Found 110 Documents (Results 1–100)
634 vertex-transitive and more than \(10^{103}\) non-vertex-transitive 27-vertex triangulations of manifolds like the octonionic projective plane. (English) Zbl 07877896
Izv. Math. 88, No. 3, 419-467 (2024); and Izv. Ross. Akad. Nauk, Ser. Mat. 88, No. 3, 12-60 (2024).
Golod and tight 3-manifolds. (English) Zbl 1529.57029
Reviewer: Wolfgang Kühnel (Stuttgart)
Triangulating surfaces with bounded energy. (English) Zbl 1500.53009
Reviewer: Dimitris P. Vartziotis (Ioannina)
Estimates of covering type and minimal triangulations based on category weight. (English) Zbl 1501.57021
Reviewer: Jianqiang Yang (Mengzi)
Upper bounds for the regularity of gap-free graphs in terms of minimal triangulation. (English) Zbl 1487.13031
Reviewer: S. A. Seyed Fakhari (Tehran)
Poor ideal three-edge triangulations are minimal. (English. Russian original) Zbl 1480.57018
Sib. Math. J. 62, No. 5, 943-950 (2021); translation from Sib. Mat. Zh. 62, No. 5, 1163-1172 (2021).
Reviewer: Biplab Basak (New Delhi)
Efficient triangulations and boundary slopes. (English) Zbl 1472.57020
Reviewer: Toshio Saito (Joetsu)
How many simplices are needed to triangulate a Grassmannian? (English) Zbl 1483.57030
Reviewer: Wolfgang Kühnel (Stuttgart)
A note on Cheeger inequalities for piecewise flat surfaces. (English) Zbl 1479.57067
Atay, Fatihcan M. (ed.) et al., Discrete and continuous models in the theory of networks. Selected contributions from the participants of the research group hosted by the ZiF – Center for Interdisciplinary Research, University of Bielefeld, Bielefeld, Germany, October 2012 – September 2017 and the final conference, University of Bielefeld, Bielefeld, Germany, November 27 – December 1, 2017. Cham: Springer. Oper. Theory: Adv. Appl. 281, 169-177 (2020).
On minimal ideal triangulations of cusped hyperbolic 3-manifolds. (English) Zbl 1444.57018
Reviewer: Bruno Zimmermann (Trieste)
\(\mathbb{Z}_2\)-Thurston norm and complexity of 3-manifolds. II. (English) Zbl 1443.57013
Reviewer: Maria Rita Casali (Modena)
Estimates of covering type and the number of vertices of minimal triangulations. (English) Zbl 1431.55003
Reviewer: José Calcines (La Laguna)
Triangulations with few vertices of manifolds with non-free fundamental group. (English) Zbl 1454.57018
Reviewer: Wolfgang Kühnel (Stuttgart)
The rigidity of a partially triangulated torus. (English) Zbl 1428.52025
Reviewer: Joy Morris (Lethbridge)
Strict \(C^1\)-triangulations in o-minimal structures. (English) Zbl 1423.32011
Reviewer: Armin Rainer (Wien)
A construction principle for tight and minimal triangulations of manifolds. (English) Zbl 1395.57030
Reviewer: Biplab Basak (Ithaca)
Thinning a triangulation of a Bayesian network or undirected graph to create a minimal triangulation. (English) Zbl 1393.68135
Partitions of minimal length on manifolds. (English) Zbl 1397.49040
Reviewer: Ctirad Matonoha (Prague)
Bounds for the genus of a normal surface. (English) Zbl 1350.57024
Reviewer: Lee P. Neuwirth (Princeton)
Minimal triangulations of two-dimensional manifolds. (English. Russian original) Zbl 1343.57012
Mosc. Univ. Math. Bull. 71, No. 1, 7-14 (2016); translation from Vestn. Mosk. Univ., Ser. I 71, No. 1, 9-16 (2016).
Reviewer: Keerti Vardhan (Chandigarh)
Triangularization of a pair of matrices over the domain of principal ideals with minimal quadratic polynomials. (Ukrainian, English) Zbl 1349.15036
Mat. Metody Fiz.-Mekh. Polya 58, No. 1, 42-46 (2015); translation in J. Math. Sci., New York 222, No. 1, 50-55 (2017).
Reviewer: L. N. Chernetskaja (Kyïv)
Strongly minimal triangulations of \((S^{3} \times S^{1})^{\#3}\) and \((S^{3}\rotatebox{90}{\(\ltimes\)}S^{1})^{\#3}\). (English) Zbl 1321.57030
Reviewer: Basudeb Datta (Bangalore)
Organizing the atoms of the clique separator decomposition into an atom tree. (English) Zbl 1297.05051
Minimal triangulation algorithms for perfect phylogeny problems. (English) Zbl 1407.68358
Dediu, Adrian-Horia (ed.) et al., Language and automata theory and applications. 8th international conference, LATA 2014, Madrid, Spain, March 10–14, 2014. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 8370, 421-432 (2014).
