Surgery induces exact sequences in Lagrangian cobordisms
classification
🧮 math.SG
math.AT
keywords
exactcobordismslagrangiansurgeryanaloguesbiranbranescombining
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We prove that if L_0 and L_1 are exact branes intersecting in precisely one point, then there exists a fiber sequence in the infinity-category of Lagrangian cobordisms consisting of L_0, L_1, and a surgery of L_0 with L_1. By combining this with the exact functor from [Tan], we find analogues of results of Biran and Cornea in the wrapped and exact setting.
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