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Open Problems Sites


Science Math Combinatorics Graph Theory Open Problems
Science Math Combinatorics Graph Theory Open Problems sites
Open-Problems.Graph-Theory.Combinatorics.Math.sciencenter.work
Science Math Combinatorics Graph Theory Open Problems
Science Math Combinatorics Graph Theory Open Problems sites
Open-Problems.Graph-Theory.Combinatorics.Math.science-sites.work
Graph Coloring Problems
Archive for the book "Graph Coloring Problems" by Tommy R. Jensen and Bjarne Toft (Wiley Interscience 1995) , dedicated to Paul Erdös. Gives progress and new problems.
www.imada.sdu.dk/Research/Graphcol/
Graph Theory Open Problems
Six problems suitable for undergraduate research projects.
dimacs.rutgers.edu/~hochberg/undopen/graphtheory/graphtheory.html
Open Problems in Graph Algorithms
Compiled by Jerry Spinrad.
www.vuse.vanderbilt.edu/~spin/open.html
Past Open Problems Columns
By Douglas B. West , from the SIAM Activity Group Newsletter in Discrete Mathematics.
www.math.uiuc.edu/~west/pcol/pcolink.html
Perfect Graphs
Conjectures and open problems , maintained at the AIM.
www.aimath.org/WWN/perfectgraph/
Perfect Problems
Unsolved problems on perfect graphs.
www.cs.concordia.ca/~chvatal/perfect/problems.html
Problems in Graph Theory
Maintained by Peter Cameron.
www.maths.qmw.ac.uk/~pjc/oldprob.html
Problems in Signed, Gain, and Biased Graphs
Compiled by Thomas Zaslavsky.
www.math.binghamton.edu/zaslav/Bsg/sgbgprobs.html
Problems in Topological Graph Theory
Web text by Dan Archdeacon with a list of open questions in topological graph theory.
www.emba.uvm.edu/~archdeac/newlist/problems.html
Some Open Problems
Open problems and conjectures concerning the determination of properties of families of graphs.
www.eecs.umich.edu/~qstout/constantques.html

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