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Results tagged with singularity-theory
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user 40569
Singularities in algebraic/complex/differential geometry and analysis of ODEs/PDEs. Singular spaces, vector fields, etc.
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Lagrangean equations for the generating function of quadrangulations
Let $M(z)$ be the generating function of edge-rooted connected quadrangulations, with $z$ marking the number of edges. I derived the following Lagrangean equations for $M(z)$:
$$M(z) = \psi(L(z)),~\p …
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