John Guaschi

40
Documents

Présentation

Laboratoire de Mathématiques Nicolas Oresme (LMNO) UMR CNRS 6139
Normandie Université
Université de Caen Normandie CS 14032
14032 Caen Cedex 5
France.

Ma page web au LMNO, ma liste complète de publications.

Publications

Publications

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On the algebraic K-theory of mapping class groups and of the 5-string braid group of the sphere

John Guaschi , Daniel Juan-Pineda

Topology and its Applications, 2025, 371, pp.109362. ⟨10.1016/j.topol.2025.109362⟩

Article dans une revue hal-05233315v1
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Orbit configuration spaces and the homotopy groups of the pair $(\prod_{1}^{n} M, F_n(M))$ for $M$ either $S^2$ or $RP^2$

Daciberg Lima Gonçalves , John Guaschi

Israel Journal of Mathematics, 2024, 261 (1), pp.37-89. ⟨10.1007/s11856-023-2576-7⟩

Article dans une revue hal-03603129v1
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Lower central series, surface braid groups, surjections and permutations

Paolo Bellingeri , Daciberg Lima Gonçalves , John Guaschi

Mathematical Proceedings of the Cambridge Philosophical Society, 2022, 172 (2), pp.373-399. ⟨10.1017/S0305004121000244⟩

Article dans une revue hal-01906514v1
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Unrestricted virtual braids and crystallographic braid groups

Paolo Bellingeri , John Guaschi , Stavroula Makri

Boletin de la Sociedad Matematica Mexicana, 2022, 28 (3), pp.63. ⟨10.1007/s40590-022-00454-3⟩

Article dans une revue hal-04468739v1
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Free cyclic actions on surfaces and the Borsuk-Ulam theorem

Daciberg Lima Gonçalves , John Guaschi , Vinicius Casteluber Laass

Acta Mathematica Sinica English Series, 2022, 38 (10), pp.1803-1822. ⟨10.1007/s10114-022-2202-3⟩

Article dans une revue hal-03630687v1
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The Borsuk-Ulam property for homotopy classes of maps between the torus and the Klein bottle -- part 2

Daciberg Lima Gonçalves , John Guaschi , Vinicius Casteluber Laass

Topological Methods in Nonlinear Analysis, 2022, 60 (2), pp.491-516. ⟨10.12775/TMNA.2022.005⟩

Article dans une revue hal-03280987v1

Unrestricted virtual braids and crystallographic braid groups

Paolo Bellingeri , John Guaschi , Stavroula Makri

Boletin de la Sociedad Matematica Mexicana, 2022, 28 (3), pp.63. ⟨10.1007/s40590-022-00454-3⟩

Article dans une revue hal-03592109v1
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Crystallographic groups and flat manifolds from surface braid groups

Daciberg Lima Gonçalves , John Guaschi , Oscar Ocampo , Carolina de Miranda E Pereiro

Journal of Algebra, 2021, 293, pp.107560. ⟨10.1016/j.topol.2020.107560⟩

Article dans une revue hal-03281001v1
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Lower central and derived series of semi-direct products, and applications to surface braid groups

John Guaschi , Carolina de Miranda E Pereiro

Journal of Pure and Applied Algebra, 2020, 224 (7), pp.106309. ⟨10.1016/j.jpaa.2020.106309⟩

Article dans une revue hal-01714012v2
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Embeddings of finite groups in $B_n/\Gamma_k(P_n)$ for $k=2, 3$

Daciberg Lima Gonçalves , John Guaschi , Oscar Ocampo

Annales de l'Institut Fourier, 2020, 70 (5), pp.2005-2025

Article dans une revue hal-01800722v3
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The Borsuk-Ulam property for homotopy classes of maps between the torus and the Klein bottle

Daciberg Lima Gonçalves , John Guaschi , Vinicius Casteluber Laass

Topological Methods in Nonlinear Analysis, 2020, 56 (2), pp.529--558. ⟨10.12775/TMNA.2020.003⟩

Article dans une revue hal-02404504v1
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The Borsuk-Ulam property for homotopy classes of selfmaps of surfaces of Euler characteristic zero

Daciberg Lima Gonçalves , John Guaschi , Vinicius Casteluber Laass

Journal of Fixed Point Theory and Applications, 2019, pp.21: 65. ⟨10.1007/s11784-019-0693-z⟩

Article dans une revue hal-01350615v1
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Almost-crystallographic groups as quotients of Artin braid groups

Daciberg Lima Gonçalves , John Guaschi , Oscar Ocampo

Journal of Algebra, 2019, 524, pp.160-186. ⟨10.1016/j.jalgebra.2019.01.010⟩

Article dans une revue hal-01800719v2
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Embeddings and the (virtual) cohomological dimension of the braid and mapping class groups of surfaces

Daciberg Lima Gonçalves , John Guaschi , Miguel Maldonado

Confluentes Mathematici, 2018, 10 (1), pp.41-61

Article dans une revue hal-01377681v1
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Fixed points of n-valued maps, the fixed point property and the case of surfaces – a braid approach

Daciberg Lima Gonçalves , John Guaschi

Indagationes Mathematicae, 2018, Virtual special issue - L.E.J. Brouwer after 50 years, 29 (1), pp.91-124. ⟨10.1016/j.indag.2017.03.003⟩

Article dans une revue hal-01469449v1
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A quotient of the Artin braid groups related to crystallographic groups

Daciberg Lima Gonçalves , John Guaschi , Oscar Ocampo

Journal of Algebra, 2017, 474, pp.393-423. ⟨10.1016/j.jalgebra.2016.11.003⟩

Article dans une revue hal-01131589v1

Abelian and metabelian quotient groups of surface braid groups

Paolo Bellingeri , Eddy Godelle , John Guaschi

Glasgow Mathematical Journal, 2017, 59 (1), pp.119-142. ⟨10.1017/S0017089516000070⟩

