23 citations · 65 across the 19 of their papers we have counts for
23 papers
Diagrams and harmonic maps, revisited
Rui Pacheco, John C. Wood
We extend many known results for harmonic maps from the 2-sphere into a Grassmannian to harmonic maps of finite uniton number from an arbitrary Riemann surface. Our method relies o…
Symmetric shift-invariant subspaces and harmonic maps
Alexandru Aleman, Rui Pacheco, John C. Wood
The Grassmannian model represents harmonic maps from Riemann surfaces by families of shift-invariant subspaces of a Hilbert space. We impose a natural symmetry condition on the shi…
Harmonic maps and shift-invariant subspaces
Alexandru Aleman, Rui Pacheco, John C. Wood
We investigate in detail the connection between harmonic maps from Riemann surfaces into the unitary group $\U(n)$ and their Grassmannian models: these are families of shift-invari…
Harmonic maps into the orthogonal group and null curves
Maria João Ferreira, Bruno Ascenso Simões, John C. Wood
We find algebraic parametrizations of extended solutions of harmonic maps of finite uniton number from a surface to the orthogonal group O(n) in terms of free holomorphic data whic…
Harmonic maps into the exceptional symmetric space
Martin Svensson, John C. Wood
We show that a harmonic map from a Riemann surface into the exceptional symmetric space has a -holomorphic twistor lift into one of the three flag manifo…
New constructions of twistor lifts for harmonic maps
Martin Svensson, John C. Wood
We show that given a harmonic map from a Riemann surface to a classical compact simply connected inner symmetric space, there is a -holomorphic twistor lift of (or its…