Hamenstädt, Ursula Local marked length spectrum rigidity. (English) Zbl 1526.37039 Séminaire Bourbaki. Volume 2021/2022. Exposés 1181–1196. Paris: Société Mathématique de France (SMF). Astérisque 438, 335-352, Exp. No. 1189 (2022). Reviewer: Thomas B. Ward (Durham) MSC: 37D40 53C24 PDFBibTeX XMLCite \textit{U. Hamenstädt}, Astérisque 438, 335--352, Exp. No. 1189 (2022; Zbl 1526.37039) Full Text: DOI
Gui, Yaoting; Jost, Jürgen; Li-Jost, Xianqing Subelliptic harmonic maps with values in metric spaces of nonpositive curvature. (English) Zbl 07691279 Commun. Math. Res. 38, No. 4, 516-534 (2022). MSC: 58E20 PDFBibTeX XMLCite \textit{Y. Gui} et al., Commun. Math. Res. 38, No. 4, 516--534 (2022; Zbl 07691279) Full Text: DOI
Barré, Sylvain; Pichot, Mikaël Random Möbius-Kantor group cobordisms. (English) Zbl 07653007 Innov. Incidence Geom. 19, No. 4, 137-152 (2022). MSC: 20F65 57K20 PDFBibTeX XMLCite \textit{S. Barré} and \textit{M. Pichot}, Innov. Incidence Geom. 19, No. 4, 137--152 (2022; Zbl 07653007) Full Text: DOI
Liu, Yang; Roosta, Fred MINRES: from negative curvature detection to monotonicity properties. (English) Zbl 1506.65057 SIAM J. Optim. 32, No. 4, 2636-2661 (2022). MSC: 65F10 65K05 49M15 PDFBibTeX XMLCite \textit{Y. Liu} and \textit{F. Roosta}, SIAM J. Optim. 32, No. 4, 2636--2661 (2022; Zbl 1506.65057) Full Text: DOI arXiv
Tang, Kai On almost nonpositive \(k\)-Ricci curvature. (English) Zbl 1507.53070 J. Geom. Anal. 32, No. 12, Paper No. 306, 12 p. (2022). Reviewer: Gabor Etesi (Budapest) MSC: 53C55 53E30 32Q05 32Q15 PDFBibTeX XMLCite \textit{K. Tang}, J. Geom. Anal. 32, No. 12, Paper No. 306, 12 p. (2022; Zbl 1507.53070) Full Text: DOI arXiv
Hoda, Nima Shortcut graphs and groups. (English) Zbl 1520.20092 Trans. Am. Math. Soc. 375, No. 4, 2417-2458 (2022). Reviewer: Alexander Felshtyn (Szczecin) MSC: 20F65 20F67 05C25 05C12 57M07 PDFBibTeX XMLCite \textit{N. Hoda}, Trans. Am. Math. Soc. 375, No. 4, 2417--2458 (2022; Zbl 1520.20092) Full Text: DOI arXiv
Katz, Mikhail G.; Sabourau, Stéphane Sharp reverse isoperimetric inequalities in nonpositively curved cones. (English) Zbl 1476.53064 J. Geom. Anal. 31, No. 10, 10510-10520 (2021). MSC: 53C21 49Q10 PDFBibTeX XMLCite \textit{M. G. Katz} and \textit{S. Sabourau}, J. Geom. Anal. 31, No. 10, 10510--10520 (2021; Zbl 1476.53064) Full Text: DOI arXiv
Zhang, Yashan Holomorphic sectional curvature, nefness and Miyaoka-Yau type inequality. (English) Zbl 1476.14022 Math. Z. 298, No. 3-4, 953-974 (2021). Reviewer: Andreas Höring (Nice) MSC: 14C20 32Q15 53C55 PDFBibTeX XMLCite \textit{Y. Zhang}, Math. Z. 298, No. 3--4, 953--974 (2021; Zbl 1476.14022) Full Text: DOI arXiv
Hruska, G. Christopher; Ruane, Kim Connectedness properties and splittings of groups with isolated flats. (English) Zbl 1511.20178 Algebr. Geom. Topol. 21, No. 2, 755-800 (2021). MSC: 20F67 20E08 20F65 57M07 PDFBibTeX XMLCite \textit{G. C. Hruska} and \textit{K. Ruane}, Algebr. Geom. Topol. 21, No. 2, 755--800 (2021; Zbl 1511.20178) Full Text: DOI arXiv
Jost, Jürgen From linear to convex. (English) Zbl 1466.58006 J. Convex Anal. 28, No. 2, 599-612 (2021). Reviewer: Dumitru Motreanu (Perpignan) MSC: 58E30 49J45 54A20 31C25 46E36 54E35 PDFBibTeX XMLCite \textit{J. Jost}, J. Convex Anal. 28, No. 2, 599--612 (2021; Zbl 1466.58006) Full Text: Link
Zhang, Yashan Integral inequalities for holomorphic maps and applications. (English) Zbl 1461.53056 Trans. Am. Math. Soc. 374, No. 4, 2341-2358 (2021). MSC: 53C55 53E30 PDFBibTeX XMLCite \textit{Y. Zhang}, Trans. Am. Math. Soc. 374, No. 4, 2341--2358 (2021; Zbl 1461.53056) Full Text: DOI arXiv
Lee, Jae Min; Preston, Stephen C. Nonpositive curvature of the quantomorphism group and quasigeostrophic motion. (English) Zbl 1458.35338 Differ. Geom. Appl. 74, Article ID 101698, 21 p. (2021). MSC: 35Q35 76X05 86A05 76M55 53D25 PDFBibTeX XMLCite \textit{J. M. Lee} and \textit{S. C. Preston}, Differ. Geom. Appl. 74, Article ID 101698, 21 p. (2021; Zbl 1458.35338) Full Text: DOI arXiv
Ricks, Russell The unique measure of maximal entropy for a compact rank one locally CAT(0) space. (English) Zbl 1460.37034 Discrete Contin. Dyn. Syst. 41, No. 2, 507-523 (2021). MSC: 37D40 37B40 37C40 28D20 PDFBibTeX XMLCite \textit{R. Ricks}, Discrete Contin. Dyn. Syst. 41, No. 2, 507--523 (2021; Zbl 1460.37034) Full Text: DOI arXiv