Growth rate of canonical and minimal group embeddings of spherical Latin trades. (English) Zbl 1281.05029
Voronoi diagrams and Delaunay triangulations. (English) Zbl 1295.52001
Hackensack, NJ: World Scientific (ISBN 978-981-4447-63-8/hbk). viii, 337 p. (2013).
Reviewer: Frank Plastria (Brussels)
\(\mathbb Z_2\)-Thurston norm and complexity of 3-manifolds. (English) Zbl 1277.57021
Reviewer: Maria Rita Casali (Modena)
MSC:
57N10
57M25
Comparing minimal simplicial models. (English) Zbl 1279.55006
Reviewer: Etienne Fieux (Toulouse)
Geometric conditions for Euclidean Steiner trees in \(\mathbb R^d\). (English) Zbl 1277.65014
Reviewer: Laurian Ioan Piscoran (Baia Mare)
Semi-monotone sets. (English) Zbl 1284.14081
Reviewer: Adam Coffman (Fort Wayne)
Triangulation and clique separator decomposition of claw-free graphs. (English) Zbl 1341.05199
Golumbic, Martin Charles (ed.) et al., Graph-theoretic concepts in computer science. 38th international workshop, WG 2012, Jerusalem, Israel, June 26–28, 2012. Revised selected papers. Berlin: Springer (ISBN 978-3-642-34610-1/pbk). Lecture Notes in Computer Science 7551, 7-21 (2012).
A peep through the looking glass: articulation points in lattices. (English) Zbl 1360.06003
Domenach, Florent (ed.) et al., Formal concept analysis. 10th international conference, ICFCA 2012, Leuven, Belgium, May 7–10, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-29891-2/pbk). Lecture Notes in Computer Science 7278. Lecture Notes in Artificial Intelligence, 45-60 (2012).
Convex polyhedra with triangular faces and cone triangulation. (English) Zbl 1289.52017
Reviewer: Predrag Janičić (Beograd)
Coverings and minimal triangulations of 3-manifolds. (English) Zbl 1229.57010
Reviewer: Wolfgang Kühnel (Stuttgart)
Finding induced subgraphs via minimal triangulations. (English) Zbl 1230.68108
Marion, Jean-Yves (ed.) et al., STACS 2010. 27th international symposium on theoretical aspects of computer science, Nancy, France, March 4–6, 2010. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik (ISBN 978-3-939897-16-3). LIPIcs – Leibniz International Proceedings in Informatics 5, 383-394, electronic only (2010).
Triangulation in o-minimal fields with standard part map. (English) Zbl 1221.03030
Reviewer: Paweł Gładki (Katowice)
Filling polygonal holes with minimal energy surfaces on Powell-Sabin type triangulations. (English) Zbl 1192.65015
Reviewer: H. P. Dikshit (Bhopal)
MSC:
65D17
Normal triangulations in o-minimal structures. (English) Zbl 1207.03048
Reviewer: Gareth Jones (Manchester)
On minimal triangulations of products of convex polygons. (English) Zbl 1177.52008
Reviewer: Paolo Dulio (Milano)
MSC:
52A40
Sequential and parallel triangulating algorithms for elimination game and new insights on minimum degree. (English) Zbl 1155.68088
MSC:
68W10
Immersed polygons and their diagonal triangulations. (English. Russian original) Zbl 1178.05034
Izv. Math. 72, No. 1, 63-90 (2008); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 72, No. 1, 67-98 (2008).
Reviewer: Peter McMullen (London)
Minimal energy surfaces on Powell-Sabin type triangulations. (English) Zbl 1142.65016
Reviewer: Ivana Linkeová (Praha)
Minimal energy \(C^r\)-surfaces on uniform Powell-Sabin type meshes. Estimation of the smoothing parameters. (English) Zbl 1138.65014
Reviewer: Martin D. Buhmann (Gießen)
Observations from the 8-tetrahedron nonorientable census. (English) Zbl 1160.57020
Reviewer: Wolfgang Kühnel (Stuttgart)
Enumeration of non-orientable 3-manifolds using face-pairing graphs and union-find. (English) Zbl 1133.57001
Reviewer: Maria Rita Casali (Modena)
Structures of small closed non-orientable 3-manifold triangulations. (English) Zbl 1133.57014
Reviewer: Frank Lutz (Berlin)
Minimal energy \(C^r\)-surfaces on uniform Powell-Sabin type meshes. (English) Zbl 1113.41012
Madaune-Tort, Monique (ed.) et al., Ninth international conference Zaragoza-Pau on applied mathematics and statistics, Jaca, Spain, September 19–21, 2006. Zaragoza: Univ. de Zaragoza, Seminario Matemático “García de Galdeano” (ISBN 84-7733-871-X/pbk). Monografías del Seminario Matemático “García de Galdeano” 33, 59-66 (2006).
Lex M versus MCS-M. (English) Zbl 1084.05071
Algorithms for triangulating polyhedra into a small number of tetrahedra. (English) Zbl 1109.52013
Reviewer: Siniša Vrećica (Beograd)
Computation of chromatic polynomials using triangulations and clique trees. (English) Zbl 1171.05331
Kratsch, Dieter (ed.), Graph-theoretic concepts in computer science. 31st international workshop, WG 2005, Metz, France, June 23–25, 2005. Revised selected papers. Berlin: Springer (ISBN 3-540-31000-2/pbk). Lecture Notes in Computer Science 3787, 362-373 (2005).
