#graphsandcombinatorics risultati di ricerca
📚Thank you very much to everyone who visited our SpringerNature booth at #Eurocomb2025 Hungarian Academy of Sciences🏦, Budapest🇭🇺, Aug 25–29, 2025! #Combinatorica #GraphsandCombinatorics #DiscreteandComputationalGeometry
✨ Paper #OTD László Babai: "An anti-Ramsey theorem" link.springer.com/article/10.100… Published in #GraphsandCombinatorics Volume 1, pages 23–28, (1985) Free view 🔗 rdcu.be/elx8k
Janee Schrader, Warren Shull: "Spanning Trees with Few Branch Vertices in a Chair-Free Graph" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michitaka Furuya] 🔓 #OpenAccess: link.springer.com/article/10.100…
Vadim E. Levit, David Tankus: "Recognizing Relating Edges in Graphs Without Cycles of Length 6" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess: link.springer.com/article/10.100…
![s_combinatorics's tweet image. Vadim E. Levit, David Tankus:
"Recognizing Relating Edges in Graphs Without Cycles of Length 6"
✨ Just appeared in #GraphsandCombinatorics
[Communicated by Yoshio Okamoto]
🔓 #OpenAccess: link.springer.com/article/10.100…](https://pbs.twimg.com/media/Gr66FpRWEAAcjVa.jpg)
Ayman El Zein, Manar Shreif @LebaneseUni: "Isolation of Connected Graphs in Terms of Size" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michael Anthony Henning] #Isolationnumber Free view 🔗 rdcu.be/ey2gk link.springer.com/article/10.100…
![s_combinatorics's tweet image. Ayman El Zein, Manar Shreif @LebaneseUni:
"Isolation of Connected Graphs in Terms of Size"
✨ Just appeared in #GraphsandCombinatorics
[Communicated by Michael Anthony Henning]
#Isolationnumber
Free view 🔗 rdcu.be/ey2gk
link.springer.com/article/10.100…](https://pbs.twimg.com/media/GxZKyx1bgAA_v2O.jpg)
🌸The April issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics
📚Thank you very much to everyone who visited our booth at #SoCG25 Kanazawa, Japan 🇯🇵, June 23–27, 2025! #DiscreteandComputationalGeometry #GraphsandCombinatorics #JournalofAppliedandComputationalTopology
🐿️ The June 2025 issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics Since 1985 @springer1842
Michael A. Henning, Doost Ali Mojdeh: "Double Coalitions in Regular Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michitaka Furuya] 🔓 #OpenAccess: link.springer.com/article/10.100…
✨ Paper #OTD Gyula Y. Katona, Humara Khan 🇭🇺: "An Efficient Algorithm to Compute the Toughness in Graphs with Bounded Treewidth" link.springer.com/article/10.100… 🔓 #OpenAccess Published in #GraphsandCombinatorics Volume 40, Issue 5 (2024) @SpringerMath
✨ Just appeared in #GraphsandCombinatorics Ascoli, R @GeorgiaTech, Betti, L. Cheigh, J, Iosevich, A, Jeong, R, Liu, X, McDonald, B, Milgrim, W, Miller, S J, Acosta, F R, Iannuzzelli, S V: "VC-Dimension of Hyperplanes Over Finite Fields" 🔓 #OpenAccess link.springer.com/article/10.100…
✨ Paper #OTD Guantao Chen, Songling Shan @cosamau: "Characterizing Forbidden Pairs for Hamiltonian Squares" Published in #GraphsandCombinatorics: 13 January 2015 Free view 🔗 rdcu.be/eq4pm link.springer.com/article/10.100…
Knut Vanderbush @HarvardMath: "New Counterexamples to a Conjecture by Woodall on Graph Minors and List Coloring" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Sanming Zhou] #Graphcoloring #Graphminor Free view 🔗 rdcu.be/eGiG7 link.springer.com/article/10.100…
Justin Hoffmeier @FLPolyU: "Exact Decompositions and Zero-Divisor Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] #Computationalgraphtheory Free view 🔗 rdcu.be/er7NG link.springer.com/article/10.100…
link.springer.com
Exact Decompositions and Zero-Divisor Graphs
Graphs and Combinatorics - A pair of zero-divisors are exact if one generates the annihilator of the other. For some rings the well-studied zero-divisor graph is sufficient for identifying all...
Jan Florek @PWr_Wroclaw: "On Dirac and Motzkin Problem in Discrete Geometry" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] #Arrangementsof points Free view 🔗 rdcu.be/egzwt link.springer.com/article/10.100…
link.springer.com
On Dirac and Motzkin Problem in Discrete Geometry
Graphs and Combinatorics - Dirac and Motzkin conjectured that any set $$\mathcal {X}$$ of n non-collinear points in the plane has an element incident with at least $$\lceil \frac{n}{2} \rceil $$...
