Lists of unsolved problems

List of notable unsolved problems may refer to several notable conjectures or open problems in various academic fields:

• Notable unsolved problems in astronomy
• Notable unsolved problems in biology
• Notable unsolved problems in chemistry
• Notable unsolved problems in computer science
• Notable unsolved problems in economics
• Notable unsolved problems in fair division
• Notable unsolved problems in geoscience
• Notable unsolved problems in information theory
• Notable unsolved problems in linguistics
• Notable unsolved problems in mathematics
• Notable unsolved problems in medicine
• Notable unsolved problems in neuroscience
• Notable unsolved problems in philosophy
• Notable unsolved problems in physics
• Notable unsolved problems in statistics

See also

• Cold case (unsolved crimes)
• List of ciphertexts
• List of paradoxes
• List of unsolved deaths
• Lists of problems
• Open problem