Finiteness of minimal modular symbols for SL(n)
classification
🧮 math.NT
keywords
modularsymbolsclassicalcohomologyconstructionexhibitfieldfinite
read the original abstract
Let K be a number field with ring of integers O, and let G be a finite-index subgroup of SL(n,O). Using a classical construction from the geometry of numbers and the theory of modular symbols, we exhibit a finite spanning set for the highest nonvanishing rational cohomology group of G.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.