“Bulletin Board”

 School of Mathematics - November 15, 2015

Short Course

Prof. Chandan Dalawat from the Harish-Chandra Research Institute in Allahabad, India will be visiting the School of Mathematics of IPM during September 7 - October 3, 2015. During his visit, he will conduct a short course on "Local Quadratic Reciprocity".



We will give a very elementary introduction to reciprocity laws ( of which the Langlands programme is a vast generalisation). Starting with the definition of the field Q_p of p-adic numbers, we will prove that the Galois group G of the compositum M of all quadratic extensions of Q_p is canonically isomorphic to the multiplicative group modulo squares. We also give an explicit formula for the quadratic Hilbert symbol, which gives the action of G on M.
The talks will be accessible to a very wide audience and will be adapted to the background and the interests of the audience..


Date and Time: Tuesdays, September 15, and 29, 2015 at 10:30-12:00 and 14:00-15:30 and Wednesday September 30, 2015 at 15:30-18:00
Place: Niavaran Bldg., Niavaran Square, Tehran, Iran
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