blog:2023-05-02
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| blog:2023-05-02 [2023/05/02 23:15] – [Gukov's talk] pzhou | blog:2023-05-02 [2023/06/25 15:53] (current) – external edit 127.0.0.1 | ||
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| It is a cool fact, that, by capping-off the knot. And there are Kirby move, invariant. | It is a cool fact, that, by capping-off the knot. And there are Kirby move, invariant. | ||
| - | 7. | + | ===== Giovanni Felder: 2017 talk, on elliptic quantum group ===== |
| + | 1. shuffle product on symmetric functions. Three versions of theta functions | ||
| + | $$ \theta(t) $$ | ||
| + | vanishes on the origin in the abelian group $\C, \C/\Z, \C/(\Z + \tau \Z)$. | ||
| + | |||
| + | ? What is the (odd) Jacobi Theta function? $\theta(z; \tau)$ is a function that is periodic in $z+1$, but quasi-periodic in $\tau$, like | ||
| + | $$ \theta(z + \tau; \tau) = e^{-\pi i(\tau + 2 z)} \theta(z; \tau). $$ | ||
blog/2023-05-02.1683069345.txt.gz · Last modified: 2023/06/25 15:53 (external edit)