Geodesic

On the number of lattice convex chains
New bounds on curve tangencies and orthogonalities
Difference sets are not multiplicatively closed
Lower bounds for incidences with hypersurfaces
Sum-avoiding sets in groups
A Union of Euclidean Metric Spaces is Euclidean
Concatenation theorems for anti-Gowers-uniform functions and Host-Kra characteristic factors
Permutations contained in transitive subgroups
Discrepancy of High-Dimensional Permutations
Geometric stability via information theory
Self-similarity in the circular unitary ensemble
Square-free values of reducible polynomials
A sharp threshold for van der Waerden's theorem in random subsets
Quantitative affine approximation for UMD targets
Monochromatic sums and products
Hypercontractive inequalities via SOS, and the Frankl--Rödl graph
Computing automorphism groups of shifts using atypical equivalence classes
Product mixing in the alternating group
The Erdos discrepancy problem