Chalopin, Jérémie; Chepoi, Victor; Hirai, Hiroshi; Osajda, Damian Weakly modular graphs and nonpositive curvature. (English) Zbl 1475.05001 Memoirs of the American Mathematical Society 1309. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-4362-7/pbk, 978-1-4704-6349-6/ebook). vi, 159 p. (2020). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05-02 05C12 51K05 20F67 90C27 57M07 PDFBibTeX XMLCite \textit{J. Chalopin} et al., Weakly modular graphs and nonpositive curvature. Providence, RI: American Mathematical Society (AMS) (2020; Zbl 1475.05001) Full Text: DOI arXiv
Wyman, Emmett L. Explicit bounds on integrals of eigenfunctions over curves in surfaces of nonpositive curvature. (English) Zbl 1448.58028 J. Geom. Anal. 30, No. 3, 3204-3232 (2020). MSC: 58J50 35P20 32G99 35B45 35R01 PDFBibTeX XMLCite \textit{E. L. Wyman}, J. Geom. Anal. 30, No. 3, 3204--3232 (2020; Zbl 1448.58028) Full Text: DOI arXiv
Kristály, Alexandru Fundamental tones of clamped plates in nonpositively curved spaces. (English) Zbl 1445.35265 Adv. Math. 367, Article ID 107113, 39 p. (2020). MSC: 35P15 53C21 35J35 35J40 PDFBibTeX XMLCite \textit{A. Kristály}, Adv. Math. 367, Article ID 107113, 39 p. (2020; Zbl 1445.35265) Full Text: DOI arXiv
Bridson, Martin R. Semihyperbolicity. (English) Zbl 1514.20166 Hagen, Mark (ed.) et al., Beyond hyperbolicity. Proceedings of the workshop, Cambridge Centre for Mathematical Sciences, Cambridge, UK, June 20–24, 2016. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 454, 25-64 (2019). MSC: 20F67 20F65 20F10 57M07 PDFBibTeX XMLCite \textit{M. R. Bridson}, Lond. Math. Soc. Lect. Note Ser. 454, 25--64 (2019; Zbl 1514.20166) Full Text: DOI
Akhtar, Zahid; Khan, Muhammad Aqeel Ahmed Rates of convergence for a class of generalized quasi contractive mappings in Kohlenbach hyperbolic spaces. (English) Zbl 1498.54041 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 1, 173-182 (2019). MSC: 54H25 54E40 47H09 PDFBibTeX XMLCite \textit{Z. Akhtar} and \textit{M. A. A. Khan}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 1, 173--182 (2019; Zbl 1498.54041) Full Text: arXiv
Haulmark, Matthew; Hruska, G. Christopher; Sathaye, Bakul Nonhyperbolic Coxeter groups with Menger boundary. (English) Zbl 1472.20091 Enseign. Math. (2) 65, No. 1-2, 207-220 (2019); erratum ibid. 66, No. 3-4, 441-445 (2020). MSC: 20F67 20F55 57M07 20F65 PDFBibTeX XMLCite \textit{M. Haulmark} et al., Enseign. Math. (2) 65, No. 1--2, 207--220 (2019; Zbl 1472.20091) Full Text: DOI arXiv
Seshadri, Harish Differential geometry in India. (English) Zbl 1444.53004 Indian J. Pure Appl. Math. 50, No. 3, 795-799 (2019). MSC: 53-03 01A32 PDFBibTeX XMLCite \textit{H. Seshadri}, Indian J. Pure Appl. Math. 50, No. 3, 795--799 (2019; Zbl 1444.53004) Full Text: DOI
Lawson, Jimmie Loos symmetric cones. (English) Zbl 1426.53071 Positivity 23, No. 5, 1225-1243 (2019). MSC: 53C35 47L07 47A63 32M10 PDFBibTeX XMLCite \textit{J. Lawson}, Positivity 23, No. 5, 1225--1243 (2019; Zbl 1426.53071) Full Text: DOI
Ji, Ran On the Martin boundary of rank 1 manifolds with nonpositive curvature. (English) Zbl 1423.58015 J. Geom. Anal. 29, No. 3, 2805-2822 (2019). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 58J32 PDFBibTeX XMLCite \textit{R. Ji}, J. Geom. Anal. 29, No. 3, 2805--2822 (2019; Zbl 1423.58015) Full Text: DOI arXiv
Blair, Matthew D.; Sogge, Christopher D. Logarithmic improvements in \(L^{p}\) bounds for eigenfunctions at the critical exponent in the presence of nonpositive curvature. (English) Zbl 1428.35248 Invent. Math. 217, No. 2, 703-748 (2019). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35P15 35L65 53C80 58J50 PDFBibTeX XMLCite \textit{M. D. Blair} and \textit{C. D. Sogge}, Invent. Math. 217, No. 2, 703--748 (2019; Zbl 1428.35248) Full Text: DOI arXiv
Basso, Giuliano; Miesch, Benjamin Conical geodesic bicombings on subsets of normed vector spaces. (English) Zbl 1426.46007 Adv. Geom. 19, No. 2, 151-164 (2019). MSC: 46B20 51F99 53C22 52A07 PDFBibTeX XMLCite \textit{G. Basso} and \textit{B. Miesch}, Adv. Geom. 19, No. 2, 151--164 (2019; Zbl 1426.46007) Full Text: DOI arXiv
Conde, Cristian Refinements of the Hermite-Hadamard inequality in NPC global spaces. (English) Zbl 1401.39028 Ann. Math. Sil. 32, 133-144 (2018). MSC: 39B62 32F17 26E60 PDFBibTeX XMLCite \textit{C. Conde}, Ann. Math. Sil. 32, 133--144 (2018; Zbl 1401.39028) Full Text: DOI
Prytuła, Tomasz Infinite systolic groups are not torsion. (English) Zbl 1405.20031 Colloq. Math. 153, No. 2, 169-194 (2018). Reviewer: Laura Colmenarejo Hernando (Leipzig) MSC: 20F67 20F65 05E45 05E18 53C23 53C22 PDFBibTeX XMLCite \textit{T. Prytuła}, Colloq. Math. 153, No. 2, 169--194 (2018; Zbl 1405.20031) Full Text: DOI arXiv
