Singular periodic solutions to a critical equation in the Heisenberg group
Claudio Afeltra

Contrasting various notions of convergence in geometric analysis
Brian Daniel Allen, Christina Sormani

Polarization, sign sequences and isotropic vector systems
Gergely Ambrus, Sloan Nietert

Graphs admitting only constant splines
Katie Anders, Alissa S. Crans, Briana FosterGreenwood, Blake Mellor, Julianna Tymoczko

The moduli space of real bundles of rank two over a real hyperelliptic curve
Thomas John Baird, Shengda Hu

The Poincaré homology sphere, lens space surgeries, and some knots with tunnel number two
Kenneth L. Baker, Neil Hoffman

Explicit formulae and discrepancy estimates for $a$points of the Riemann zetafunction
Siegfred Baluyot, Steven M. Gonek

Bounds of double zetafunction and their applications
Debika Banerjee, Makoto Minamide, Yoshio Tanigawa

On the EkelandHofer symplectic capacities of the real bidisc
Luca Baracco, Martino Fassina, Stefano Pinton

Centers of disks in Riemannian manifolds
Igor Belegradek, Mohammad Ghomi

Lp operator algebras with approximate identities I
David P. Blecher, N. Christopher Phillips

Fusion systems of blocks of finite groups over arbitrary fields
Robert Boltje, Çisil Karagüzel, Deniz Yilmaz

Commensurability growth of branch groups
Khalid BouRabee, Rachel Skipper, Daniel Studenmund

The center of a Green biset functor
Serge Bouc, Nadia Romero

Torsion points and Galois representations on CM elliptic curves
Abbey Bourdon, Pete L. Clark

Freeness characterizations on free chaos spaces
Solesne Bourguin, Ivan Nourdin

Stability of the positive mass theorem for axisymmetric manifolds
Edward T. Bryden

The geometry of the flex locus of a hypersurface
Laurent Busé, Carlos D'Andrea, Martin Sombra, Martin Weimann

On the boundedness of multilinear fractional strong maximal operator with multiple weights
Mingming Cao, Qingying Xue, Kôzô Yabuta

Dominance order and monoidal categorification of cluster algebras
Elie Casbi

Index Estimates for Free Boundary Constant Mean Curvature Surfaces
Marcos Cavalcante, Darlan de Oliveira

Asymptotic orders of vanishing along base loci separate Mori chambers
ChihWei Chang, ShinYao Jow

On the fine expansion of the unipotent contribution of the GuoJacquet trace formula
PierreHenri Chaudouard

Diffeological vector spaces
J. Daniel Christensen, Enxin Wu

Embedding and compact embedding for weighted and abstract Sobolev spaces
SengKee Chua

On a theorem of Hegyvari and Hennecart
Nguyen Van Anh Dao, Le Quang Ham, Doowon Koh, Thang Pham, Anh Vinh Le

Degreeone, monotone selfmaps of Pontryagin surfaces are nearhomeomorphisms
Robert J. Daverman, Thomas L. Thickstun

Strongly algebraic realization of dihedral group actions
Karl Heinz Dovermann

Denoetherianizing CohenMacaulay rings
László Fuchs, Bruce Olberding

On commuting billiards in higherdimensional spaces of constant curvature
Alexey Glutsyuk

Ordinary points mod p of GL(n,R) locally symmetric spaces
Mark Goresky, Yung sheng Tai

Real structures on polarized Dieudonne modules
Mark Goresky, Yung sheng Tai

On the arithmetic of a family of twisted constant elliptic curves
Richard Griffon, Douglas Ulmer

On the nonexistence of S6 type complex threefolds
Daniel Guan

A criterion for modules over Gorenstein local rings to have rational Poincar\'e series
Anjan Gupta

Morse inequalities for Fourier components of KohnRossi cohomology of CR covering manifolds with $S^1$action
RungTzung Huang, Guokuan Shao

Generalized Cartan matrices arising from new derivation Lie algebras of isolated hypersurface singularities
Naveed Hussain, Stephen S. T. Yau, Huaiqing Zuo

On SU(3) Toda system with multiple singular sources
Ali Hyder, ChangShou Lin, Juncheng Wei

On Seifert fibered spaces bounding definite manifolds
Ahmad Issa, Duncan McCoy

Local Langlands correspondence in rigid families
Christian Johansson, James Newton, Claus Sorensen

A prop group with infinite normal Hausdorff spectra
Benjamin Klopsch, Anitha Thillaisundaram

Regularity of quotients of Drinfeld modular schemes
Satoshi Kondo, Seidai Yasuda

Sums of algebraic trace functions twisted by arithmetic functions
Maxim A. Korolev, Igor Shparlinski

