1:28 PM
erdos-numbers has been created by Rodrigo de Azevedo. I am not sure whether the topic is important enough to have its own tag.
1 hour later…
2:42 PM
0
Let $\Bbb D(\Bbb R_{\ge0},\Bbb R^d)$ be the space of the Càdlàg functions. If $p\ge1$ and $x\in\Bbb D(\Bbb R_{\ge0},\Bbb R^d)$, we define the norm $$ \overline V_p(x)_T:=|x_0|+\left(\sup_{\pi}\sum_{j=1}^n|x_{t_j}-x_{t_{j-1}}|^p\right)^{1/p} $$ where $\pi$ varies through all the partions of the ...
0
Let's call $\mathcal D(\Bbb R_{\ge0},\Bbb R^d)$ the Skohrokod space, i.e. the space of the functions $f:\Bbb R_{\ge0}\to\Bbb R^d$ continous on the right which admit limit on the left. Let's fix $y,l\in \mathcal D(\Bbb R_{\ge0},\Bbb R^d)$ s.t. $y_0\ge l_0$ (when we write inequalities we mean them...
« first day (1827 days earlier) ← previous day next day → last day (2480 days later) »