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The following papers are the latest research papers available from the Canadian Mathematical Bulletin.

The papers below are all fully peer-reviewed and we vouch for the research inside. Some items are labelled Author's Draft, and others are identified as Published.
As a service to our readers, we post new papers as soon as the science is right, but before official publication; these are the papers marked Author's Draft. When our copy editing process is complete and the paper now has our official form, we replace the Author's Draft with the Published version.
All the papers below are scheduled for inclusion in a Print issue. When that issue goes to press, the paper is moved from this Online First web page over to the main CMB Digital Archive.

  Character density in central subalgebras of compact quantum groups
Alaghmandan, Mahmood; Crann, Jason
Published: 2017-04-24
  Faltings' finiteness dimension of local cohomology modules over local Cohen-Macaulay rings
Bahmanpour, Kamal; Naghipour, Reza
Published: 2017-02-16
  $\mathcal{Q}_p$ spaces and Dirichlet type spaces
Bao, Guanlong; Göğüş, Nıhat Gökhan; Pouliasis, Stamatis
Published: 2017-03-09
  Topology of certain quotient spaces of Stiefel manifolds
Basu, Samik; Subhash, B
Published: 2017-02-08
  Classification of simple weight modules over the Schrödinger algebra
Bavula, V. V.; Lu, T.
Published: 2017-05-23
  Functions universal for all translation operators in several complex variables
Bayart, Frédéric; Gauthier, Paul M
Author's Draft
  On radicals of Green's relations in ordered semigroups
Bhuniya, Anjan Kumar; Hansda, Kalyan
Published: 2017-02-21
  Hölder continuous solutions of degenerate differential equations with finite delay
Bu, Shangquan; Cai, Gang
Published: 2017-04-20
  Maurer-Cartan elements in the Lie models of finite simplicial complexes
Buijs, Urtzi; Félix, Yves; Murillo, Aniceto; Tanré, Daniel
Published: 2017-02-21
  Springer's Weyl Group Representation via Localization
Carrell, Jim; Kaveh, Kiumars
Published: 2017-05-03
  Poincaré Lemma on Quaternion-Like Heisenberg Groups
Chang, Der-Chen; Yang, Nanping; Wu, Hsi-Chun
Author's Draft
  On a Yamabe type problem in Finsler geometry
Chen, Bin; Zhao, Lili
Published: 2017-03-02
  Disjoint hypercyclicity and weighted translations on discrete groups
Chen, Chung-Chuan
Published: 2016-12-09
  Characterizations and representations of core and dual core inverses
Chen, Jianlong; Patricio, Pedro; Zhang, Yulin; Zhu, Huihui
Published: 2016-08-17
  A sharp bound on RIC in generalized orthogonal matching pursuit
Chen, Wengu; Ge, Huanmin
Published: 2017-04-17
  On subcritically Stein fillable 5-manifolds
Ding, Fan; Geiges, Hansjörg; Zhang, Guangjian
Published: 2017-04-17
  A note on Lawton's theorem
Dobrowolski, Edward
Published: 2016-11-29
  On Identities with Composition of Generalized Derivations
Eroǧlu, Münevver Pınar; Argaç, Nurcan
Published: 2016-11-15
  A Riemann-Hurwitz Theorem for the Algebraic Euler Characteristic
Fiori, Andrew
Author's Draft
  Symmetric products of equivariantly formal spaces
Franz, Matthias
Author's Draft
  Twisted Alexander invariants detect trivial links
Friedl, Stefan; Vidussi, Stefano
Published: 2017-02-21
  The initial and terminal cluster sets of an analytic curve
Gauthier, Paul M
Published: 2017-04-05
  Luzin-type holomorphic approximation on closed subsets of open Riemann surfaces
Gauthier, Paul M; Sharifi, Fatemeh
Published: 2016-09-13
  Levi's problem for pseudoconvex homogeneous manifolds
Gilligan, Bruce
Published: 2017-04-03
  A real-analytic nonpolynomially convex isotropic torus with no attached discs
Gupta, Purvi
Author's Draft
  A note on a unicity theorem for the Gauss maps of complete minimal surfaces in Euclidean four-space
Ha, Pham Hoang; Kawakami, Yu
Published: 2017-04-13
  Convex-normal (pairs of) polytopes
Haase, Christian; Hofmann, Jan
Published: 2016-11-15
  A characterization of $C^{\ast}$-normed algebras via positive functionals
Haralampidou, Marina; Oudadess, Mohamed; Palacios, Lourdes; Signoret, Carlos
Author's Draft
  A congruence modulo four for real Schubert calculus with isotropic flags
Hein, Nickolas; Sottile, Frank; Zelenko, Igor
Published: 2017-02-23
  The Jordan Curve Theorem via Complex Analysis
Hemasundar, Gollakota V. V.; Simha, R. R.
Published: 2017-01-29
  Injectivity of generalized Wronski maps
Huang, Yanhe; Sottile, Frank; Zelenko, Igor
Published: 2017-03-16
  On the singular sheaves in the fine Simpson moduli spaces of $1$-dimensional sheaves
Iena, Oleksandr; Leytem, Alain
Published: 2016-09-27
  Maximal Weight Composition Factors for Weyl Modules
Jantzen, Jens Carsten
Published: 2016-11-15
  On the structure of the Schild group in Relativity Theory
Jensen, Gerd; Pommerenke, Christian
Published: 2017-05-16
  Reduction to dimension two of local spectrum for $AH$ algebra with ideal property