Spectrahedral representations of plane hyperbolic curves
Mario Kummer, Daniel Plaumann, Simone Naldi

Convergence of mean curvature flow in hyperkähler manifolds
Keita Kunikawa, Ryosuke Takahashi

Invariant connections and PBW theorem for Lie groupoid pairs
Camille LaurentGengoux, Yannick Voglaire

Twisted calculus on affinoid algebras
Bernard Le Stum, Adolfo Quirós

On the commutativity of coset pressure
Bing Li, WenChiao Cheng

on some conjectures of Heywood
Dong Li

Symplectic $(2)$spheres and the symplectomorphism group of small rational 4manifolds
Jun Li, TianJun Li

Pseudoindex theory and Nehari method for a fractional Choquard equation
Min Liu, Zhongwei Tang

Signature invariants related to the unknotting number
Charles Livingston

The twodimensional analogue of the Lorentzian catenary and the Dirichlet problem
Rafael López

Addendum to "Contact stationary Legendrian surfaces in $\mathbb{S}^5$"[Pacific Math. J. 293(2018), no.1, 101120]
Yong Luo

Symmetry and Nonexistence of Positive Solutions for Fractional Choquard Equations
Pei Ma, Xudong Shang, Jihui Zhang

Random M\"obius Groups I; Random subgroups of PSL(2,R)
Gaven Martin, Graeme O'Brien

The Hamiltonian Dynamics of Magnetic Confinement in Toroidal Domains
Gabriel Martins

Gluing Bartnik extensions, continuity of the Bartnik mass, and the equivalence of definitions
Stephen McCormick

The global wellposedness and scattering for the $5$D defocusing conformal invariant NLW with radial initial data in a critical Besov space
Changxing Miao, JianweiUrbain Yang, Tengfei Zhao

A positive mass theorem for manifolds with boundary
Pengzi Miao, Sven Hirsch

Restricted sum formula for finite and symmetric multiple zeta values
Hideki Murahara, Shingo Saito

The universal Poisson deformation of hypertoric varieties and some classification results
Takahiro Nagaoka

A modp ArtinTate conjecture, and generalizing the HerbrandRibet theorem
Dipendra Prasad

Puzzles in $K$homology of Grassmannians
Pavlo Pylyavskyy, Jed Yang

Decomposability of orthogonal involutions in degree 12
Anne QuéguinerMathieu, JeanPierre Tignol

Linearly dependent powers of binary quadratic forms
Bruce Reznick

Transitive topological Markov chains of given entropy and period with or without measure of maximal entropy
Sylvie Ruette

Zelevinsky operations for multisegments and a partial order on partitions
Peter Schneider, Wilhelm Zink

Liouvilletype theorems for weighted pharmonic 1forms and weighted pharmonic maps
Keomkyo Seo, Gabjin Yun

Schwarz' Dsurfaces in Nil_3
Heayong Shin, Young Wook Kim, SungEun Koh, Hyung Yong Lee, SeongDeog Yang

Langlands parameters, functoriality and Hecke algebras
Maarten Solleveld

Decomposable Specht modules indexed by bihooks
Liron Speyer, Louise Sutton

Compactness of constant mean curvature surfaces in a threemanifold with positive Ricci curvature
Ao Sun

Stability of the existence of a pseudoEinstein contact form
Yuya Takeuchi

On the Archimedean local gamma factors for adjoint representation of $GL_3$, part I
Fangyang Tian

FrobeniusSchur indicators for neargroup and HaagerupIzumi fusion categories
Henry Tucker

Deformations of Linear Lie Brackets
Luca Vitagliano, Pier Paolo La Pastina

Remarks on the Höldercontinuity of solutions to parabolic equations with conic singularities
Yuanqi Wang

Deformation of Milnor algebras
Zhenjian Wang

Preservation of logSobolev inequalities under some Hamiltonian flows
Bo Xia

An Explicit CM Type Norm Formula and Effective Nonvanishing of Class Group Lfunctions for CM Fields
Liyang Yang

On the global wellposedness of onedimensional fluid models with nonlocal velocity
Zhuan Ye

Ground state solutions of polyharmonic equations with potentials of positive low bound
Caifeng Zhang, Jungang Li, Lu Chen

Hopf cyclic cohomology for noncompact $G$manifolds with boundary
Xin Zhang

Compactness theorems for 4dimensional gradient Ricci solitons
Yongjia Zhang

The rational cohomology Hopf algebra of a generic KacMoody group
Zhao Xuan, Hongzhu Gao