✨ David James @UChicago, Elisha Kahan @YOFHS, Erik Rauer @UMNMorris: "R(K6−e,K4)=30" Free view 🔗 rdcu.be/eeU1u #Ramseytheory Recently published by #GraphsandCombinatorics [Communicated by Michitaka Furuya] link.springer.com/article/10.100…
Michaela Borzechowski, Simon Weber @CSatETH: "On Flipping Edge Sets in Unique Sink Orientations" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess link.springer.com/article/10.100…
George Peterzil, Johanna Steinmeyer @HebrewU: "Set Systems with Covering Properties and Low VC-Dimension" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess link.springer.com/article/10.100…
![s_combinatorics's tweet card. Graphs and Combinatorics - Given natural numbers $$k\le s\le n$$ , we ask: what is the minimal VC-dimension of a family $$\mathcal {F}$$ of s-subsets of [n] that covers all k-subsets of [n]? We...](https://pbs.twimg.com/card_img/1982247264115650560/HmRtnIlZ?format=png&name=orig)
Mikio Kano, Hajime Matsumura: "Odd-Even Factors of Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Domotor Palvolgyi] #加納幹雄 #松村初 Free view 🔗 rdcu.be/ehfWH link.springer.com/article/10.100…
link.springer.com
Odd-Even Factors of Graphs
Graphs and Combinatorics - Among some results, we prove the following two theorems, which are generalizations of known results. Let G be a connected graph and k be a positive even integer. (i) If G...
Moriah Aberle, Sarah Gold, Rivkah Moshe & David Offner: "Cycle Decompositions of Cartesian Products of Two Cycles" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] #Torus 🔓 #OpenAccess: link.springer.com/article/10.100…
Janee Schrader, Warren Shull: "Spanning Trees with Few Branch Vertices in a Chair-Free Graph" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michitaka Furuya] 🔓 #OpenAccess: link.springer.com/article/10.100…
📚Thank you very much to everyone who visited our SpringerNature booth at #Eurocomb2025 Hungarian Academy of Sciences🏦, Budapest🇭🇺, Aug 25–29, 2025! #Combinatorica #GraphsandCombinatorics #DiscreteandComputationalGeometry
Paul Terwilliger @UWMadisonMath: "The Nucleus of a Q-Polynomial Distance-Regular Graph" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Jack Koolen] #Dualpolargraph 🔓 #OpenAccess: link.springer.com/article/10.100…
Ayman El Zein, Manar Shreif @LebaneseUni: "Isolation of Connected Graphs in Terms of Size" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michael Anthony Henning] #Isolationnumber Free view 🔗 rdcu.be/ey2gk link.springer.com/article/10.100…
Moriah Aberle, Sarah Gold, Rivkah Moshe & David Offner: "Cycle Decompositions of Cartesian Products of Two Cycles" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] #Torus 🔓 #OpenAccess: link.springer.com/article/10.100…
Tomasz Bartnicki, Sebastian Czerwiński, Jarosław Grytczuk @PW_edu & Zofia Miechowicz: "Strong Arboricity of Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Daniel Paulusma] 🔓 #OpenAccess: link.springer.com/article/10.100…
📚Thank you very much to everyone who visited our booth at #SoCG25 Kanazawa, Japan 🇯🇵, June 23–27, 2025! #DiscreteandComputationalGeometry #GraphsandCombinatorics #JournalofAppliedandComputationalTopology
Justin Hoffmeier @FLPolyU: "Exact Decompositions and Zero-Divisor Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] #Computationalgraphtheory Free view 🔗 rdcu.be/er7NG link.springer.com/article/10.100…
link.springer.com
Exact Decompositions and Zero-Divisor Graphs
Graphs and Combinatorics - A pair of zero-divisors are exact if one generates the annihilator of the other. For some rings the well-studied zero-divisor graph is sufficient for identifying all...