Kim, Chang-Wan An estimate for the entropy of nonpositively curved Finsler manifolds. (English) Zbl 1413.53120 Acta Math. Acad. Paedagog. Nyházi. (N.S.) 33, No.2, 367-372 (2017). MSC: 53C60 53D25 PDFBibTeX XMLCite \textit{C.-W. Kim}, Acta Math. Acad. Paedagog. Nyházi. (N.S.) 33, No. 2, 367--372 (2017; Zbl 1413.53120)
Sogge, Christopher D. Improved critical eigenfunction estimates on manifolds of nonpositive curvature. (English) Zbl 1386.58014 Math. Res. Lett. 24, No. 2, 549-570 (2017). MSC: 58J50 53C21 PDFBibTeX XMLCite \textit{C. D. Sogge}, Math. Res. Lett. 24, No. 2, 549--570 (2017; Zbl 1386.58014) Full Text: DOI arXiv
Ding, Qing Bounded harmonic functions on complete manifolds of nonpositive curvature. (English) Zbl 1380.58022 Lin, Chang-Shou (ed.) et al., Proceedings of the sixth international congress of Chinese mathematicians, ICCM 2013, Taipei, Taiwan, July 14–19, 2013. Volume II. Somerville, MA: International Press; Beijing: Higher Education Press (ISBN 978-1-57146-349-4/pbk; 978-1-57146-350-0/set). Advanced Lectures in Mathematics (ALM) 37, 69-78 (2017). MSC: 58J50 58J05 53C43 53C20 PDFBibTeX XMLCite \textit{Q. Ding}, Adv. Lect. Math. (ALM) 37, 69--78 (2017; Zbl 1380.58022)
Brasil, A. jun.; Costa, E.; Vitório, Feliciano Einstein 4-manifolds and nonpositive isotropic curvature. (English) Zbl 1390.53038 Arch. Math. 109, No. 3, 293-300 (2017). Reviewer: Ágota Figula (Debrecen) MSC: 53C25 53C24 PDFBibTeX XMLCite \textit{A. ~jun. Brasil} et al., Arch. Math. 109, No. 3, 293--300 (2017; Zbl 1390.53038) Full Text: DOI arXiv
Gekhtman, Dmitri Cyclic pursuit on compact manifolds. (English) Zbl 1365.53041 Pac. J. Math. 289, No. 1, 153-168 (2017). MSC: 53C20 37D40 PDFBibTeX XMLCite \textit{D. Gekhtman}, Pac. J. Math. 289, No. 1, 153--168 (2017; Zbl 1365.53041) Full Text: DOI arXiv Link
Canevari, Samuel; de Freitas, Guilherme Machado; Manfio, Fernando Submanifolds with nonpositive extrinsic curvature. (English) Zbl 1370.53043 Ann. Mat. Pura Appl. (4) 196, No. 2, 407-426 (2017). Reviewer: James Hebda (St. Louis) MSC: 53C40 53C42 53A07 53A35 PDFBibTeX XMLCite \textit{S. Canevari} et al., Ann. Mat. Pura Appl. (4) 196, No. 2, 407--426 (2017; Zbl 1370.53043) Full Text: DOI arXiv
Belegradek, Igor Topology of open nonpositively curved manifolds. (English) Zbl 1365.53040 Aravinda, C. S. (ed.) et al., Geometry, topology, and dynamics in negative curvature. Proceedings of the ICM 2010 satellite conference, Raman Research Institute, Bangalore, India, August 2–7, 2010. Cambridge: Cambridge University Press (ISBN 978-1-107-52900-7/pbk; 978-1-316-27584-9/ebook). London Mathematical Society Lecture Note Series 425, 32-83 (2016). Reviewer: Gabriel Eduard Vilcu (Ploieşti) MSC: 53C20 PDFBibTeX XMLCite \textit{I. Belegradek}, Lond. Math. Soc. Lect. Note Ser. 425, 32--83 (2016; Zbl 1365.53040) Full Text: DOI arXiv
Luo, Yong Remarks on the nonexistence of biharmonic maps. (English) Zbl 1355.58005 Arch. Math. 107, No. 2, 191-200 (2016). Reviewer: Gabjin Yun (Yongin) MSC: 58E20 53C43 PDFBibTeX XMLCite \textit{Y. Luo}, Arch. Math. 107, No. 2, 191--200 (2016; Zbl 1355.58005) Full Text: DOI arXiv
Descombes, Dominic; Lang, Urs Flats in spaces with convex geodesic bicombings. (English) Zbl 1341.53070 Anal. Geom. Metr. Spaces 4, 68-84 (2016). MSC: 53C23 20F65 20F67 53C70 PDFBibTeX XMLCite \textit{D. Descombes} and \textit{U. Lang}, Anal. Geom. Metr. Spaces 4, 68--84 (2016; Zbl 1341.53070) Full Text: DOI arXiv
Andreev, P. D.; Starostina, V. V. The geometry of the tangent cone to a \(G\)-space of nonpositive curvature with distinguished family of segments. (English. Russian original) Zbl 1337.53093 Russ. Math. 60, No. 1, 1-10 (2016); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2016, No. 1, 3-14 (2016). MSC: 53C70 PDFBibTeX XMLCite \textit{P. D. Andreev} and \textit{V. V. Starostina}, Russ. Math. 60, No. 1, 1--10 (2016; Zbl 1337.53093); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2016, No. 1, 3--14 (2016) Full Text: DOI
Przytycki, Piotr; Schwer, Petra Systolizing buildings. (English) Zbl 1376.20048 Groups Geom. Dyn. 10, No. 1, 241-277 (2016). MSC: 20F65 51E24 20E42 55U10 20F55 57M07 PDFBibTeX XMLCite \textit{P. Przytycki} and \textit{P. Schwer}, Groups Geom. Dyn. 10, No. 1, 241--277 (2016; Zbl 1376.20048) Full Text: DOI arXiv
Mirzaie, R.; Sorush, H. Topology of orbits and orbit spaces of some product \(G\)-manifolds. (English) Zbl 1334.53043 Manuscr. Math. 149, No. 3-4, 297-302 (2016). MSC: 53C30 57S25 PDFBibTeX XMLCite \textit{R. Mirzaie} and \textit{H. Sorush}, Manuscr. Math. 149, No. 3--4, 297--302 (2016; Zbl 1334.53043) Full Text: DOI
