There will be a small number of talks and ample time for discussion.

**Room:**ETH, ML J 34.1. This building is located just next to the main building, accross Tannenstrasse, where the tramway stop in the direction of Central is found; this web page has a link to a map and further information.

**Participants / speakers (preliminary list)**

P. Bengochea
ETH Zürich
"Badly approximable points on manifolds and Schmidt's game"

V. Blomer
Göttingen

D. Bonolis
ETH Zürich

J. Brüdern
Göttingen

U. Derenthal
Hannover
"Manin's conjecture for some spherical threefolds"

G. Harcos
Rényi Institute
"The sup-norm problem for *GL(2)* over number
fields"

Y. Hu
ETH Zürich
"Size of local factors and subconvexity for the Rankin-Selberg L-function in level aspect"

V. Kala
Göttingen

E. Kowalski
ETH Zürich

Ph. Michel
EPF Lausanne

P. Nelson
ETH Zürich
"Averaging over newforms"

R. Nunes
EPF Lausanne
"Squarefree numbers in large arithmetic progressions"

I. Petrow
EPF Lausanne
"Counting automorphic forms on tori"

C. Perret
ETH Zürich
"Gaussian distribution of short sums of trace functions over finite fields"

A. Peyrot
EPF Lausanne

A. Saha
Bristol
"On the order of vanishing of newforms at cusps"

W. Sawin
ETH Zürich
"The slice rank method in additive combinatorics"

B. Topacogullari
Göttingen

F. Veneziano
Universität Basel
TBA

E. Viada
ETH Zürich
"Rational points on some families of curves"

L. Walling
Bristol

T. Wooley
Bristol
"Subconvexity in certain Diophantine problems via the circle method"

R. Zacharias
EPF Lausanne

**The preliminary program is available here**