- Approximation theory--Congresses (1)
- Bifurcation theory--Congresses (1)
- Chaotic behavior in systems--Congresses (1)
- Forms, Quadratic--Congresses (1)
- Hermitian forms--Congresses (1)
- Mathematical physics--Congresses (1)
- Oscillations--Congresses (1)
- Quantum field theory--Congresses (1)
- リー代数 (1)
- 代数幾何学 (1)