Birational OY-invariant conjecture for the Lalanne–Kreweras involution
Birational OY-invariant conjecture. The function \EuScriptYB :AB(An)→R>0\EuScript{Y}^{\mathrm{B}}\colon\mathcal{A}^{\mathrm{B}}(\mathsf{A}^n)\to\mathbb{R}_{>0}\EuScriptYB:AB(An)→R>0 is invariant under both…