Open Problem Garden
Help
About
Contact
login/create account
Home
»
configure
Robert Samal
view
track
contact
Type
Post
Author
Replies
Last post
category
chinese postman tour
Robert Samal
0
12 years 6 weeks ago
category
cycle cover
Robert Samal
0
12 years 6 weeks ago
category
geometric graphs
Robert Samal
0
12 years 13 weeks ago
category
matchings
Robert Samal
0
12 years 13 weeks ago
category
crossing sequence
Robert Samal
0
12 years 13 weeks ago
Open problem
Crossing sequences
Robert Samal
0
12 years 13 weeks ago
category
Archdeacon, Dan
Robert Samal
0
12 years 13 weeks ago
category
Bonnington, C. Paul
Robert Samal
0
12 years 13 weeks ago
category
Siran, Jozef
Robert Samal
0
12 years 13 weeks ago
Open problem
The Crossing Number of the Complete Graph
Robert Samal
3
12 years 13 weeks ago
Open problem
The Crossing Number of the Hypercube
Robert Samal
1
12 years 15 weeks ago
Open problem
Fowler's Conjecture on eigenvalues of (3,6)-polyhedra
Robert Samal
4
12 years 29 weeks ago
forum topic
SPAM
porton
1
12 years 30 weeks ago
Open problem
Laplacian Degrees of a Graph
Robert Samal
2
12 years 35 weeks ago
category
Griggs, Terry
Robert Samal
0
13 years 3 weeks ago
category
Knor, Martin
Robert Samal
0
13 years 3 weeks ago
category
Grannell, Mike
Robert Samal
0
13 years 3 weeks ago
Open problem
Reed's omega, delta, and chi conjecture
mdevos
2
13 years 5 weeks ago
forum topic
Subject tree
DOT
2
13 years 6 weeks ago
category
Computational Number Theory
Robert Samal
0
13 years 12 weeks ago
Open problem
Oriented chromatic number of planar graphs
Robert Samal
0
13 years 12 weeks ago
Open problem
Covering systems with big moduli
Robert Samal
0
13 years 12 weeks ago
Open problem
Odd incongruent covering systems
Robert Samal
0
13 years 12 weeks ago
Open problem
Hamiltonian cycles in powers of infinite graphs
Robert Samal
0
13 years 14 weeks ago
Open problem
Hamiltonian cycles in line graphs of infinite graphs
Robert Samal
0
13 years 14 weeks ago
« first
‹ previous
1
2
3
4
5
next ›
last »
Navigate
Subject
Algebra
(7)
Analysis
(5)
Combinatorics
(35)
Geometry
(29)
Graph Theory
(227)
Group Theory
(5)
Logic
(10)
Number Theory
(48)
PDEs
(0)
Probability
(1)
Theoretical Comp. Sci.
(13)
Topology
(40)
Unsorted
(1)
Author index
Keyword index
more
Recent Activity
KPZ Universality Conjecture
3-Edge-Coloring Conjecture
Several ways to apply a (multivalued) multiargument function to a family of filters
Jones' conjecture
Multicolour Erdős--Hajnal Conjecture
more