TY - GEN AU - Friedman, Joel, AU - Dicks, Warren, CN - QA612.36 ID - 1365707 KW - Sheaf theory. KW - Vector spaces. KW - Vector analysis. LK - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3114314 SN - 9781470419684 (e-book) T1 - Sheaves on graphs, their homological invariants, and a proof of the Hanna Neumann conjecture / TI - Sheaves on graphs, their homological invariants, and a proof of the Hanna Neumann conjecture / UR - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3114314 VL - Volume 233, Number 1100 (sixth of 6 numbers) ER -