open problem

known problem or question which is thought to have an objective and verifiable solution or explanation, but which has not yet been solved

Wikidata entity: Q1321906

Wikimedia Commons category is Open problems



P373 Commons category String Open problems ???
P1889 different from ... Q127841752 (unsolvable problem) unsolvable problem
P3113 does not have part ... Q21075690 (solution) solution
P1269 facet of ... Q189756 (question) question
P1269 facet of ... Q62393045 (academic research) academic research
P1552 has characteristic ... Q65581480 (difficulty) difficulty
P2354 has list ... Q1151809 (list of unsolved problems) list of unsolved problems
P31 instance of ... Q130286945 (type of problem) type of problem
P6104 maintained by WikiProject ... Q8487137 (WikiProject Mathematics) WikiProject Mathematics
P461 opposite of ... Q121357002 (solved problem) solved problem
P1482 Stack Exchange tag Url Newest 'open-problems' Questions - MathOverflow ???
P279 subclass of ... Q621184 (problem) problem
P1424 topic has template ... Q8084197 (Template:Unsolved problems) Template:Unsolved problems
P910 topic's main category ... Q6482607 (Category:Open problems) Category:Open problems

External Ids
P10037Enciclopedia della Scienza e della Tecnica IDmatematica-problemi-aperti
P646Freebase ID/m/04tjdt
P2671Google Knowledge Graph ID/g/11bc6tlf0f
P2812MathWorld IDUnsolvedProblems
P6366Microsoft Academic ID (discontinued)2777185003

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