Ahmadi Kakavandi, Bijan Nonlinear ergodic theorems for amenable semigroups of nonexpansive mappings in Hadamard spaces. (English) Zbl 1332.47030 J. Fixed Point Theory Appl. 17, No. 4, 717-731 (2015). MSC: 47H20 47H25 54H25 47H09 PDFBibTeX XMLCite \textit{B. Ahmadi Kakavandi}, J. Fixed Point Theory Appl. 17, No. 4, 717--731 (2015; Zbl 1332.47030) Full Text: DOI
Stadler, Stephan An obstruction to the smoothability of singular nonpositively curved metrics on 4-manifolds by patterns of incompressible tori. (English) Zbl 1342.53057 Geom. Funct. Anal. 25, No. 5, 1575-1587 (2015). Reviewer: Nabil L. Youssef (Giza) MSC: 53C20 PDFBibTeX XMLCite \textit{S. Stadler}, Geom. Funct. Anal. 25, No. 5, 1575--1587 (2015; Zbl 1342.53057) Full Text: DOI arXiv
Avramidi, Grigori; Nguyen-Phan T. Tam Flat cycles in the homology of \(\Gamma \setminus SL_m \mathbb{R} / SO(m)\). (English) Zbl 1344.57013 Comment. Math. Helv. 90, No. 3, 645-666 (2015). Reviewer: Stefan Bechtluft-Sachs (Maynooth) MSC: 57T99 53C35 11F75 51A99 57S30 PDFBibTeX XMLCite \textit{G. Avramidi} and \textit{Nguyen-Phan T. Tam}, Comment. Math. Helv. 90, No. 3, 645--666 (2015; Zbl 1344.57013) Full Text: DOI arXiv
Osajda, Damian Combinatorial negative curvature and triangulations of three-manifolds. (English) Zbl 1328.57027 Indiana Univ. Math. J. 64, No. 3, 943-956 (2015). Reviewer: Basudeb Datta (Bangalore) MSC: 57Q15 57M50 20F67 PDFBibTeX XMLCite \textit{D. Osajda}, Indiana Univ. Math. J. 64, No. 3, 943--956 (2015; Zbl 1328.57027) Full Text: DOI arXiv Link
Huckemann, Stephan; Mattingly, Jonathan; Miller, Ezra; Nolen, James Sticky central limit theorems at isolated hyperbolic planar singularities. (English) Zbl 1327.60028 Electron. J. Probab. 20, Paper No. 78, 34 p. (2015). MSC: 60B99 60F05 PDFBibTeX XMLCite \textit{S. Huckemann} et al., Electron. J. Probab. 20, Paper No. 78, 34 p. (2015; Zbl 1327.60028) Full Text: DOI arXiv
Gálvez, José A.; Martínez, Antonio; Teruel, José L. Complete surfaces with ends of non positive curvature. (English) Zbl 1319.53006 Adv. Math. 281, 1202-1215 (2015). MSC: 53A07 49Q10 PDFBibTeX XMLCite \textit{J. A. Gálvez} et al., Adv. Math. 281, 1202--1215 (2015; Zbl 1319.53006) Full Text: DOI arXiv
Andreev, Pavel Dmitrievich Proof of the Busemann conjecture for \(G\)-spaces of nonpositive curvature. (English. Russian original) Zbl 1318.53084 St. Petersbg. Math. J. 26, No. 2, 193-206 (2015); translation from Algebra Anal. 26, No. 2, 1-20 (2014). MSC: 53C70 PDFBibTeX XMLCite \textit{P. D. Andreev}, St. Petersbg. Math. J. 26, No. 2, 193--206 (2015; Zbl 1318.53084); translation from Algebra Anal. 26, No. 2, 1--20 (2014) Full Text: DOI
Hassell, Andrew; Tacy, Melissa Improvement of eigenfunction estimates on manifolds of nonpositive curvature. (English) Zbl 1410.35264 Forum Math. 27, No. 3, 1435-1451 (2015). MSC: 35R01 35P15 53C21 58J50 PDFBibTeX XMLCite \textit{A. Hassell} and \textit{M. Tacy}, Forum Math. 27, No. 3, 1435--1451 (2015; Zbl 1410.35264) Full Text: DOI arXiv
Bačák, Miroslav; Hua, Bobo; Jost, Jürgen; Kell, Martin; Schikorra, Armin A notion of nonpositive curvature for general metric spaces. (English) Zbl 1322.53040 Differ. Geom. Appl. 38, 22-32 (2015). Reviewer: Oana Constantinescu (Iaşi) MSC: 53C23 53B20 53C45 PDFBibTeX XMLCite \textit{M. Bačák} et al., Differ. Geom. Appl. 38, 22--32 (2015; Zbl 1322.53040) Full Text: DOI arXiv
Coudène, Yves; Schapira, Barbara Generic measures for geodesic flows on nonpositively curved manifolds. (Mesures génériques pour le flot géodésique en courbure négative ou nulle.) (English. French summary) Zbl 1341.37004 J. Éc. Polytech., Math. 1, 387-408 (2014). Reviewer: Patrick Eberlein (Chapel Hill) MSC: 37B10 37D40 34C28 PDFBibTeX XMLCite \textit{Y. Coudène} and \textit{B. Schapira}, J. Éc. Polytech., Math. 1, 387--408 (2014; Zbl 1341.37004) Full Text: DOI arXiv
Burns, Keith; Gelfert, Katrin Lyapunov spectrum for geodesic flows of rank 1 surfaces. (English) Zbl 1325.37018 Discrete Contin. Dyn. Syst. 34, No. 5, 1841-1872 (2014). Reviewer: Pengfei Zhang (Oxford, MS) MSC: 37D25 37D35 28D20 37C45 PDFBibTeX XMLCite \textit{K. Burns} and \textit{K. Gelfert}, Discrete Contin. Dyn. Syst. 34, No. 5, 1841--1872 (2014; Zbl 1325.37018) Full Text: DOI arXiv
Lawson, Jimmie; Lim, Yongdo The least squares mean of positive Hilbert-Schmidt operators. (English) Zbl 1301.47021 J. Math. Anal. Appl. 403, No. 2, 365-375 (2013). Reviewer: Jean-Pierre Magnot (Clermont-Ferrand) MSC: 47A62 47A64 47B65 47B10 58B20 PDFBibTeX XMLCite \textit{J. Lawson} and \textit{Y. Lim}, J. Math. Anal. Appl. 403, No. 2, 365--375 (2013; Zbl 1301.47021) Full Text: DOI
