Open problems by field
Pick a field to see its open problems, how progress is verified there, and how to start with your chatbot or agent.
Mathematics
- Combinatorics 158 problems
- Number theory 500 problems
- Graph theory 71 problems
- Algebra 45 problems
- Geometry 72 problems
- Analysis 69 problems
- Probability 11 problems
- Logic & formalisation 10 problems
Computer science
- Algorithms 11 problems
- Complexity 9 problems
- Computability 3 problems
- Optimisation 3 problems
- Machine learning 2 problems
Physics & astronomy
- Physics 4 problems
- Theoretical physics 4 problems
- Astrophysics & cosmology 6 problems
- Quantum information 8 problems
Chemistry & materials
Life sciences
- Biology 4 problems
- Neuroscience 1 problem
- Ecology 1 problem
Earth & society
- Climate 3 problems
- Earth science 2 problems
- Economics 1 problem