368 citations
- Institute of PhysicsPL15 papers
- The University of OsakaJP13 papers
- Freie Universität BerlinDE9 papers
- Ruhr University BochumDE9 papers
- Universitat de BarcelonaES9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- University of CologneDE8 papers
- Brunel University of LondonGB6 papers
- Joint Institute for Nuclear ResearchRU6 papers
- Osipyan Institute of Solid State Physics RASRU6 papers
- University of WürzburgDE6 papers
- Center for Theoretical PhysicsPL5 papers
30 papers · 1 filter
Subgroup structure of fundamental groups in positive characteristic
Lior Bary-Soroker, Manish Kumar
Let be the étale fundamental group of a smooth affine curve over an algebraically closed field of characteristic . We establish a criterion for profinite freeness of close…
On the Beilinson-Hodge conjecture for and rational varieties
Andre Chatzistamatiou
The Beilinson-Hodge conjecture asserts the surjectivity of the cycle map $$H^n_M(X,\Q(n)) \to {\rm Hom}_{MHS}(\Q(-n),H^n(X,\Q))$$ for all positive integers and every smooth com…
Uniformly rigid spaces
Christian Kappen
We define a new category of non-archimedean analytic spaces over a complete discretely valued field, which we call uniformly rigid. It extends the category of rigid spaces, and it…
On the Frobenius stable part of Witt vector cohomology
Andre Chatzistamatiou
For a proper (not necessarily smooth) variety over a finite field with q elements, Berthelot-Bloch-Esnault proved a trace formula which computes the number of rational points modul…
Weak Density of the Fundamental Group Scheme
Hélène Esnault, Vikram Mehta
On projective smooth over an algebraically closed field, we show that if Nori's fundamental group scheme is trivial, then there are no nontrivial Nori semistable bundles of deg…
Minimal bundles and fine moduli spaces
Georg Hein
We study sheaves E on a smooth projective curve X which are minimal with respect to the property that for all line bundles L of degree zero. We show that thes…