Liu, Yi Virtual cubulation of nonpositively curved graph manifolds. (English) Zbl 1286.57002 J. Topol. 6, No. 4, 793-822 (2013). Reviewer: Daniele Ettore Otera (Vilnius) MSC: 57M05 20F65 20F36 20F67 57M07 57M50 PDFBibTeX XMLCite \textit{Y. Liu}, J. Topol. 6, No. 4, 793--822 (2013; Zbl 1286.57002) Full Text: DOI arXiv Link
Clarke, Brian Geodesics, distance, and the \(\mathrm{CAT}(0)\) property for the manifold of Riemannian metrics. (English) Zbl 1266.58005 Math. Z. 273, No. 1-2, 55-93 (2013). Reviewer: Mikhail Belolipetsky (Rio de Janeiro) MSC: 58D17 58B20 51F99 53C22 PDFBibTeX XMLCite \textit{B. Clarke}, Math. Z. 273, No. 1--2, 55--93 (2013; Zbl 1266.58005) Full Text: DOI arXiv
Cao, Jianguo; Chen, Xiaoyang Minimal volume and simplicial volume of visibility \(n\)-manifolds and all 3-manifolds. (English) Zbl 1320.53047 Dong, Yuxin (ed.) et al., Recent developments in geometry and analysis. Special volume dedicated to Zhengguo Bai on the occasion of his 95th birthday and to Yibing Shen on the occasion of his 70th birthday. Somerville, MA: International Press; Beijing: Higher Education Press (ISBN 978-1-57146-250-3/pbk). Advanced Lectures in Mathematics (ALM) 23, 1-15 (2012). MSC: 53C23 58C99 PDFBibTeX XMLCite \textit{J. Cao} and \textit{X. Chen}, Adv. Lect. Math. (ALM) 23, 1--15 (2012; Zbl 1320.53047) Full Text: arXiv
Liimatainen, Tony Optimal Riemannian metric for a volumorphism and a mean ergodic theorem in complete global Alexandrov nonpositively curved spaces. (English) Zbl 1317.53063 Aldana, Clara L. (ed.) et al., Analysis, geometry and quantum field theory. International conference in honor of Steve Rosenberg’s 60th birthday, Potsdam, Germany, September 26–30, 2011. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-9144-5/pbk). Contemporary Mathematics 584, 163-178 (2012). MSC: 53C23 37A30 58C30 58D15 58D17 47A35 PDFBibTeX XMLCite \textit{T. Liimatainen}, Contemp. Math. 584, 163--178 (2012; Zbl 1317.53063) Full Text: DOI arXiv
Levitt, Rena; McCammond, Jon Triangles, squares and geodesics. (English) Zbl 1256.20042 Int. J. Algebra Comput. 22, No. 5, Article ID 1250041, 34 p. (2012). Reviewer: Athanase Papadopoulos (Strasbourg) MSC: 20F65 20F67 PDFBibTeX XMLCite \textit{R. Levitt} and \textit{J. McCammond}, Int. J. Algebra Comput. 22, No. 5, Article ID 1250041, 34 p. (2012; Zbl 1256.20042) Full Text: DOI arXiv
Conde, Cristian A version of the Hermite-Hadamard inequality in a nonpositve curvature space. (English) Zbl 1247.39026 Banach J. Math. Anal. 6, No. 2, 159-167 (2012). Reviewer: József Sándor (Cluj-Napoca) MSC: 39B62 32F17 54E50 58B20 26D15 26A51 PDFBibTeX XMLCite \textit{C. Conde}, Banach J. Math. Anal. 6, No. 2, 159--167 (2012; Zbl 1247.39026) Full Text: DOI Euclid EMIS
Lim, Yongdo; Pálfia, Miklós Matrix power means and the Karcher mean. (English) Zbl 1244.15014 J. Funct. Anal. 262, No. 4, 1498-1514 (2012). Reviewer: Fozi Dannan (Damascus) MSC: 15A45 15A60 15B48 47A64 PDFBibTeX XMLCite \textit{Y. Lim} and \textit{M. Pálfia}, J. Funct. Anal. 262, No. 4, 1498--1514 (2012; Zbl 1244.15014) Full Text: DOI
Bačák, Miroslav; Searston, Ian; Sims, Brailey Alternating projections in CAT(0) spaces. (English) Zbl 1232.47047 J. Math. Anal. Appl. 385, No. 2, 599-607 (2012). Reviewer: Gabriela Petruşel (Cluj-Napoca) MSC: 47J25 47N10 54E40 54H25 PDFBibTeX XMLCite \textit{M. Bačák} et al., J. Math. Anal. Appl. 385, No. 2, 599--607 (2012; Zbl 1232.47047) Full Text: DOI
Yu, Chengjie Nonpositively curved Hermitian metrics on product manifolds. (English) Zbl 1216.53050 Proc. Am. Math. Soc. 139, No. 4, 1469-1472 (2011). MSC: 53C40 53B35 PDFBibTeX XMLCite \textit{C. Yu}, Proc. Am. Math. Soc. 139, No. 4, 1469--1472 (2011; Zbl 1216.53050) Full Text: DOI arXiv
Guler, Dincer; Zheng, Fangyang On nonpositively curved compact Riemannian manifolds with degenerate Ricci tensor. (English) Zbl 1235.53039 Trans. Am. Math. Soc. 363, No. 3, 1265-1285 (2011). Reviewer: Vicente Cortés (Hamburg) MSC: 53C20 53C12 PDFBibTeX XMLCite \textit{D. Guler} and \textit{F. Zheng}, Trans. Am. Math. Soc. 363, No. 3, 1265--1285 (2011; Zbl 1235.53039) Full Text: DOI
Lopes, Artur O.; Ruggiero, Rafael O. Large deviations and Aubry-Mather measures supported in nonhyperbolic closed geodesics. (English) Zbl 1220.37019 Discrete Contin. Dyn. Syst. 29, No. 3, 1155-1174 (2011). Reviewer: Patrick Eberlein (Chapel Hill) MSC: 37D40 37C50 37A50 37D05 53D25 PDFBibTeX XMLCite \textit{A. O. Lopes} and \textit{R. O. Ruggiero}, Discrete Contin. Dyn. Syst. 29, No. 3, 1155--1174 (2011; Zbl 1220.37019) Full Text: DOI arXiv
