Discrete Mathematics

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Lattice Problems and Lattice Sieving

This talk provides an introduction to lattice reduction, with an emphasis on the recent, rapidly improving exponential-space sieving algorithms. The lattice problem of interest is closely related to integer programming: both…

 02.02.2026   14:0015:00

Speaker: Ziyu Zhao (Tsinghua University)
Location:  CM 1 517
Category: Conferences – Seminars
Target audience: Informed public

Quantitative equidistribution of random walks by automorphisms on nilmanifolds

 08.12.2025   15:3016:30

Speaker: Tsviqa Lakrec (University of Geneva)
Location:  CM 1 517
Category: Conferences – Seminars
Target audience: Expert

The Helly theorem for Hamming balls and related problems

 28.11.2025   14:2015:20

Speaker: Benny Sudakov (ETH Zurich)
Location:  GA 3 21
Category: Conferences – Seminars
Target audience: Informed public

Mixing time and diameter of the percolated hypercube

 28.11.2025   15:5016:50

Speaker: Sahar Diskin (ETH Zurich)
Location:  GA 3 21
Category: Conferences – Seminars
Target audience: Informed public

Advancements in Online Edge Coloring Algorithms

 28.11.2025   16:5017:50

Speaker: Ola Svensson (EPFL)
Location:  GA 3 21
Category: Conferences – Seminars
Target audience: Informed public

Chromatic number and embeddings

 25.06.2025   11:1512:15

Speaker: Janos Pach
Location:  MA B1 524
Category: Conferences – Seminars
Target audience: Informed public

The approximate structure of triangle-free graphs

 12.05.2025   14:3015:30

Speaker: Yuval Wigderson
Location:  CM 1 517
Category: Conferences – Seminars
Target audience: Informed public

Zarankiewicz's problem in hereditary families of graphs, with geometric applications

 14.04.2025   10:1511:15

Speaker: Aleksa Milojevic – ETH Zurich
Location:  CM 1 517
Category: Conferences – Seminars
Target audience: Expert

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