Issue no. 1 Table of Contents

An upper bound on the denominator of Eisenstein classes in Bianchi manifolds
p. 1-50
Formal multiparameter quantum groups, deformations and specializations
p. 51-167
The $R$-matrix formalism for quantized enveloping algebras
p. 169-227
A quantum obstruction for purely cosmetic surgeries
p. 229-247
Moduli spaces of sheaves on Fano threefolds and K3 surfaces of genus $9$
p. 249-289
Extendability of functions with partially vanishing trace
p. 291-339
Valuation augmentée, paire minimale et valuation approchée
[Augmented valuation, minimal pair, and approximate valuation]
p. 341-395
Galois scaffolds for $p$-extensions in characteristic $p$
p. 397-423
On the non-triviality of the torsion subgroup of the abelianized Johnson kernel
p. 425-475

Issue no. 2 Table of Contents

Contractibility of moduli spaces of RCD(0,2)-structures
p. 477-523
Weak universality results for a class of nonlinear wave equations
p. 525-576
The Teichmüller–Randers metric
p. 577-600
Central limit theorem on $\mathrm{CAT}(0)$ spaces with contracting isometries
p. 601-642
Unique ergodicity of asynchronous rotations, and application
p. 643-669
Constructions of $q$-hyperbolic knots
p. 671-699
Towards a derivation of Classical ElectroDynamics of charges and fields from QED
p. 701-787
A complete answer to Albanese base change for incomplete varieties
p. 789-828
Geometrization of solutions of the generalized classical Yang–Baxter equation and a new proof of the Belavin–Drinfeld trichotomy
p. 829-906