本文考虑（部分）对称正方形$\mathrm{<trans\; data-src="L">L（左）</trans>}$-功能${\mathrm{<trans\; data-src="L">L（左）</trans>}}^{\mathrm{<trans\; data-src="S">S公司</trans>}}<trans\; data-src="(">(</trans>\mathrm{<trans\; data-src="s">秒</trans>}<trans\; data-src=",">,</trans>\mathrm{<trans\; data-src="\pi ">\pi </trans>}<trans\; data-src=",">,</trans>{<trans\; data-src="Sym">Sym公司</trans>}^{\mathrm{<trans\; data-src="2">2</trans>}}\mathrm{<trans\; data-src="\otimes ">\otimes </trans>}\mathrm{<trans\; data-src="\chi ">\chi </trans>}<trans\; data-src=")">)</trans>$不可约的cuspid自守表示$\mathrm{<trans\; data-src="\pi ">\pi </trans>}$属于${<trans\; data-src="GL">德国劳埃德船级社</trans>}_{\mathrm{<trans\; data-src="r">第页</trans>}}<trans\; data-src="(">(</trans>\mathbb{<trans\; data-src="A">A类</trans>}<trans\; data-src=")">)</trans>$被赫克角色扭曲$\mathrm{<trans\; data-src="\chi ">\chi </trans>}$特别是，我们将展示$\mathrm{<trans\; data-src="L">L（左）</trans>}$-功能${\mathrm{<trans\; data-src="L">L（左）</trans>}}^{\mathrm{<trans\; data-src="S">S公司</trans>}}<trans\; data-src="(">(</trans>\mathrm{<trans\; data-src="s">秒</trans>}<trans\; data-src=",">,</trans>\mathrm{<trans\; data-src="\pi ">\pi </trans>}<trans\; data-src=",">,</trans>{<trans\; data-src="Sym">Sym公司</trans>}^{\mathrm{<trans\; data-src="2">2</trans>}}\mathrm{<trans\; data-src="\otimes ">\otimes </trans>}\mathrm{<trans\; data-src="\chi ">\chi </trans>}<trans\; data-src=")">)</trans>$是全形的$<trans\; data-src="Re">关于</trans><trans\; data-src="(">(</trans>\mathrm{<trans\; data-src="s">秒</trans>}<trans\; data-src=")">)</trans><trans\; data-src=">">></trans>\mathrm{<trans\; data-src="1">1</trans>}<trans\; data-src="-">-</trans>\mathrm{<trans\; data-src="1">1</trans>}<trans\; data-src="/">/</trans>\mathrm{<trans\; data-src="r">第页</trans>}$例外情况是，如果${\mathrm{<trans\; data-src="\chi ">\chi </trans>}}^{\mathrm{<trans\; data-src="r">第页</trans>}}{\mathrm{<trans\; data-src="\omega ">\omega </trans>}}^{\mathrm{<trans\; data-src="2">2</trans>}}<trans\; data-src="=">=</trans>\mathrm{<trans\; data-src="1">1</trans>}$，极点可能发生在$\mathrm{<trans\; data-src="s">秒</trans>}<trans\; data-src="=">=</trans>\mathrm{<trans\; data-src="1">1</trans>}$，其中$\mathrm{<trans\; data-src="\omega ">\omega </trans>}$是$\mathrm{<trans\; data-src="\pi ">\pi </trans>}$我们的证明方法本质上是对Bump和Ginzburg的证明方法的（非平凡的）修改，他们在其中考虑了这个案例$\mathrm{<trans\; data-src="\chi ">\chi </trans>}<trans\; data-src="=">=</trans>\mathrm{<trans\; data-src="1">1</trans>}$.