We examine in detail the relative equilibria of the 4-vortex problem when three vortices have equ... more We examine in detail the relative equilibria of the 4-vortex problem when three vortices have equal strength, that is, Γ 1 = Γ 2 = Γ 3 = 1, and Γ 4 is a real parameter. We give the exact number of relativa equilibria and bifurcation values. We also study the relative equilibria in the vortex rhombus problem.
We examine in detail the relative equilibria of the 4-vortex problem when three vortices have equ... more We examine in detail the relative equilibria of the 4-vortex problem when three vortices have equal strength, that is, Γ 1 = Γ 2 = Γ 3 = 1, and Γ 4 is a real parameter. We give the exact number of relativa equilibria and bifurcation values. We also study the relative equilibria in the vortex rhombus problem.
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Papers by C. Tamayo