Jiang, Chunlan
Published: 2017-04-13
  Remarks on Hopf images and quantum permutation groups $S_n^+$
Józiak, Paweł
Author's Draft
  Gradient of solution of the Poisson equation in the unit ball and related operators
Kalaj, David; Vujadinović, Djordjije
Published: 2017-05-23
  On polarized K3 surfaces of genus 33
Karzhemanov, Ilya
Published: 2016-08-17
  The Weakly Nilpotent Graph of a Commutative Ring
Khojasteh, Sohiela; Nikmehr, Mohammad Javad
Published: 2017-01-26
  Additive maps on units of rings
Koşan, Tamer; Sahinkaya, Serap; Zhou, Yiqiang
Published: 2017-05-16
  Nuij type pencils of hyperbolic polynomials
Kurdyka, Krzysztof; Paunescu, Laurentiu
Published: 2017-01-13
  Ad-nilpotent elements of semiprime rings with involution
Lee, Tsiu-Kwen
Author's Draft
  Nonvanishing of central values of $L$-functions of newforms in $S_2 (\Gamma_0 (dp^2))$ twisted by quadratic characters
Le Fourn, Samuel
Published: 2017-01-26
  An Equivalent Form of Picard's Theorem and Beyond
Li, Bao Qin
Published: 2017-03-16
  Weak Factorizations of the Hardy space $H^1(\mathbb{R}^n)$ in terms of Multilinear Riesz Transforms
Li, Ji; Wick, Brett D.
Author's Draft
  Endpoint Regularity of Multisublinear Fractional Maximal Functions
Liu, Feng; Wu, Huoxiong
Published: 2016-08-30
  Globally asymptotic stability of a delayed integro-differential equation with nonlocal diffusion
Liu, Li; Weng, Peixuan
Published: 2017-02-28
  The shifted classical circulant and skew circulant splitting iterative methods for Toeplitz matrices
Liu, Zhongyun; Qin, Xiaorong; Wu, Nianci; Zhang, Yulin
Published: 2017-01-12
  Global phase portraits for the Abel quadratic polynomial differential equations of second kind with $Z_2$-symmetries
Llibre, Jaume; Valls, Claudia
Author's Draft
  Stackings and the $W$-cycles conjecture
Louder, Larsen; Wilton, Henry
Published: 2017-04-13
  Moduli of space sheaves with Hilbert polynomial $4m+1$
Maican, Mario
Author's Draft
  A module-theoretic characterization of algebraic hypersurfaces
Miranda-Neto, Cleto Brasileiro
Published: 2017-02-08
  Characterizations of operator Birkhoff--James orthogonality
Moslehian, Mohammad Sal; Zamani, Ali
Published: 2017-03-08
  Generalized torsion elements and bi-orderability of 3-manifold groups
Motegi, Kimihiko; Teragaito, Masakazu
Published: 2017-03-08
  On the Generalized Auslander-Reiten Conjecture under Certain Ring Extensions
Nasseh, Saeed
Author's Draft
  Continuity of convolution and SIN groups
Pachl, Jan; Steprāns, Juris
Published: 2017-02-21
  Counting separable polynomials in $\mathbb{Z}/n[x]$
Polak, Jason K. C.
Published: 2017-04-13
  Some normal numbers generated by arithmetic functions
Pollack, Paul; Vandehey, Joseph
Author's Draft
  On the roughness of quasinilpotency property of one–parameter semigroups
Preda, Ciprian
Published: 2017-02-16
  Coaxer Lattices
Rao, M. Sambasiva
Published: 2017-02-28
  On the dimension of the locus of determinantal hypersurfaces
Reichstein, Zinovy; Vistoli, Angelo
Published: 2016-11-11
  The Bifurcation Diagram of Cubic Polynomial Vector Fields on $\mathbb C\mathbb P^1$
Rousseau, C.
Published: 2017-02-21
  The Fefferman-Stein type inequalities for strong and directional maximal operators in the plane
Saito, Hiroki; Tanaka, Hitoshi
Published: 2017-05-23
  Traceless maps as the singular minimizers in the multi-dimensional calculus of variations
Shahrokhi-Dehkordi, M. S.
Published: 2017-02-21
  Invariant means on a class of von Neumann Algebras related to Ultraspherical Hypergroups II
Shravan Kumar, N.
Author's Draft
  Characterizations of Besov-Type and Triebel-Lizorkin-Type Spaces via Averages on Balls
Sickel, Winfried; Yang, Dachun; Yuan, Wen; Zhuo, Ciqiang
Published: 2016-12-09
  On Gibbs measures and spectra of Ruelle transfer operators
Stoyanov, Luchezar
Published: 2016-12-07
  Projective plane bundles over an elliptic curve
Takahashi, Tomokuni
Author's Draft
  New super-quadratic conditions for asymptotically periodic Schrödinger equation
Tang, Xianhua
Published: 2017-03-13
  The asymptotics of the higher dimensional Reidemeister torsion for exceptional surgeries along twist knots
Tran, Anh T.; Yamaguchi, Yoshikazu
Author's Draft
  A Multiplier Theorem on Anisotropic Hardy Spaces
Wang, Li-an Daniel
Author's Draft
  Characterizations of outer generalized inverses
Wang, Long; Castro-Gonzalez, Nieves; Chen, Jianlong
Published: 2017-01-12
  Mixed $f$-divergence for multiple pairs of measures
Werner, Elisabeth; Ye, Deping
Published: 2016-09-08
  Rational function operators from Poisson integrals
Xu, Xu; Zhu, Laiyi
Published: 2016-09-29
  Isometry on linear n-G-quasi normed spaces
Yumei, Ma
Published: 2016-11-03
  Stability of Traveling Wavefronts for a Two-Component Lattice Dynamical System Arising in Competition Models
Zhang, Guo-Bao; Tian, Ge
Author's Draft

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