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Uniqueness of lowest-degree invariant PDEs in type D
Type D uniqueness conjecture. The number of lowest-degree invariant second-order PDEs is $1$ .
Conjectureopenexterior-differential-systems homogeneous-spaces invariant-pdesarXiv posted 2 days ago
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Uniqueness conjecture for lowest-degree invariant second-order PDEs in type D
Let $\mathfrak g$ be a simple Lie algebra of type $\mathsf{D}$ , and consider invariant second-order partial differential equations over its adjoint variety in…
Conjectureopencontact-geometry invariant-pdes representation-theoryarXiv posted 2 days ago

Uniqueness of lowest-degree invariant PDEs in type D