Carol T. Zamfirescu

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 53

Top Topics

Hamiltonian Cycle

Top Venues

J. Graph Theory

Appl. Math. Comput.

Publications

Jan Goedgebeur, Jarne Renders, Gábor Wiener, Carol T. Zamfirescu
-Hamiltonian graphs: II. J. Graph Theory 105 (4) (2024)
Jarne Renders, Shin-ichi Tokunaga, Carol T. Zamfirescu
Domination of triangulated discs and maximal outerplanar graphs. Appl. Math. Comput. 473 (2024)
Jan Goedgebeur, Kenta Noguchi, Jarne Renders, Carol T. Zamfirescu
HIST-Critical Graphs and Malkevitch's Conjecture. CoRR (2024)
Jan Goedgebeur, Jarne Renders, Carol T. Zamfirescu
Generation and new infinite families of K2-hypohamiltonian graphs. Discret. Math. 347 (7) (2024)
Jan Goedgebeur, Thomas Gringore, Carol T. Zamfirescu
On non-hamiltonian polyhedra without cubic vertices and their vertex-deleted subgraphs. Discuss. Math. Graph Theory 44 (4) (2024)
On-Hei Solomon Lo, Carol T. Zamfirescu
Tight cycle spectrum gaps of cubic 3-connected toroidal graphs. Discret. Math. 346 (1) (2023)
Carol T. Zamfirescu
On a conjecture of Grünbaum on longest cycles. Eur. J. Comb. 114 (2023)
Carol T. Zamfirescu
On the hamiltonicity of a planar graph and its vertex-deleted subgraphs. J. Graph Theory 102 (1) (2023)
Jan Goedgebeur, Jarne Renders, Gábor Wiener, Carol T. Zamfirescu
-Hamiltonian Graphs: II. CoRR (2023)
Jan Goedgebeur, Jarne Renders, Carol T. Zamfirescu
-hypohamiltonian Graphs. CoRR (2023)
Carol T. Zamfirescu
Regular Graphs with Few Longest Cycles. SIAM J. Discret. Math. 36 (1) (2022)
Nico Van Cleemput, Carol T. Zamfirescu
Hamiltonian cycles and 1-factors in 5-regular graphs. J. Comb. Theory, Ser. B 154 (2022)
Alewyn P. Burger, Johan P. de Wet, Marietjie Frick, Nico Van Cleemput, Carol T. Zamfirescu
Planar hypohamiltonian oriented graphs. J. Graph Theory 100 (1) (2022)
Drago Bokal, Gunnar Brinkmann, Carol T. Zamfirescu
The connectivity of the dual. J. Graph Theory 101 (2) (2022)
Carol T. Zamfirescu
Counterexamples to a conjecture of Merker on 3-connected cubic planar graphs with a large cycle spectrum gap. Discret. Math. 345 (6) (2022)
Gunnar Brinkmann, Sara Chiers, Carol T. Zamfirescu
On 2-Factors Splitting an Embedded Graph into Two Plane Graphs. Graphs Comb. 38 (3) (2022)
Carol T. Zamfirescu
Vertex degrees and 2-cuts in graphs with many hamiltonian vertex-deleted subgraphs. Inf. Process. Lett. 174 (2022)
Jan Goedgebeur, Jorik Jooken, On-Hei Solomon Lo, Ben Seamone, Carol T. Zamfirescu
Few hamiltonian cycles in graphs with one or two vertex degrees. CoRR (2022)
Daiki Ikegami, Shun-ichi Maezawa, Carol T. Zamfirescu
On 3-polytopes with non-Hamiltonian prisms. J. Graph Theory 97 (4) (2021)
Carol T. Zamfirescu
-Hamiltonian Graphs: I. SIAM J. Discret. Math. 35 (3) (2021)
Gábor Wiener, Maho Yokota, Carol T. Zamfirescu
Spiders everywhere. Discret. Appl. Math. 289 (2021)
Igor Fabrici, Tomás Madaras, Maria Timkova, Nico Van Cleemput, Carol T. Zamfirescu
Non-hamiltonian graphs in which every edge-contracted subgraph is hamiltonian. Appl. Math. Comput. 392 (2021)
Kenta Ozeki, Gábor Wiener, Carol T. Zamfirescu
On minimum leaf spanning trees and a criticality notion. Discret. Math. 343 (7) (2020)
Jan Goedgebeur, Addie Neyt, Carol T. Zamfirescu
Structural and computational results on platypus graphs. Appl. Math. Comput. 386 (2020)
Igor Fabrici, Jochen Harant, Tomás Madaras, Samuel Mohr, Roman Soták, Carol T. Zamfirescu
Long cycles and spanning subgraphs of locally maximal 1-planar graphs. J. Graph Theory 95 (1) (2020)
Jan Goedgebeur, Barbara Meersman, Carol T. Zamfirescu
Graphs with few hamiltonian cycles. Math. Comput. 89 (322) (2020)
On-Hei Solomon Lo, Jens M. Schmidt, Nico Van Cleemput, Carol T. Zamfirescu
Shortness Coefficient of Cyclically 4-Edge-Connected Cubic Graphs. Electron. J. Comb. 27 (1) (2020)
Jun Fujisawa, Carol T. Zamfirescu
Non-hamiltonian 1-tough triangulations with disjoint separating triangles. Discret. Appl. Math. 284 (2020)
Nicolas Lichiardopol, Carol T. Zamfirescu
On the size of maximally non-hamiltonian digraphs. Ars Math. Contemp. 16 (1) (2019)
