Issue no. 1 Table of Contents

Cylinders in canonical del Pezzo fibrations
The Intrinsic Normal Cone for Artin Stacks
Wild monodromy of the Fifth Painlevé equation and its action on wild character variety: an approach of confluence
Triple operator version of the Golden-Thompson inequality for traces on von Neumann algebras
Circumcenter extension of Moebius maps to CAT(-1) spaces
Cheeger inequalities for graph limits
Trivializations of moment maps
Lifting Semistability in Finitely Generated Ascending HNN-Extensions
A note on the semiclassical measure at singular points of the boundary of the Bunimovich stadium
A new class of solutions to the van Dantzig problem, the Lee–Yang property, and the Riemann hypothesis
L 2 -Betti Numbers and Convergence of Normalized Hodge Numbers via the Weak Generic Nakano Vanishing Theorem

Issue no. 2 Table of Contents

On the Iwasawa μ-invariant and λ-invariant associated to tensor products of newforms
Action rigidity for free products of hyperbolic manifold groups
Connected algebraic groups acting on algebraic surfaces
Maximal and typical topology of real polynomial singularities
Sous-groupe de Brauer invariant pour un groupe algébrique connexe quelconque
[Invariant Brauer subgroup for an arbitrary connected algebraic group]
Compatibility degree of cluster complexes
A logarithmic improvement in the two-point Weyl Law for manifolds without conjugate points
Transcendental simplicial volumes
L p -estimates of extensions of holomorphic functions defined on a non-reduced subvariety
Weights, Kovalevskaya exponents and the Painlevé property
Note on three-fold branched covers of S 4
Geometric structures and the Laplace spectrum, Part I

Issue no. 3 Table of Contents

Semiclassical spectral gaps of the 3D Neumann Laplacian with constant magnetic field
Infinitesimal splitting for spaces with thick curve families and Euclidean embeddings
The area is a good enough metric
The spectrum of some Hardy kernel matrices
Non-smoothability for a class of groups of piecewise linear homeomorphisms of the interval
A pullback operation on a class of currents
Deformation Formulas for Parameterized Hypersurfaces
Brill–Noether and existence of semistable sheaves for del Pezzo surfaces
Note on Coleman’s formula for the absolute Frobenius on Fermat curves
Littlewood–Paley–Stein functionals: an ℛ-boundedness approach
An ℓ 1 -norm-mass inequality for complete manifolds
A family of integrable transformations of centroaffine polygons: geometrical aspects

Issue no. 4 Table of Contents

Exponential growth in the rational homology of free loop spaces and in torsion homotopy groups
Length functions on mapping class groups and simplicial volumes of mapping tori
Limits of Mahler measures in multiple variables
Étale difference algebraic groups
Orthogonal polynomials with periodically modulated recurrence coefficients in the Jordan block case
The Hodge filtration of a monodromic mixed Hodge module and the irregular Hodge filtration
Null-controllability of evolution equations associated with fractional Shubin operators through quantitative Agmon estimates
Weighted norm inequalities for derivatives on Bergman spaces
Diagrams for primitive cycles in spaces of pure braids and string links