COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring. |

University of Cambridge > Talks.cam > Number Theory Seminar > Brauer--Manin obstruction and integral points

## Brauer--Manin obstruction and integral pointsAdd to your list(s) Download to your calendar using vCal - J.-L. Colliot-Thélène (CNRS and Université Paris-Sud)
- Tuesday 09 November 2010, 14:30-15:30
- MR13.
If you have a question about this talk, please contact Tom Fisher. For a scheme over the integers, the Brauer-Manin set consists of the integral adèles orthogonal to the Brauer group of the variety over the rationals attached to that scheme. One then has two basic questions: If the Brauer-Manin set is not empty, do there exist integral points? If so, are the integral points dense in the Brauer-Manin set? For homogeneous spaces of connected linear algebraic groups, fairly general results have been obtained Xu and the speaker, Harari, Xu and Wei, Borovoi and Demarche. At least two more cases will be discussed: representation of an integer as a sum of three cubes (Wittenberg and the speaker), integral points on curves (Harari and Voloch). This talk is part of the Number Theory Seminar series. ## This talk is included in these lists:- All CMS events
- All Talks (aka the CURE list)
- CMS Events
- DPMMS Lists
- DPMMS Pure Maths Seminar
- DPMMS info aggregator
- DPMMS lists
- Hanchen DaDaDash
- Interested Talks
- MR13
- Number Theory Seminar
- School of Physical Sciences
- bld31
Note that ex-directory lists are not shown. |
## Other listsVisual Rhetoric and modern South Asian History, Michaelmas 2017 MRC Centenary - Series of Public Lectures Stroke Research Meetings## Other talksStatistical Methods in Pre- and Clinical Drug Development: Tumour Growth-Inhibition Model Example Advanced NMR applications Foster Talk - CANCELLED - Redox Oscillations in the Circadian Clockwork Political Thought, Time and History: An International Conference The homelands of the plague: Soviet disease ecology in Central Asia, 1920s–1950s Rhys Jones: Temporal Claustrophobia at the Continental Congress, 1774-1776 |