Bifurcation at multiple eigenvalues

Group representation theory, bifurcation theory and pattern formation

1978 • 106 citations

Stability and bifurcation in fluid dynamics

1973 • 77 citations

Branching of solutions of nonlinear equations

1973 • 55 citations

Group Representation Theory and Branch Points of Nonlinear Functional Equations

1977 • 48 citations

Remarks on singular points of functional equations

1955 • 18 citations