

Science Math Topology Open Problems Science Math Topology Open Problems sites OpenProblems.Topology.Math.sciencenter.work 

Science Math Topology Open Problems Science Math Topology Open Problems sites OpenProblems.Topology.Math.sciencesites.work 

Kirby's Problem List in LowDimensional Topology Problems list in PostScript format. www.math.berkeley.edu/~kirby/ 

Open Problems in Topology Collection includes problems in set theory , continua , algabraic structures , analysis , and dynamics. Page includes glossary of terms. Links are in PDF. www.sciencedirect.com/science/book/9780444522085 

The Boise Problem Book Problems in combinatorial set theory and topology , collected by Marion Scheepers. math.boisestate.edu/~marion/research/BoiseProblemBook/ 

Thrackle. org John Conway's Thrackle Conjecture: a compilation of what is known about the question. www.thrackle.org/ 
