Closed-form conjecture for the rectangular optimal shrinker
Let Υγ,β(y)\Upsilon_{\gamma,\beta}(y)Υγ,β(y) be the shrinker defined in equation (Upsilon), and let zγ,β+\mathsf{z}^{+}_{\gamma,\beta}zγ,β+ and zγ,β−\mathsf{z}^{-}_{\gamma,\beta}zγ,β− be the associated spectr…