| Theresa C. Anderson and David E. Weirich |  | 
              
                | A dyadic Gehring inequality in spaces of homogeneous type and applications | 1 | 
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                | Stephan Fackler and Tuomas P. Hytönen |  | 
              
                | Off-diagonal sharp two-weight estimates for sparse operators | 21 | 
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                | Ameer Athavale |  | 
              
                | A multivariate generalization of the von Neumann-Wold decomposition | 43 | 
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                | Yan Dong and Dongyan Li |  | 
              
                | Regularity for weak solutions to nondiagonal quasilinear degenerate parabolic systems with controllable growth conditions | 53 | 
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                | Mark Pengitore |  | 
              
                | Effective separability of finitely generated nilpotent groups | 83 | 
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                | Emmanuel Fricain and Rishika Rupam |  | 
              
                | A note on multipliers between model spaces | 147 | 
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                | Ping W. Ng |  | 
              
                | A double commutant theorem for the corona algebra of a Razak algebra | 157 | 
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                | Arpan Kabiraj |  | 
              
                | Equal angles of intersecting geodesics for every hyperbolic metric | 167 | 
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                | Drew Heard and Achim Krause |  | 
              
                | Vanishing lines for modules over the motivic Steenrod algebra | 183 | 
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                | Arunava Mandal |  | 
              
                | Dense images of the power maps in Lie groups and minimal parabolic subgroups | 201 | 
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                | Jaydeb Sarkar, Harsh Trivedi, and Shankar Veerabathiran |  | 
              
                | Covariant representations of subproduct systems: Invariant subspaces and curvature | 211 | 
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                | Charles Livingston |  | 
              
                | Concordances from connected sums of torus knots to  L-space knots | 233 | 
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                | Indranil Biswas, Thomas Koberda, Mahan Mj, and Ramanujan Santharoubane |  | 
              
                | Representations of surface groups with finite mapping class group orbits | 241 | 
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                | Jesús M.F. Castillo, Yolanda Moreno, and Marilda A. Simões |  | 
              
                | 1-complemented subspaces of Banach spaces of universal disposition | 251 | 
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                | James West |  | 
              
                | Absolute retract involutions of Hilbert cubes: Fixed point sets of infinite codimension | 261 | 
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                | Jesús González |  | 
              
                | Simplicial complexity: piecewise linear motion planning in robotics | 279 | 
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                | Stephan D. Burton |  | 
              
                | The determinant and volume of 2-bridge links and alternating 3-braids | 293 | 
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| Lars Martin Sektnan |  | 
| An investigation of stability on certain toric surfaces | 317 | 
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| Wataru Yuasa |  | 
| A2 colored polynomials of rigid vertex graphs | 355 | 
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| Dragos Ghioca and Fei Hu |  | 
| Density of orbits of endomorphisms of commutative linear algebraic groups | 375 | 
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| Hamzeh Keshavarzi and Bahram Khani-Robati |  | 
| Power bounded composition operators on weighted Dirichlet spaces | 389 | 
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| S. Kabbaj, A. Kadri, and A. Mimouni |  | 
| t-Reductions and t-integral closure of ideals in Noetherian domains | 404 | 
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| Mishko Mitkovski |  | 
| Basis properties of complex exponentials and invertibility of Toeplitz operators | 419 | 
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| Khalid Bou-Rabee and Daniel Studenmund |  | 
| The topology of local commensurability graphs | 429 | 
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| Hemanth Saratchandran |  | 
| Finite volume hyperbolic complements of 2-tori and Klein bottles in closed smooth simply connected 4-manifolds | 443 | 
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| Teresa Crespo, Anna Rio, and Montserrat Vela |  | 
| Hopf Galois structures on symmetric and alternating extensions | 451 | 
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| Oliver Braunling |  | 
| On the local residue symbol in the style of Tate and Beilinson | 458 | 
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| F. M. Bleher, T. Chinburg, R. Greenberg, M. Kakde, G. Pappas, and M. J. Taylor |  | 
| Cup products in the étale cohomology of number fields | 514 | 
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| Alexander Engel |  | 
| Index theorems for uniformly elliptic operators | 543 | 
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| Thomas Kindred |  | 
| Plumbing essential states in Khovanov homology | 588 | 
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| Ce-Zhong Tong, Cheng Yuan, and Ze-Hua Zhou |  | 
| Compact intertwining relations for composition operators 
on H∞ and the Bloch space | 611 | 
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| Mical Chrisman and Robert G. Todd |  | 
| Relating virtual knot invariants to links in the 3-sphere | 630 | 
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| Mohamed Imad Bakhira and Benjamin Cooper |  | 
| Gradation of Algebras of Curves by the Winding Number | 661 | 
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| Neil Hindman and Dona Strauss |  | 
| Sets and mappings in βS which are not Borel | 689 | 
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| S.E. Ferrando and A.L. Gonzalez |  | 
| Trajectorial martingale transforms. Convergence and integration | 702 | 
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| James Fletcher |  | 
| Iterating the Cuntz--Nica--Pimsner construction for compactly aligned  product systems | 739 | 
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| Huaye Jiao and Haibo Lin |  | 
| Boundedness of Littlewood-Paley g-functions on non-homogeneous metric measure spaces | 815 | 
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| Thomas Morgan |  | 
| On the index of certain standard congruence subgroups | 848 | 
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| John Cullinan |  | 
| A remark on the group structure of elliptic curves in towers of finite fields | 856 | 
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| Krishnendu Gongopadhyay |  | 
| On generalized Jorgensen inequality in infinite dimension | 865 | 
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| Keegan Boyle |  | 
| On the virtual cosmetic surgery conjecture | 870 | 
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| Mark Pengitore |  | 
| Corrigendum to "Effective separability of finitely generated nilpotent groups",
New York J. Math.  24  (2018), 83--145. | 897 | 
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| David Békollé, Jocelyn Gonessa, and Cyrille Nana |  | 
| Bergman-Lorentz spaces on tube domains over symmetric cones | 902 | 
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| Yufei Li, Yixin Yang, and Yufeng Lu |  | 
| Reducibility and unitarily equivalence for a class of truncated Toeplitz operators on the model Space | 929 | 
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| Jane Hawkins and Mónica Moreno Rocha |  | 
| Dynamics and Julia sets of iterated elliptic functions | 947 | 
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| Ishwari Kunwar and Yumeng Ou |  | 
| Two-weight inequalities for multilinear commutators | 980 | 
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| Lior Bary-Soroker and François Legrand |  | 
| On the number of ramified primes in specializations of function fields over Q | 1004 | 
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| Valentin Deaconu |  | 
| Groupoid actions on  C*-correspondences | 1020 | 
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| S. Kaliszewski, Magnus B. Landstad, and John Quigg |  | 
| Ordered invariant ideals of Fourier-Stieltjes algebras | 1039 | 
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| Christian Maire |  | 
| Genus theory and governing fields | 1056 | 
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| Leonard T. Huang |  | 
| Automatic continuity of *-representations for discrete twisted C*-dynamical systems | 1068 | 
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| Andrew Manion |  | 
| The Khovanov homology of 3-strand pretzels, revisited | 1076 | 
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| Songting Yin |  | 
| A sharp Hardy type inequality on the sphere | 1101 | 
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| Xavier Buff |  | 
| On postcritically finite unicritical polynomials | 1111 | 
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| Xiangjun Wang and Zihong Yuan |  | 
| The homotopy groups of L2T(m)/(p[(m/2)]+2, v1) for m>1 | 1123 | 
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