Alastair King

activity

19942025

most citedA categorification of Grassmannian cluster algebras

43 citations · 48 across the 6 of their papers we have counts for

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2 papers · 1 filter

math.AG2025

Mysterious duality and helical line bundles on del Pezzo surfaces

Alastair King

Mysterious duality is a relationship, described by Vafa in 2000, between $\frac{1}{2}$ -BPS branes in Type II supergravity in dimension $D = d + 2$ and rational curves on del Pezzo surfaces…

math.RA2025

2-periodic frieze patterns

Alastair King, Toril Palaniappan

We classify 2-periodic mesh friezes of finite type $A$ , $D$ or $E$ with positive real entries. There are families with 0,1, or 2 parameters, depending on type.