Gert Sabidussi

Graph symmetry

Nonlinear analysis, differential equations, and control

Algebras and orders

Gauge theory and symplectic geometry

Approximation, complex analysis, and potential theory

Topological methods in differential equations and inclusions

Theory and practice of combinatorics

Integrable systems

Modern Methods in Scientific Computing and Applications

Complex potential theory

Normal Forms, Bifurcations and Finiteness Problems in Differential Equations

Shape optimization and free boundaries