recent posts

TypeTitleAuthorRepliesLast Post
categoryKnor, Martin Robert Samal018 years 11 weeks ago
categorySteiner triple system Anonymous018 years 11 weeks ago
Open problemUniversal Steiner triple systems macajova018 years 11 weeks ago
categorycubic graph Anonymous018 years 11 weeks ago
categorypermutation Anonymous018 years 11 weeks ago
categorymonotone arithmetic progression Anonymous018 years 11 weeks ago
categoryEntringer, Roger C. Anonymous018 years 11 weeks ago
categorySimmons, Gustavus J. Anonymous018 years 11 weeks ago
Open problemMonotone 4-term Arithmetic Progressions vjungic018 years 11 weeks ago
categoryDavis, James A. Anonymous018 years 11 weeks ago
categoryodd distance mdevos018 years 11 weeks ago
categoryRosenstiehl, Pierre mdevos018 years 11 weeks ago
categoryBermond, Jean-Claude mdevos018 years 11 weeks ago
categorycycles Anonymous018 years 11 weeks ago
Open problemThe Bermond-Thomassen Conjecture JS018 years 11 weeks ago
Open problemContinous analogue of Hirsch conjecture deza018 years 12 weeks ago
categoryarrangement Anonymous018 years 12 weeks ago
Open problemAverage diameter of a bounded cell of a simple arrangement deza018 years 12 weeks ago
categoryDeza, Antoine Anonymous018 years 12 weeks ago
categoryTerlaky, Tamas Anonymous018 years 12 weeks ago
categoryZinchenko, Yuriy Anonymous018 years 12 weeks ago
Open problemDrawing disconnected graphs on surfaces mdevos118 years 12 weeks ago
categoryHamiltonian cycle Anonymous018 years 12 weeks ago
categorySavage, Carla Anonymous018 years 12 weeks ago
Open problemMatchings extend to Hamiltonian cycles in hypercubes Jirka018 years 12 weeks ago