Jan Goedgebeur, Carol T. Zamfirescu
On almost hypohamiltonian graphs. Discret. Math. Theor. Comput. Sci. 21 (4) (2019)
Gunnar Brinkmann, Carol T. Zamfirescu
Grinberg's Criterion. Eur. J. Comb. 75 (2019)
Gunnar Brinkmann, Carol T. Zamfirescu
Polyhedra with Few 3-Cuts are Hamiltonian. Electron. J. Comb. 26 (1) (2019)
Carol T. Zamfirescu
On a Question of van Aardt et al. on Destroying All Longest Cycles. Graphs Comb. 35 (2) (2019)
Carol T. Zamfirescu
Cubic vertices in planar hypohamiltonian graphs. J. Graph Theory 90 (2) (2019)
Carol T. Zamfirescu, Tudor I. Zamfirescu
Every graph occurs as an induced subgraph of some hypohamiltonian graph. J. Graph Theory 88 (4) (2018)
Kenta Ozeki, Carol T. Zamfirescu
Non-hamiltonian triangulations with distant separating triangles. Discret. Math. 341 (7) (2018)
Carol T. Zamfirescu
Congruent triangles in arrangements of lines. Ars Math. Contemp. 14 (2) (2018)
Nico Van Cleemput, Carol T. Zamfirescu
Regular non-hamiltonian polyhedral graphs. Appl. Math. Comput. 338 (2018)
Kenta Ozeki, Nico Van Cleemput, Carol T. Zamfirescu
Hamiltonian properties of polyhedra with few 3-cuts - A survey. Discret. Math. 341 (9) (2018)
Jan Goedgebeur, Carol T. Zamfirescu
Infinitely many planar cubic hypohamiltonian graphs of girth 5. J. Graph Theory 88 (1) (2018)
Kenta Ozeki, Carol T. Zamfirescu
Every 4-Connected Graph with Crossing Number 2 is Hamiltonian. SIAM J. Discret. Math. 32 (4) (2018)
Jan Goedgebeur, Barbara Meersman, Carol T. Zamfirescu
Graphs with few Hamiltonian Cycles. CoRR (2018)
Gábor Wiener, Carol T. Zamfirescu
Gallai's question and constructions of almost hypotraceable graphs. Discret. Appl. Math. 243 (2018)
Jan Goedgebeur, Carol T. Zamfirescu
On hypohamiltonian snarks and a theorem of Fiorini. Ars Math. Contemp. 14 (2) (2018)
Jan Goedgebeur, Addie Neyt, Carol T. Zamfirescu
Structural and computational results on platypus graphs. CoRR (2017)
Jan Goedgebeur, Carol T. Zamfirescu
Improved bounds for hypohamiltonian graphs. Ars Math. Contemp. 13 (2) (2017)
Carol T. Zamfirescu
On Non-Hamiltonian Graphs for which every Vertex-Deleted Subgraph Is Traceable. J. Graph Theory 86 (2) (2017)
Mohammadreza Jooyandeh, Brendan D. McKay, Patric R. J. Östergård, Ville H. Pettersson, Carol T. Zamfirescu
Planar Hypohamiltonian Graphs on 40 Vertices. J. Graph Theory 84 (2) (2017)
Jan Goedgebeur, Carol T. Zamfirescu
Improved bounds for hypohamiltonian graphs. CoRR (2016)
Jan Goedgebeur, Carol T. Zamfirescu
On Hypohamiltonian Snarks and a Theorem of Fiorini. CoRR (2016)
Jan Goedgebeur, Carol T. Zamfirescu
New results on hypohamiltonian and almost hypohamiltonian graphs. CoRR (2016)
Liping Yuan, Carol T. Zamfirescu, Tudor I. Zamfirescu
Dissecting the square into five congruent parts. Discret. Math. 339 (1) (2016)
Alessandro Maddaloni, Carol T. Zamfirescu
A cut locus for finite graphs and the farthest point mapping. Discret. Math. 339 (1) (2016)
Boris Schauerte, Carol T. Zamfirescu
Small k-pyramids and the complexity of determining k. J. Discrete Algorithms 30 (2015)
Carol T. Zamfirescu
On Hypohamiltonian and Almost Hypohamiltonian Graphs. J. Graph Theory 79 (1) (2015)
Lijie Jia, Liping Yuan, Carol T. Zamfirescu, Tudor Zamfirescu
Balanced triangulations. Discret. Math. 313 (20) (2013)
Ayesha Shabbir, Carol T. Zamfirescu, Tudor I. Zamfirescu
Intersecting longest paths and longest cycles: A survey. Electron. J. Graph Theory Appl. 1 (1) (2013)
Mohammadreza Jooyandeh, Brendan D. McKay, Patric R. J. Östergård, Ville Pettersson, Carol T. Zamfirescu
Planar Hypohamiltonian Graphs on 40 Vertices CoRR (2013)
Carol T. Zamfirescu
(2)-pancyclic graphs. Discret. Appl. Math. 161 (7-8) (2013)
Carol T. Zamfirescu
Survey of two-dimensional acute triangulations. Discret. Math. 313 (1) (2013)
Carol T. Zamfirescu
Hypohamiltonian Graphs and their Crossing Number. Electron. J. Comb. 19 (4) (2012)
Carol T. Zamfirescu
An Infinite Family of Planar Non-Hamiltonian Bihomogeneously Traceable Oriented Graphs. Graphs Comb. 26 (1) (2010)
Carol T. Zamfirescu, Tudor Zamfirescu
A planar hypohamiltonian graph with 48 vertices. J. Graph Theory 55 (4) (2007)