A bilipschitz version of Hardt’s theorem. (English. Abridged French version) Zbl 1078.14086
Reviewer: Aris Daniilidis (Bellaterra)
The Gromov norm of the product of two surfaces. (English) Zbl 1064.57014
Topology 44, No. 2, 321-339 (2005); erratum ibid. 47, No. 6, 471-472 (2008).
Reviewer: Gabjin Yun (Yangin)
Face pairing graphs and 3-manifold enumeration. (English) Zbl 1080.57024
Reviewer: Masako Kobayashi (Osaka)
Simplicial maps from the 3-sphere to the 2-sphere. (English) Zbl 0986.57019
Reviewer: Paul Goerss (Evanston)
Triangulation of convex polyhedra by small number of tetrahedra. (English) Zbl 1055.52008
Proceedings of the 10th congress of Yugoslav mathematicians, Belgrade, Yugoslavia, January 21–24, 2001. Belgrade: University of Belgrade, Faculty of Mathematics (ISBN 86-7589-021-4). 207-210 (2001).
Reviewer: Siniša Vrećica (Beograd)
Approximation for minimum triangulations of simplicial convex 3-polytopes. (English) Zbl 1021.52011
Reviewer: P.McMullen (London)
A triangulated \(K3\) surface with the minimum number of vertices. (English) Zbl 0981.57011
Reviewer: Michael Joswig (Berlin)
Simplicial manifolds, bistellar flips and a 16-vertex triangulation of the Poincaré homology 3-sphere. (English) Zbl 1101.57306
Finding minimal triangulations of convex 3-polytopes is NP-hard. (English) Zbl 0953.65009
Proceedings of the 11th annual ACM-SIAM symposium on Discrete algorithms. San Francisco, CA, USA, January 9-11, 2000. Philadelphia, PA: SIAM, 65-66 (2000).
Asymptotics for the length of a minimal triangulation on a random sample. (English) Zbl 0931.68046
MSC:
68Q05
68R10
Minimal triangulations for graphs with “few” minimal separators. (English) Zbl 0929.68095
Bilardi, Gianfranco (ed.) et al., Algorithms - ESA ’98. 6th annual European symposium, Venice, Italy, August 24–26, 1998. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 1461, 344-355 (1998).
Tame and stratified objects. (English) Zbl 0920.18002
Schneps, Leila (ed.) et al., Geometric Galois actions. 1. Around Grothendieck’s “Esquisse d’un programme”. Proceedings of the conference on geometry and arithmetic of moduli spaces, Luminy, France, August 1995. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 242, 231-242; Erratum Vol. 2, 349 (1997).
Reviewer: Joos Heintz (Santander)
On minimal binary trees with a regular boundary. (English. Russian original) Zbl 0866.05018
Russ. Math. Surv. 51, No. 1, 144-145 (1996); translation from Usp. Mat. Nauk 51, No. 1, 139-140 (1996).
MSC:
05C05
Centrally-symmetric tight surfaces and graph embeddings. (English) Zbl 0879.53045
Reviewer: Helmut Reckziegel (Köln)
Certain properties of minimal triangulations of spheres. (English) Zbl 0865.57021
Behara, Minaketan (ed.) et al., Proceedings of the 2nd Gauss symposium. Conference A: Mathematics and theoretical physics, Munich, Germany, August 2-7, 1993. Berlin: Walter de Gruyter. Symposia Gaussiana. 475-484 (1995).
Reviewer: C.Kearton (Durham)
Guaranteed simplexes in Riemannian manifolds. (English) Zbl 0819.53025
Reviewer: L.Ornea (Bucureşti)
A Delaunay triangulation-based heuristic for the Euclidean Steiner problem. (English) Zbl 0807.90115
MSC:
90C35
A \(C^ 2\)-quintic spline interpolation scheme on triangulation. (English) Zbl 0770.65005
Reviewer: B.D.Bojanov (Sofia)
An O(n log n) plane-sweep algorithm for \(L_ 1\) and \(L_{\infty}\) Delaunay triangulations. (English) Zbl 0712.68102
MSC:
68U05
Generating triangulations of 2-manifolds. (English) Zbl 0768.52011
Computational geometry - methods, algorithms and applications, Proc. Int. Workshop, CG ’91, Bern/Switz. 1991, Lect. Notes Comput. Sci. 553, 237-248 (1991).
Reviewer: W.Kühnel (Duisburg)
Probabilistic and worst case analyses of classical problems of combinatorial optimization in Euclidean space. (English) Zbl 0717.90060
Diagonal transforming triangulations of orientable surfaces. (English) Zbl 0716.05013
Contemporary methods in graph theory. In honour of Prof. Dr. K. Wagner, 169-180 (1990).
Reviewer: A.T.White
MSC:
05C10
All 2-manifolds have finitely many minimal triangulations. (English) Zbl 0689.57008
Reviewer: R.Löwen
MSC:
57N05
57Q15
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