28 citations · 66 across the 16 of their papers we have counts for
4 papers · 2 filters
Ramification theory of reciprocity sheaves, II, Higher local symbols
Kay Rülling, Shuji Saito
We construct a theory of higher local symbols along Parsin chains for reciprocity sheaves. Applying this formalism to differential forms, gives a new construction of the Parsin-Lom…
Ramification theory of reciprocity sheaves, I, Zariski-Nagata purity
Kay Rülling, Shuji Saito
We prove a Zariski-Nagata purity theorem for the motivic ramification filtration of a reciprocity sheaf. An important tool in the proof is a generalization of the Kato-Saito recipr…
Cycle class maps for Chow groups of zero-cycles with modulus
Kay Rülling, Shuji Saito
For a quasi-projective smooth scheme X of pure dimension d over a field k and an effective Cartier divisor D on X whose support is a simple normal crossing divisor, we construct a…
Loops on schemes and the algebraic fundamental group
Kay Rülling, Stefan Schröer
In this note we give a re-interpretation of the algebraic fundamental group for proper schemes that is rather close to the original definition of the fundamental group for topologi…