Article dans une revue hal-02306960v1

A survey of the homotopy properties of inclusion of certain types of configuration spaces into the Cartesian product

Daciberg Lima Gonçalves , John Guaschi

Chinese Annals of Mathematics - Series B, 2017, 38 (6), pp.1223-1246. ⟨10.1007/s11401-017-1033-5⟩

Article dans une revue hal-01715128v1
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The inclusion of configuration spaces of surfaces in Cartesian products, its induced homomorphism, and the virtual cohomological dimension of the braid groups of S^2 and RP^2

Daciberg Lima Gonçalves , John Guaschi

Pacific Journal of Mathematics, 2017, 287 (1), pp.71-99. ⟨10.2140/pjm.2017.287.71⟩

Article dans une revue hal-01222914v1
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Fixed points of n-valued maps on surfaces and the Wecken property – a configuration space approach

Daciberg Lima Gonçalves , John Guaschi

Science China Mathematics, 2017, 60 (9), pp.1561-1574. ⟨10.1007/s11425-017-9080-x⟩

Article dans une revue hal-01469497v2
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On the homotopy fibre of the inclusion map $F_n(X) \longrightarrow \prod_1^n X$ for some orbit spaces $X$

Marek Golasinski , Daciberg Lima Gonçalves , John Guaschi

Boletin de la Sociedad Matematica Mexicana, 2017, 23 (1), pp.457-485. ⟨10.1007/s40590-016-0150-6⟩

Article dans une revue hal-01356697v1
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Minimal generating and normally generating sets for the braid and mapping class groups of the disc, the sphere and the projective plane

Daciberg Lima Gonçalves , John Guaschi

Mathematische Zeitschrift, 2013, 274 (1-2), pp.667-683. ⟨10.1007/s00209-012-1090-0⟩

Article dans une revue hal-00664589v1
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Embeddings of the braid groups of covering spaces, classification of the finite subgroups of the braid groups of the real projective plane, and linearity of braid groups of low-genus surfaces

Daciberg Lima Gonçalves , John Guaschi

Journal of the London Mathematical Society, 2012, 85 (3), pp.855-868. ⟨10.1112/jlms/jdr071⟩

Article dans une revue hal-00395533v1
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The lower central and derived series of the braid groups of the projective plane

Daciberg Lima Gonçalves , John Guaschi

Journal of Algebra, 2011, 331 (1), pp.96-129. ⟨10.1016/j.jalgebra.2010.12.007⟩

Article dans une revue hal-00485339v1
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Braid groups of non-orientable surfaces and the Fadell-Neuwirth short exact sequence

Daciberg Lima Gonçalves , John Guaschi

Journal of Pure and Applied Algebra, 2010, 214 (5), pp.667-677. ⟨10.1016/j.jpaa.2009.07.009⟩

Article dans une revue hal-00378624v1
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Classification of the virtually cyclic subgroups of the pure braid groups of the projective plane

Daciberg Lima Gonçalves , John Guaschi

Journal of Group Theory, 2010, 13 (2), pp.277-294. ⟨10.1515/JGT.2009.040⟩

Article dans une revue hal-00184740v1
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The Borsuk-Ulam theorem for maps into a surface

Daciberg Lima Gonçalves , John Guaschi

Topology and its Applications, 2010, 157 (10-11), pp.1742-1759. ⟨10.1016/j.topol.2010.02.024⟩

Article dans une revue hal-00463156v1
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The lower central and derived series of the braid groups of the sphere and the punctured sphere.

Daciberg Lima Gonçalves , John Guaschi

Transactions of the American Mathematical Society, 2009, 361 (7), pp.3375-3399. ⟨10.1090/S0002-9947-09-04766-7⟩

Article dans une revue hal-00021959v1
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The classification and the conjugacy classes of the finite subgroups of the sphere braid groups

Daciberg Lima Gonçalves , John Guaschi

Algebraic and Geometric Topology, 2008, 8 (2), pp.757-785. ⟨10.2140/agt.2008.8.757⟩

Article dans une revue hal-00191422v1
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Lower central series for surface braid groups

Paolo Bellingeri , Sylvain Gervais , John Guaschi

Journal of Algebra, 2008, 319 (4), pp.1409-1427

Article dans une revue hal-00015415v2
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The braid groups of the projective plane and the Fadell-Neuwirth short exact sequence

Daciberg Lima Gonçalves , John Guaschi

Geometriae Dedicata, 2007, 130, pp.93-107. ⟨10.1007/s10711-007-9207-z⟩

Article dans une revue hal-00160464v1
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The quaternion group as a subgroup of the sphere braid groups

Daciberg Lima Gonçalves , John Guaschi

Bulletin of the London Mathematical Society, 2007, 39 (2), pp.232-234. ⟨10.1112/blms/bdl041⟩

Article dans une revue hal-00020804v1
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Patterns and minimal dynamics for graph maps

Lluis Alsédà , François Gautero , John Guaschi , Jérôme Los , Francesc Mañosas et al.

Proceedings of the London Mathematical Society, 2005, 91 (3), pp.414-442

Article dans une revue hal-00808807v1
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A survey of surface braid groups and the lower algebraic K-theory of their group rings

John Guaschi , Daniel Juan-Pineda

L. Ji, A. Papadopoulos and S.-T. Yau. Handbook of Group Actions, Volume II, 32, International Press of Boston Inc., pp.23-76, 2015, Advanced Lectures in Mathematics, 9781571463012

Chapitre d'ouvrage hal-00794539v1