Kuessner, Thilo An invariant of nonpositively curved contact manifolds. (English) Zbl 1209.53066 Cent. Eur. J. Math. 9, No. 1, 173-183 (2011). MSC: 53D35 53C12 PDFBibTeX XMLCite \textit{T. Kuessner}, Cent. Eur. J. Math. 9, No. 1, 173--183 (2011; Zbl 1209.53066) Full Text: DOI
Lotta, Antonio Non existence of homogeneous contact metric manifolds of non positive curvature. (English) Zbl 1208.53055 Tohoku Math. J. (2) 62, No. 4, 575-578 (2010). MSC: 53C25 53D10 53C30 PDFBibTeX XMLCite \textit{A. Lotta}, Tôhoku Math. J. (2) 62, No. 4, 575--578 (2010; Zbl 1208.53055) Full Text: DOI
Brady, Tom; McCammond, Jon Braids, posets and orthoschemes. (English) Zbl 1205.05246 Algebr. Geom. Topol. 10, No. 4, 2277-2314 (2010). MSC: 05E15 06A06 20F36 20F65 51M20 06A11 PDFBibTeX XMLCite \textit{T. Brady} and \textit{J. McCammond}, Algebr. Geom. Topol. 10, No. 4, 2277--2314 (2010; Zbl 1205.05246) Full Text: DOI arXiv
Suárez-Serrato, P. Perelman’s \({\bar{\lambda}}\)-invariant and collapsing via geometric characteristic splittings. (English) Zbl 1198.53037 Geom. Dedicata 147, 149-157 (2010). MSC: 53C20 53C23 53C44 PDFBibTeX XMLCite \textit{P. Suárez-Serrato}, Geom. Dedicata 147, 149--157 (2010; Zbl 1198.53037) Full Text: DOI arXiv
Niculescu, Constantin P.; Rovenţa, Ionel Fan’s inequality in geodesic spaces. (English) Zbl 1171.26332 Appl. Math. Lett. 22, No. 10, 1529-1533 (2009). MSC: 26D15 PDFBibTeX XMLCite \textit{C. P. Niculescu} and \textit{I. Rovenţa}, Appl. Math. Lett. 22, No. 10, 1529--1533 (2009; Zbl 1171.26332) Full Text: DOI
Osajda, Damian; Przytycki, Piotr Boundaries of systolic groups. (English) Zbl 1271.20056 Geom. Topol. 13, No. 5, 2807-2880 (2009). MSC: 20F65 57M07 20F69 20F67 53C23 PDFBibTeX XMLCite \textit{D. Osajda} and \textit{P. Przytycki}, Geom. Topol. 13, No. 5, 2807--2880 (2009; Zbl 1271.20056) Full Text: DOI arXiv
Suárez-Serrato, Pablo The volume flux group and nonpositive curvature. (English) Zbl 1207.57041 Ann. Global Anal. Geom. 36, No. 1, 61-65 (2009). Reviewer: Huafei Sun (Beijing) MSC: 57R50 57S05 53C23 53C21 22E65 PDFBibTeX XMLCite \textit{P. Suárez-Serrato}, Ann. Global Anal. Geom. 36, No. 1, 61--65 (2009; Zbl 1207.57041) Full Text: DOI arXiv
Conde, Cristian Nonpositive curvature in \(p\)-Schatten class. (English) Zbl 1170.58001 J. Math. Anal. Appl. 356, No. 2, 664-673 (2009). Reviewer: Gabriel Larotonda (Buenos Aires) MSC: 58B20 47B10 47L07 53C10 PDFBibTeX XMLCite \textit{C. Conde}, J. Math. Anal. Appl. 356, No. 2, 664--673 (2009; Zbl 1170.58001) Full Text: DOI
Jung, Changdo; Kim, Hyun-Min; Lim, Yongdo On the solution of the nonlinear matrix equation \(X^n=f(X)\). (English) Zbl 1165.15015 Linear Algebra Appl. 430, No. 8-9, 2042-2052 (2009). Reviewer: Sheng Chen (Harbin) MSC: 15A24 15A23 15B48 65F30 65H10 47H09 PDFBibTeX XMLCite \textit{C. Jung} et al., Linear Algebra Appl. 430, No. 8--9, 2042--2052 (2009; Zbl 1165.15015) Full Text: DOI
Przytycki, Piotr \(\underline EG\) for systolic groups. (English) Zbl 1229.20036 Comment. Math. Helv. 84, No. 1, 159-169 (2009). MSC: 20F65 20F67 55R35 53C23 PDFBibTeX XMLCite \textit{P. Przytycki}, Comment. Math. Helv. 84, No. 1, 159--169 (2009; Zbl 1229.20036) Full Text: DOI Link
Ivanshin, Pyotr N. Properties of two selections in metric spaces of nonpositive curvature. (English) Zbl 1162.53057 Asian-Eur. J. Math. 1, No. 3, 383-395 (2008). Reviewer: K. Chandrasekhara Rao (Kumbakonam) MSC: 53C70 54E40 PDFBibTeX XMLCite \textit{P. N. Ivanshin}, Asian-Eur. J. Math. 1, No. 3, 383--395 (2008; Zbl 1162.53057) Full Text: DOI arXiv
Galaz-Garcia, Fernando Examples of 4-manifolds with almost nonpositive curvature. (English) Zbl 1153.53314 Differ. Geom. Appl. 26, No. 6, 697-703 (2008). MSC: 53C20 PDFBibTeX XMLCite \textit{F. Galaz-Garcia}, Differ. Geom. Appl. 26, No. 6, 697--703 (2008; Zbl 1153.53314) Full Text: DOI
Jost, Jürgen Harmonic mappings. (English) Zbl 1152.58305 Ji, Lizhen (ed.) et al., Handbook of geometric analysis. No. 1. Somerville, MA: International Press; Beijing: Higher Education Press (ISBN 978-1-57146-130-8/hbk). Advanced Lectures in Mathematics (ALM) 7, 147-194 (2008). MSC: 58E20 58E30 35J60 35K55 58J35 49S05 20G20 20G15 14D06 14D07 32Q15 32Q05 32G15 14H81 81T60 PDFBibTeX XMLCite \textit{J. Jost}, Adv. Lect. Math. (ALM) 7, 147--194 (2008; Zbl 1152.58305)
