اشترك بالحزمة الذهبية واحصل على وصول غير محدود شمرا أكاديميا
تسجيل مستخدم جديدGrowth of intersection numbers for free group automorphisms
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For a fully irreducible automorphism phi of the free group F_k we compute the asymptotics of the intersection number n mapsto i(T,Tphi^n) for trees T,T in Outer space. We also obtain qualitative information about the geometry of the Guirardel core for the trees T and Tphi^n for n large.
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