English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We consider Nahm's equations on a bounded open interval with first orderpoles at the ends. By imposing further boundary conditions, extended modulispaces are identified with spaces of rational maps from$\mathbb{C}\mathrm{P}^1$ to $\mathbb{C}\mathrm{P}^n$. Having the residues atone end define sums of irreducible representations of $\mathfrak{su}(2)$, thedimensions of those summands correspond to holomorphic charge on the rationalmap side. Technical difficulties arise due to half powers in the boundaryconditions. Further, a symplectomorphic identification with moduli spacescorresponding to spaces of rational maps into complete flag varieties is given.

Nahm's Equations and Rational Maps from $\mathbb{C}\mathrm{P}^1$ to $\mathbb{C}\mathrm{P}^n$