Shan, Lin An equivariant higher index theory and nonpositively curved manifolds. (English) Zbl 1151.58014 J. Funct. Anal. 255, No. 6, 1480-1496 (2008). MSC: 58J22 19K56 46L80 PDFBibTeX XMLCite \textit{L. Shan}, J. Funct. Anal. 255, No. 6, 1480--1496 (2008; Zbl 1151.58014) Full Text: DOI
Schulze, Felix Nonlinear evolution by mean curvature and isoperimetric inequalities. (English) Zbl 1202.53066 J. Differ. Geom. 79, No. 2, 197-241 (2008). MSC: 53C44 53C65 53A07 PDFBibTeX XMLCite \textit{F. Schulze}, J. Differ. Geom. 79, No. 2, 197--241 (2008; Zbl 1202.53066) Full Text: DOI arXiv Euclid
Przytycki, Piotr The fixed point theorem for simplicial nonpositive curvature. (English) Zbl 1152.20038 Math. Proc. Camb. Philos. Soc. 144, No. 3, 683-695 (2008). Reviewer: Maria Rita Casali (Modena) MSC: 20F65 20F67 53C21 53C23 57M07 PDFBibTeX XMLCite \textit{P. Przytycki}, Math. Proc. Camb. Philos. Soc. 144, No. 3, 683--695 (2008; Zbl 1152.20038) Full Text: DOI
Wise, Daniel T. Nonpositive sectional curvature for \((p,q,r)\)-complexes. (English) Zbl 1187.20056 Proc. Am. Math. Soc. 136, No. 1, 41-48 (2008). MSC: 20F67 05C25 05C38 20E26 57M07 57M20 53C23 PDFBibTeX XMLCite \textit{D. T. Wise}, Proc. Am. Math. Soc. 136, No. 1, 41--48 (2008; Zbl 1187.20056) Full Text: DOI
Andreev, P. D. Geometry of ideal boundaries of geodesic spaces with nonpositive curvature in the sense of Busemann. (Russian, English) Zbl 1249.53092 Mat. Tr. 10, No. 1, 16-28 (2007); translation in Sib. Adv. Math. 18, No. 2, 95-102 (2008). MSC: 53C70 PDFBibTeX XMLCite \textit{P. D. Andreev}, Mat. Tr. 10, No. 1, 16--28 (2007; Zbl 1249.53092); translation in Sib. Adv. Math. 18, No. 2, 95--102 (2008) Full Text: DOI
Töben, Dirk Singular Riemannian foliations on nonpositively curved manifolds. (English) Zbl 1188.53022 Math. Z. 255, No. 2, 427-436 (2007). MSC: 53C12 57R30 PDFBibTeX XMLCite \textit{D. Töben}, Math. Z. 255, No. 2, 427--436 (2007; Zbl 1188.53022) Full Text: DOI arXiv
Farrell, F. T.; Jones, L. E.; Ontaneda, P. Negative curvature and exotic topology. (English) Zbl 1158.53037 Cheeger, Jeffrey (ed.) et al., Metric and comparison geometry. Surveys in differential geometry. Vol. XI. Somerville, MA: International Press (ISBN 978-1-57146-117-9/hbk). Surveys in Differential Geometry 11, 329-347 (2007). Reviewer: Mircea Craioveanu (Timişoara) MSC: 53C24 55Q52 55P10 53C20 PDFBibTeX XMLCite \textit{F. T. Farrell} et al., Surv. Differ. Geom. 11, 329--347 (2007; Zbl 1158.53037)
Larotonda, Gabriel Nonpositive curvature: A geometrical approach to Hilbert-Schmidt operators. (English) Zbl 1141.22006 Differ. Geom. Appl. 25, No. 6, 679-700 (2007). Reviewer: E. Kreyszig (Ottawa) MSC: 22E65 58E50 53C35 53C45 58B20 PDFBibTeX XMLCite \textit{G. Larotonda}, Differ. Geom. Appl. 25, No. 6, 679--700 (2007; Zbl 1141.22006) Full Text: DOI arXiv
Scott, Richard Growth series for vertex-regular CAT(0) cube complexes. (English) Zbl 1150.20032 Algebr. Geom. Topol. 7, 285-300 (2007). MSC: 20F65 20F05 20F67 20F55 57M07 05A15 PDFBibTeX XMLCite \textit{R. Scott}, Algebr. Geom. Topol. 7, 285--300 (2007; Zbl 1150.20032) Full Text: DOI
Ghrist, R.; Peterson, V. The geometry and topology of reconfiguration. (English) Zbl 1124.68109 Adv. Appl. Math. 38, No. 3, 302-323 (2007). MSC: 68U05 68T40 68R10 57Q05 PDFBibTeX XMLCite \textit{R. Ghrist} and \textit{V. Peterson}, Adv. Appl. Math. 38, No. 3, 302--323 (2007; Zbl 1124.68109) Full Text: DOI
Paeng, Seong-Hun Tits topology and fundamental groups of compact Riemannian manifolds. (English) Zbl 1133.53028 Manuscr. Math. 122, No. 4, 407-417 (2007). Reviewer: Valentin Boju (Montreal) MSC: 53C20 53C23 PDFBibTeX XMLCite \textit{S.-H. Paeng}, Manuscr. Math. 122, No. 4, 407--417 (2007; Zbl 1133.53028) Full Text: DOI
Obata, Wakako Homogeneous Kähler Einstein manifolds of nonpositive curvature operator. (English) Zbl 1123.53026 Tohoku Mathematical Publications 33. Sendai: Tohoku University. 129 p. (2007). Reviewer: Nicolai K. Smolentsev (Kemerovo) MSC: 53C30 53C25 53C55 53C35 PDFBibTeX XMLCite \textit{W. Obata}, Homogeneous Kähler Einstein manifolds of nonpositive curvature operator. Sendai: Tohoku University (2007; Zbl 1123.53026) Full Text: DOI
Florit, Luis A. Warped product structure of submanifolds with nonpositive extrinsic curvature in space forms. (English) Zbl 1121.53014 Differ. Geom. Appl. 25, No. 1, 23-28 (2007). Reviewer: Iulia Hirică (Bucureşti) MSC: 53B25 53C40 53B20 PDFBibTeX XMLCite \textit{L. A. Florit}, Differ. Geom. Appl. 25, No. 1, 23--28 (2007; Zbl 1121.53014) Full Text: DOI
