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Graph Theory
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Finding k-edge-outerplanar graph embeddings
Bentz
✭✭
0
jcmeyer
Exact colorings of graphs
Erickson
✭✭
0
Martin Erickson
Algorithm for graph homomorphisms
Fomin
;
Heggernes
;
Kratsch
✭✭
0
Coloring
»
Homomorphisms
jfoniok
Star chromatic index of cubic graphs
Dvorak
;
Mohar
;
Samal
✭✭
0
Robert Samal
Star chromatic index of complete graphs
Dvorak
;
Mohar
;
Samal
✭✭
1
Robert Samal
Extremal problem on the number of tree endomorphism
Zhicong Lin
✭✭
1
Extremal G.T.
shudeshijie
Good Edge Labelings
Araújo
;
Cohen
;
Giroire
;
Havet
✭✭
0
Coloring
»
Labeling
DOT
Matching cut and girth
✭✭
0
w
Forcing a $K_6$-minor
Barát
;
Joret
;
Wood
✭✭
0
Basic G.T.
»
Minors
David Wood
Minimal graphs with a prescribed number of spanning trees
Azarija
;
Skrekovski
✭✭
1
azi
Chromatic number of random lifts of complete graphs
Amit
✭✭
0
Probabilistic G.T.
DOT
The Borodin-Kostochka Conjecture
Borodin
;
Kostochka
✭✭
0
Andrew King
Choice Number of k-Chromatic Graphs of Bounded Order
Noel
✭✭
1
Coloring
»
Vertex coloring
Jon Noel
Antidirected trees in digraphs
Addario-Berry
;
Havet
;
Linhares Sales
;
Reed
;
Thomassé
✭✭
0
Directed Graphs
fhavet
Stable set meeting all longest directed paths.
Laborde
;
Payan
;
Xuong N.H.
✭✭
0
fhavet
Strong edge colouring conjecture
Erdos
;
Nesetril
✭✭
0
Coloring
»
Edge coloring
fhavet
Arc-disjoint out-branching and in-branching
Thomassen
✭✭
0
Directed Graphs
fhavet
Arc-disjoint strongly connected spanning subdigraphs
Bang-Jensen
;
Yeo
✭✭
0
fhavet
Coloring the union of degenerate graphs
Tarsi
✭✭
0
Coloring
fhavet
Do any three longest paths in a connected graph have a vertex in common?
Gallai
✭✭
0
fhavet
Decomposing an eulerian graph into cycles.
Hajós
✭✭
0
Basic G.T.
»
Cycles
fhavet
Decomposing an eulerian graph into cycles with no two consecutives edges on a prescribed eulerian tour.
Sabidussi
✭✭
0
Basic G.T.
»
Cycles
fhavet
Partition of a cubic 3-connected graphs into paths of length 2.
Kelmans
✭✭
0
Basic G.T.
»
Paths
fhavet
Lovász Path Removal Conjecture
Lovasz
✭✭
0
fhavet
Large induced forest in a planar graph.
Abertson
;
Berman
✭✭
0
Topological G.T.
fhavet
Subdivision of a transitive tournament in digraphs with large outdegree.
Mader
✭✭
0
Directed Graphs
fhavet
Turán number of a finite family.
Erdos
;
Simonovits
✭✭
0
fhavet
Subgraph of large average degree and large girth.
Thomassen
✭✭
0
Basic G.T.
fhavet
Complexity of the H-factor problem.
Kühn
;
Osthus
✭✭
0
Extremal G.T.
fhavet
Simultaneous partition of hypergraphs
Kühn
;
Osthus
✭✭
0
Hypergraphs
fhavet
Odd-cycle transversal in triangle-free graphs
Erdos
;
Faudree
;
Pach
;
Spencer
✭✭
0
Extremal G.T.
fhavet
Triangle-packing vs triangle edge-transversal.
Tuza
✭✭
0
Extremal G.T.
fhavet
Earth-Moon Problem
Ringel
✭✭
1
Coloring
»
Vertex coloring
fhavet
Every 4-connected toroidal graph has a Hamilton cycle
Grunbaum
;
Nash-Williams
✭✭
0
Topological G.T.
fhavet
Switching reconstruction conjecture
Stanley
✭✭
0
fhavet
Switching reconstruction of digraphs
Bondy
;
Mercier
✭✭
0
fhavet
Hamilton cycle in small d-diregular graphs
Jackson
✭✭
0
Directed Graphs
fhavet
Edge-disjoint Hamilton cycles in highly strongly connected tournaments.
Thomassen
✭✭
0
Directed Graphs
»
Tournaments
fhavet
Every prism over a 3-connected planar graph is hamiltonian.
Kaiser
;
Král
;
Rosenfeld
;
Ryjácek
;
Voss
✭✭
0
Basic G.T.
»
Cycles
fhavet
4-connected graphs are not uniquely hamiltonian
Fleischner
✭✭
0
Basic G.T.
»
Cycles
fhavet
Turán's problem for hypergraphs
Turan
✭✭
0
Hypergraphs
fhavet
Hamilton decomposition of prisms over 3-connected cubic planar graphs
Alspach
;
Rosenfeld
✭✭
0
Basic G.T.
»
Cycles
fhavet
List chromatic number and maximum degree of bipartite graphs
Alon
✭✭
0
Coloring
»
Vertex coloring
fhavet
Colouring the square of a planar graph
Wegner
✭✭
0
Coloring
»
Vertex coloring
fhavet
Weighted colouring of hexagonal graphs.
McDiarmid
;
Reed
✭✭
0
Coloring
»
Vertex coloring
fhavet
Partitionning a tournament into k-strongly connected subtournaments.
Thomassen
✭✭
0
Directed Graphs
»
Tournaments
fhavet
PTAS for feedback arc set in tournaments
Ailon
;
Alon
✭✭
0
Graph Algorithms
fhavet
Decomposing k-arc-strong tournament into k spanning strong digraphs
Bang-Jensen
;
Yeo
✭✭
0
Directed Graphs
»
Tournaments
fhavet
Signing a graph to have small magnitude eigenvalues
Bilu
;
Linial
✭✭
0
mdevos
Bounding the on-line choice number in terms of the choice number
Zhu
✭✭
1
Coloring
»
Vertex coloring
Jon Noel
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Do any three longest paths in a connected graph have a vertex in common?
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