and projective modelling the 8 Thurston geometries
E Molnár, I Prok, J Szirmai
Stud. Univ. Zilina Math. Ser 27, 35-62, 2015
32015
Hyperball packings in hyperbolic -space
J Szirmai
arXiv preprint arXiv:1405.0248, 2014
32014
Higher-dimensional central projection into 2-plane with visibility and applications
J Katona, E Molnár, I Prok, J Szirmai
Kragujevac Journal of Mathematics 35 (36), 249-263, 2011
32011
Metrische Realisierungen von zwei Familien der dreidimensionalen körpertransitiven Simplexpfiasterungen
J SziRMA
Annales Univ. Sei. Budapest, Sect. Math 39, 145-162, 1996
31996
Hyperball packings related to octahedron and cube tilings in hyperbolic space
J Szirmai
arXiv preprint arXiv:1803.04948, 2018
22018
Horoball packings related to the 4-dimensional hyperbolic 24 cell honeycomb {3, 4, 3, 4}
J Szirmai
Filomat 32 (1), 2018
22018
On maximal homogeneous 3-geometries and their visualization
E Molnár, I Prok, J Szirmai
Universe 3 (4), 83, 2017
22017
Bisector surfaces and circumscribed spheres of tetrahedra derived by translation curves in $\SOL $ geometry
J Szirmai
arXiv preprint arXiv:1705.04207, 2017
22017
Triangle angle sums related to translation curves in $\SOL $ geometry
J Szirmai
arXiv preprint arXiv:1703.06646, 2017
22017
Horoball packings related to hyperbolic cell
J Szirmai
arXiv preprint arXiv:1502.02107, 2015
22015
Classification of solid transitive simplex tilings in simply connected 3-spaces, part II. Metric realizations
E Molnár, I Prok, J Szirmai
Studia Sci. Math. Hungar, 1998
21998
Congruent and non-congruent hyperball packings related to doubly truncated Coxeter orthoschemes in hyperbolic -space
J Szirmai
arXiv preprint arXiv:1811.03462, 2018
12018
New Horoball Packing Density Lower Bound in Hyperbolic 5-space
RT Kozma, J Szirmai
arXiv preprint arXiv:1809.05411, 2018
12018
The sum of the interior angles in geodesic and translation triangles of SL2 (R) geometry
G Csima, J Szirmai
arXiv preprint arXiv:1610.01500, 2016
12016
Densest Geodesic Ball Packings to S 2 × R space groups generated by screw motions
B Schultz, J Szirmai
Mediterranean Journal of Mathematics 13 (2), 775-788, 2016
12016
Structure and Visualization of Optimal Horoball Packings in -dimensional Hyperbolic Space
RT Kozma, J Szirmai
arXiv preprint arXiv:1601.03620, 2016
12016
On Regular Square Prism Tilings in\widetilde {SL_2R} Space
J Pallagi, B Schultz, J Szirmai
KoG 16 (16.), 36-42, 2012
12012
Interesting Surfaces in Nil Space
B Schultza, J Szirmaib
12010
Simply transitive optimal ball packings for the orientable crystallographic groups of the cubic system
I Prok, J Szirmai
Periodica Polytechnica Mechanical Engineering 47 (1), 57-64, 2003
12003
Periodic and aperiodic figures on the plane by higher dimensions
E Molnár, T Schulz, J Szirmai
Journal for Geometry and Graphics 5 (2), 133-144, 2001
12001
THE GIESEKING MANIFOLD AND ITS SURGERY ORBIFOLDS
EMIPJ Szirmai
1*
Horoball Packing Density Lower Bounds in Higher Dimensional Hyperbolic -space for
RT Kozma, J Szirmai
arXiv preprint arXiv:1907.00595, 2019
2019
Interior angle sums of geodesic triangles in and geometries
J Szirmai
arXiv preprint arXiv:1906.04037, 2019
2019
Upper bound of density for packing of congruent hyperballs in hyperbolic space
J Szirmai
arXiv preprint arXiv:1812.06785, 2018
2018
Hyperbolic Space Forms with Crystallographic Applications and Visualizations
E Molnár, J Szirmai
International Conference on Geometry and Graphics, 320-337, 2018
2018
Infinite series of compact hyperbolic manifolds, as possible crystal structures
E Molnár, J Szirmai
arXiv preprint arXiv:1711.09799, 2017
2017
Lattice coverings by congruent translation balls using translation-like bisector surfaces in Nil geometry
A Vránics, J Szirmai
arXiv preprint arXiv:1710.02394, 2017
2017
Simson–Wallace locus in d-dimensional projective-metric space
E Molnár, P Pech, J Szirmai
Journal of Geometry 108 (2), 393-409, 2017
2017
The football {5, 6, 6} and its geometries: from a sport tool to fullerens and further
E Molnár, I Prok, J Szirmai
arXiv preprint arXiv:1703.02264, 2017
2017
Geodesic ball packings generated by regular prism tilings in geometry
B Schultz, J Szirmai
arXiv preprint arXiv:1607.04401, 2016
2016
SYMMETRIES OF HOROBALL PACKINGS RELATED TO FAMOUS 3-DIMENSIONAL HYPERBOLIC TILINGS
RT Kozma, J Szirmai
Dynamical Systems 34, 171-184, 2016
2016
REGULAR PRISM TILINGS IN (FORMULA PRESENTED.) SPACE
J SZIRMAI
AEQUATIONES MATHEMATICAE 88 (1-2), 67-79, 2014
2014
Packings by translation balls in [FORMULA]
E Molnár, J Szirmai, A Vesnin
Journal of geometry 105 (2), 287-306, 2014
2014
Packing Coxeter honeycombs with sequences of spheres
B Odehnal, J Szirmai
Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry 54 …, 2013
2013
O izooptičkim hiperplohama u n-dimenzionalnom euklidskom prostoru
G Csima, J Szirmai
KoG 17 (17.), 53-57, 2013
2013
O popločavanju pravilnim kvadratskim prizmama u prostoru\widetilde {SL_2R}
J Pallagi, B Schultz, J Szirmai
KoG 16 (16.), 36-42, 2012
2012
Visualization of the Dirichlet-Voronoi cells in S2ŨR space
J Pallagi, J Szirmai
Pollack Periodica 7 (Supplement 1), 95-104, 2012
2012
Ekvidistantne plohe u prostoru H^ 2× R
J Pallagi, B Schultz, J Szirmai
KoG 15 (15.), 3-6, 2011
2011
Vizualizacija geodetskih krivulja, sfera i ekvidistantnih ploha u prostoru S^ 2× R
J Pallagi, B Schultz, J Szirmai
KoG 14 (14.), 35-40, 2010
2010
The densest translation ball packing by fundamental lattices in Sol space
J Szirmai
Beitr. Algebra Geom 51 (2), 353-373, 2010
2010
Generalized polygonal Wankel engines
E Molnár, J Szirmai
Periodica Polytechnica Transportation Engineering 37 (1-2), 29-32, 2009
2009
Optimal ball packings for crystallographic groups of the cubic crystal system and their Dirichlet-Voronoi cells
I Prok, J Szirmai
Zeitschrift für Kristallographie-Crystalline Materials 221 (1), 99-103, 2006
2006
Face-transitive Lambert-Wurfel types and their optimal ball packings
J Szirmai
ACTA MATHEMATICA HUNGARICA 100 (1-2), 131-146, 2003
2003
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