Notation
In this package, the notation introduced in Manifolds.jl Notation is used with the following additional parts.
| Symbol | Description | Also used | Comment |
|---|---|---|---|
| $\mathbf{a}$ | vectors in Euclidean space | $\mathbf{b}, \mathbf{c}$ | |
| $\mathbf{A}$ | a matrix | $\mathbf{B}, \mathbf{C}$ | |
| $\mathcal{A}$ | a linear operator, usually on tangent spaces | $\mathcal{L}$ | |
| $\mathcal{C}$ | a (geodesically) convex set | ||
| $\operatorname*{arg\,min}_v f(v)$ | argument/variable $v$ of a function $f$ where a local or global minimum is attained | ||
| $k$ | the current iteration | $i$ | the goal is to unify this to $k$ |