Sigalotti, Mario; Chitour, Yacine Dubin’s problem on surfaces. II: Nonpositive curvature. (English) Zbl 1111.53031 SIAM J. Control Optim. 45, No. 2, 457-482 (2006). MSC: 53C21 14H55 93B05 93B27 PDFBibTeX XMLCite \textit{M. Sigalotti} and \textit{Y. Chitour}, SIAM J. Control Optim. 45, No. 2, 457--482 (2007; Zbl 1111.53031) Full Text: DOI Link
Ghrist, Robert; Lavalle, Steven M. Nonpositive curvature and Pareto optimal coordination of robots. (English) Zbl 1181.58013 SIAM J. Control Optim. 45, No. 5, 1697-1713 (2006). MSC: 58E17 49J27 49K27 68T40 70E60 PDFBibTeX XMLCite \textit{R. Ghrist} and \textit{S. M. Lavalle}, SIAM J. Control Optim. 45, No. 5, 1697--1713 (2006; Zbl 1181.58013) Full Text: DOI Link
Bondarenko, V. G. Jacobi fields on a Riemannian manifold. (Ukrainian, English) Zbl 1114.58015 Ukr. Mat. Zh. 58, No. 12, 1602-1613 (2006); translation in Ukr. Math. J. 58, No. 12, 1818-1833 (2006). MSC: 58J35 58J60 PDFBibTeX XMLCite \textit{V. G. Bondarenko}, Ukr. Mat. Zh. 58, No. 12, 1602--1613 (2006; Zbl 1114.58015); translation in Ukr. Math. J. 58, No. 12, 1818--1833 (2006) Full Text: DOI
Barnhill, Angela Kubena The \(\text{FA}_n\) conjecture for Coxeter groups. (English) Zbl 1173.20317 Algebr. Geom. Topol. 6, 2117-2150 (2006). MSC: 20F65 20F55 PDFBibTeX XMLCite \textit{A. K. Barnhill}, Algebr. Geom. Topol. 6, 2117--2150 (2006; Zbl 1173.20317) Full Text: DOI arXiv
Jensen, Craig; McCammond, Jon; Meier, John The integral cohomology of the group of loops. (English) Zbl 1162.20036 Geom. Topol. 10, 759-784 (2006). Reviewer: Daniel Juan Pineda (Michoacan) MSC: 20J06 57M07 PDFBibTeX XMLCite \textit{C. Jensen} et al., Geom. Topol. 10, 759--784 (2006; Zbl 1162.20036) Full Text: DOI arXiv
Choe, Jaigyoung The double cover relative to a convex domain and the relative isoperimetric inequality. (English) Zbl 1108.49033 J. Aust. Math. Soc. 80, No. 3, 375-382 (2006). Reviewer: Harold Parks (Corvallis) (MR2236045) MSC: 49Q20 58E35 PDFBibTeX XMLCite \textit{J. Choe}, J. Aust. Math. Soc. 80, No. 3, 375--382 (2006; Zbl 1108.49033) Full Text: DOI
Hindawi, Mohamad A. On the filling invariants at infinity of Hadamard manifolds. (English) Zbl 1094.53046 Geom. Dedicata 116, 67-85 (2005). Reviewer: R. Iordanescu (Bucureşti) MSC: 53C35 53C23 20F67 PDFBibTeX XMLCite \textit{M. A. Hindawi}, Geom. Dedicata 116, 67--85 (2005; Zbl 1094.53046) Full Text: DOI arXiv
Karlsson, Anders On the dynamics of isometries. (English) Zbl 1120.53026 Geom. Topol. 9, 2359-2394 (2005). MSC: 53C24 37B05 22F50 32H50 PDFBibTeX XMLCite \textit{A. Karlsson}, Geom. Topol. 9, 2359--2394 (2005; Zbl 1120.53026) Full Text: DOI arXiv EuDML
Wojtkowski, Maciej P. Rigidity of some Weyl manifolds with nonpositive sectional curvature. (English) Zbl 1077.53029 Proc. Am. Math. Soc. 133, No. 11, 3395-3402 (2005). Reviewer: Nicolai K. Smolentsev (Kemerovo) MSC: 53C15 53C20 53C05 PDFBibTeX XMLCite \textit{M. P. Wojtkowski}, Proc. Am. Math. Soc. 133, No. 11, 3395--3402 (2005; Zbl 1077.53029) Full Text: DOI
Papadopoulos, Athanase Metric spaces, convexity and nonpositive curvature. (English) Zbl 1115.53002 IRMA Lectures in Mathematics and Theoretical Physics 6. Zürich: European Mathematical Society Publishing House (ISBN 3-03719-010-8/pbk). xi, 287 p. (2005). Reviewer: Andrew Bucki (Edmond) MSC: 53-02 53C70 53C21 53C65 51K05 52A07 52A41 53C22 54E35 57M50 PDFBibTeX XMLCite \textit{A. Papadopoulos}, Metric spaces, convexity and nonpositive curvature. Zürich: European Mathematical Society Publishing House (2005; Zbl 1115.53002) Full Text: DOI
Aravinda, C. S.; Farrell, F. T. Nonpositivity: curvature vs. curvature operator. (English) Zbl 1065.53031 Proc. Am. Math. Soc. 133, No. 1, 191-192 (2005). Reviewer: Neculai Papaghiuc (Iaşi) MSC: 53C21 53C20 53C24 PDFBibTeX XMLCite \textit{C. S. Aravinda} and \textit{F. T. Farrell}, Proc. Am. Math. Soc. 133, No. 1, 191--192 (2005; Zbl 1065.53031) Full Text: DOI
Sosov, E. N. On the metric space of all 2-nets of a space of nonpositive curvature. (English. Russian original) Zbl 1099.53030 Russ. Math. 48, No. 10, 52-55 (2004); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2004, No. 10, 57-60 (2004). MSC: 53C20 53C70 PDFBibTeX XMLCite \textit{E. N. Sosov}, Russ. Math. 48, No. 10, 52--55 (2004; Zbl 1099.53030); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2004, No. 10, 57--60 (2004)
Hruska, G. Christopher Nonpositively curved 2-complexes with isolated flats. (English) Zbl 1063.20048 Geom. Topol. 8, 205-275 (2004). Reviewer: Vahagn H. Mikaelian (Yerevan) MSC: 20F67 20F06 57M20 PDFBibTeX XMLCite \textit{G. C. Hruska}, Geom. Topol. 8, 205--275 (2004; Zbl 1063.20048) Full Text: DOI arXiv EuDML EMIS