VOL. 20 · NO. 1 | 2020
 
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Articles
Bülent Tosun
Algebr. Geom. Topol. 20 (1), 1-27, (2020) DOI: 10.2140/agt.2020.20.1
KEYWORDS: small Seifert fibered spaces, tight contact structures, classification of tight structures, 57M50, 53D10
Samantha Allen
Algebr. Geom. Topol. 20 (1), 29-48, (2020) DOI: 10.2140/agt.2020.20.29
KEYWORDS: stable equivalence, Upsilon, torus knot, 57M25
Anthony Genevois
Algebr. Geom. Topol. 20 (1), 49-134, (2020) DOI: 10.2140/agt.2020.20.49
KEYWORDS: diagram groups, isometries of CAT(0) cube complexes, acylindrically hyperbolic groups, 20F65, 20F67
Jonathan Rosenberg
Algebr. Geom. Topol. 20 (1), 135-167, (2020) DOI: 10.2140/agt.2020.20.135
KEYWORDS: compact Lie group, twisted K–theory, D–brane, WZW model, Segal spectral sequence, Adams–Novikov spectral sequence, Hurewicz map, 19L50, 55R20, 55T15, 57T10, 81T30
Louis Carlier
Algebr. Geom. Topol. 20 (1), 169-213, (2020) DOI: 10.2140/agt.2020.20.169
KEYWORDS: 2–Segal spaces, decomposition spaces, bisimplicial infinity-groupoids, bicomodules, infinity-adjunctions, Möbius inversion, 18D05, 18G30, 55U10, 06A07, 06A15, 06A75, 16D20, 16T15
Xin Fu, Jelena Grbić
Algebr. Geom. Topol. 20 (1), 215-238, (2020) DOI: 10.2140/agt.2020.20.215
KEYWORDS: polyhedral products, representation stability, symmetric groups, 20C30, 05E10, 55N91, 55U10
Tyrone Ghaswala, Alan McLeay
Algebr. Geom. Topol. 20 (1), 239-278, (2020) DOI: 10.2140/agt.2020.20.239
KEYWORDS: mapping class groups, braid groups, covering spaces, 57M12, 20F36, 20L05
Jinseok Cho, Seokbeom Yoon, Christian Zickert
Algebr. Geom. Topol. 20 (1), 279-301, (2020) DOI: 10.2140/agt.2020.20.279
KEYWORDS: Hikami–Inoue conjecture, Ptolemy variety, Braid, hyperbolic knot, boundary-parabolic representation, cluster coordinates, 57M05, 57M25, 57M50, 57M60, 57N16, 13F60
Delphine Moussard
Algebr. Geom. Topol. 20 (1), 303-342, (2020) DOI: 10.2140/agt.2020.20.303
KEYWORDS: 3–manifold, knot, homology sphere, cobordism category, Lagrangian cobordism, bottom–top tangle, beaded Jacobi diagram, Kontsevich integral, LMO invariant, Kricker invariant, Lagrangian-preserving surgery, finite type invariant, splitting formula, 57M27, 57M25, 57N10
SEUNGWON KIM, MAGGIE MILLER
Algebr. Geom. Topol. 20 (1), 343-373, (2020) DOI: 10.2140/agt.2020.20.343
KEYWORDS: trisection, knotted surface, Price twist, surgery, 57M50, 57R65
CHRISTIAN AUSONI, BIRGIT RICHTER
Algebr. Geom. Topol. 20 (1), 375-393, (2020) DOI: 10.2140/agt.2020.20.375
KEYWORDS: topological Hochschild homology, Johnson–Wilson spectra, E∞–structures on ring spectra, chromatic squares, 55N35, 55P43
ANDREI PAVELESCU, ELENA PAVELESCU
Algebr. Geom. Topol. 20 (1), 395-402, (2020) DOI: 10.2140/agt.2020.20.395
KEYWORDS: linklessly embeddable, intrinsically linked, graph complement, de Verdière graph invariant, 57M15, 57M25
LIVIO LIECHTI
Algebr. Geom. Topol. 20 (1), 403-428, (2020) DOI: 10.2140/agt.2020.20.403
KEYWORDS: four-genus, genus defect, positive braid knot, surface minor, well-quasiorder, 57M25, 57M27, 06A06
VALERIANO AIELLO
Algebr. Geom. Topol. 20 (1), 429-438, (2020) DOI: 10.2140/agt.2020.20.429
KEYWORDS: Thompson group, oriented Thompson group, knots, oriented knots, oriented links, Alexander theorem, binary trees, 57M25
DON STANLEY, JEFF STROM
Algebr. Geom. Topol. 20 (1), 439-450, (2020) DOI: 10.2140/agt.2020.20.439
KEYWORDS: Lusternik–Schnirelmann category, half-smash, Ganea conjecture, Ganea condition, Cartesian product, homotopy theory, 55M30
LIVIO LIECHTI, BALÁZS STRENNER
Algebr. Geom. Topol. 20 (1), 451-485, (2020) DOI: 10.2140/agt.2020.20.451
KEYWORDS: small stretch factor, minimal dilatation, pseudo-Anosov map, dilatation, Penner’s construction, nonorientable surface, 57M20, 11C08, 37E30, 57M99
Saul Schleimer, Henry Segerman
Algebr. Geom. Topol. 20 (1), 487-501, (2020) DOI: 10.2140/agt.2020.20.487
KEYWORDS: taut, ideal triangulations, essential loops, 57M05, 57M20
William Jaco, Hyam Rubinstein, Jonathan Spreer, Stephan Tillmann
Algebr. Geom. Topol. 20 (1), 503-529, (2020) DOI: 10.2140/agt.2020.20.503
KEYWORDS: 3–manifold, Minimal triangulation, layered triangulation, efficient triangulation, Complexity, Seifert fibred space, lens space, 57N10, 57Q15, 57M27, 57M50
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