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تسجيل مستخدم جديدA multiplication formula for module subcategories of Ext-symmetry
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We define evaluation forms associated to objects in a module subcategory of Ext-symmetry generated by finitely many simple modules over a path algebra with relations and prove a multiplication formula for the product of two evaluation forms. It is analogous to a multiplication formula for the product of two evaluation forms associated to modules over a preprojective algebra given by Geiss, Leclerc and Schroer in cite{GLS2006}.
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