✨ Paper #OTD Guantao Chen, Songling Shan @cosamau: "Characterizing Forbidden Pairs for Hamiltonian Squares" Published in #GraphsandCombinatorics: 13 January 2015 Free view 🔗 rdcu.be/eq4pm link.springer.com/article/10.100…
Michael A. Henning, Doost Ali Mojdeh: "Double Coalitions in Regular Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michitaka Furuya] 🔓 #OpenAccess: link.springer.com/article/10.100…
🐿️ The June 2025 issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics Since 1985 @springer1842
Vadim E. Levit, David Tankus: "Recognizing Relating Edges in Graphs Without Cycles of Length 6" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess: link.springer.com/article/10.100…
✨ Paper #OTD László Babai: "An anti-Ramsey theorem" link.springer.com/article/10.100… Published in #GraphsandCombinatorics Volume 1, pages 23–28, (1985) Free view 🔗 rdcu.be/elx8k
🌸The April issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics
George Peterzil, Johanna Steinmeyer @HebrewU: "Set Systems with Covering Properties and Low VC-Dimension" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess link.springer.com/article/10.100…
✨ Paper #OTD Dömötör Pálvölgyi (@ELTE_UNI and Alfréd Rényi Institute of Mathematics): Note on Polychromatic Coloring of Hereditary Hypergraph Families Published in #GraphsandCombinatorics Volume 40, article number 131 (2024) @SpringerMath 🔓 #OpenAccess link.springer.com/article/10.100…
Isaac Echols, Jon Harrison, Tori Hudgins: "Periodic Orbits on 2-Regular Circulant Digraphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Jack Koolen] Free view 🔗 rdcu.be/ekybZ @SpringerMath #GraphTheory link.springer.com/article/10.100…
✨ Paper #OTD Gyula Y. Katona, Humara Khan 🇭🇺: "An Efficient Algorithm to Compute the Toughness in Graphs with Bounded Treewidth" link.springer.com/article/10.100… 🔓 #OpenAccess Published in #GraphsandCombinatorics Volume 40, Issue 5 (2024) @SpringerMath
Michaela Borzechowski, Simon Weber @CSatETH: "On Flipping Edge Sets in Unique Sink Orientations" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess link.springer.com/article/10.100…
Mikio Kano, Hajime Matsumura: "Odd-Even Factors of Graphs" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Domotor Palvolgyi] #加納幹雄 #松村初 Free view 🔗 rdcu.be/ehfWH link.springer.com/article/10.100…
link.springer.com
Odd-Even Factors of Graphs
Graphs and Combinatorics - Among some results, we prove the following two theorems, which are generalizations of known results. Let G be a connected graph and k be a positive even integer. (i) If G...
✨ Paper #OTD László Babai: "An anti-Ramsey theorem" link.springer.com/article/10.100… Published in #GraphsandCombinatorics Volume 1, pages 23–28, (1985) Free view 🔗 rdcu.be/elx8k
Vadim E. Levit, David Tankus: "Recognizing Relating Edges in Graphs Without Cycles of Length 6" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Yoshio Okamoto] 🔓 #OpenAccess: link.springer.com/article/10.100…
📚Thank you very much to everyone who visited our SpringerNature booth at #Eurocomb2025 Hungarian Academy of Sciences🏦, Budapest🇭🇺, Aug 25–29, 2025! #Combinatorica #GraphsandCombinatorics #DiscreteandComputationalGeometry
✨ Recently accepted by #GraphsandCombinatorics Dohan Kim @uniinnsbruck: "Finding k Shortest Paths in Cayley Graphs of Finite Groups" 🔓 #OpenAccess 👉 link.springer.com/article/10.100…
✨ Recently accepted by #GraphsandCombinatorics Dominik Bohnert, Christian Winter @KITKarlsruhe: "A Note on Asymmetric Hypergraphs" 🔓 #OpenAccess 👉link.springer.com/article/10.100…
Ayman El Zein, Manar Shreif @LebaneseUni: "Isolation of Connected Graphs in Terms of Size" ✨ Just appeared in #GraphsandCombinatorics [Communicated by Michael Anthony Henning] #Isolationnumber Free view 🔗 rdcu.be/ey2gk link.springer.com/article/10.100…
🌸The April issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics
📚Thank you very much to everyone who visited our booth at #SoCG25 Kanazawa, Japan 🇯🇵, June 23–27, 2025! #DiscreteandComputationalGeometry #GraphsandCombinatorics #JournalofAppliedandComputationalTopology
✨ Paper #OTD #GraphsandCombinatorics Published: December 1989 J.H. Conway, N.J.A. Sloane, Allan R. Wilks: "Gray codes for reflection groups" link.springer.com/article/10.100… Free view 🔗 rdcu.be/d4X1B
✨ Paper #OTD Published: March 1990 #GraphsandCombinatorics Noga Alon: "Transversal numbers of uniform hypergraphs" Free view 🔗 rdcu.be/d3ntL ℹ️ More info: link.springer.com/article/10.100…
✨ Recently accepted by #GraphsandCombinatorics Masahiro Hachimori @UNIV_TSUKUBA_EN, Kenji Kashiwabara @UTokyo_News_en: "Several Minimality Concepts Related to Frankl’s Conjecture" #PeterFrankl #八森正泰 #柏原賢二 Free view 🔗 rdcu.be/d1eMM link.springer.com/article/10.100…
✨ Paper #OTD Gyula Y. Katona, Humara Khan 🇭🇺: "An Efficient Algorithm to Compute the Toughness in Graphs with Bounded Treewidth" link.springer.com/article/10.100… 🔓 #OpenAccess Published in #GraphsandCombinatorics Volume 40, Issue 5 (2024) @SpringerMath
🎄The December 2024 issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics
🐿️ The June 2025 issue of Graphs and Combinatorics has been completed! View the full TOC: link.springer.com/journal/373/vo… #GraphsandCombinatorics Since 1985 @springer1842
We are pleased to announce our New Editors-in-Chief! 🎉 Professors Guantao Chen (Georgia State University 🇺🇸) @GeorgiaStateU and Ken-ichi Kawarabayashi (The University of Tokyo 🇯🇵) have been appointed as Editors-in-Chief of #GraphsandCombinatorics. 👉 link.springer.com/journal/373/up…
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