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Complex, contact, Riemannian, pseudo-Riemannian and Finsler geometry, relativity, gauge theory, global analysis.

4 votes
2 answers
3k views

Standard notation/symbol for an embedding function

Hello everyone, Suppose that I am defining a function which embeds a surface (manifold) in $\mathbb{R}^3$. Is there a standard symbol or letter that is used for this function? Additionally, is ther …
8 votes
2 answers
360 views

Computational methods for dealing with geometrically complicated solid boundaries in fluid-a...

Hello, I am a PhD student who does not have extensive computational experience seeking advice from those experienced with computational modelling as to which method would be most appropriate for solv …