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 163 problems
- Number theory 680 problems
- Graph theory 153 problems
- Algebra 50 problems
- Geometry 97 problems
- Analysis 84 problems
- Probability 14 problems
- Logic & formalisation 20 problems
Computer science
- Algorithms 13 problems
- Complexity 10 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