Seminars:
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On local-global correspondence of conjugacy classes.
Taro Sakurai (Chiba University, Japan).
September 6th, 2023.
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Quadratic Rational Group.
Marco Vergani ( Università degli Studi di Firenze, Italia).
May 2nd, 2023.
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Dimension inequalities over complete intersections.
Peder Thompson ( Mälardalen University en Västerås, Suecia).
April 27th, 2023.
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The Prime Graph Question for integral group rings.
Leo Margolis (ICMat, Madrid).
November 8th-11th, 2022.
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Finite subgroups in integral group rings.
Ángel del Río (Universidad de Murcia).
October 26th, 28th, November 2nd, 4th, 2022
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A gentle introduction to valuation theory.
Tudor Micu (Babeș-Bolyai University, Cluj-Napoca (Romania)).
September 7th, 2022.
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An introduction to supersymmetric cluster algebras.
Ashish Srivastava (Saint Louis University).
July 8th, 2022.
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El problema de isomorfismo para Álgebra de Magma de Grafos.
Joaquín Díaz Boíles (Universidad de la Rioja).
July 8th, 2022.
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The defect of an additive functor.
Alex Martsinkovsky (Northeastern University)
April 4th, 2022.
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Detecting blocks from the character table.
Benjamin Sambale, Leibniz Universität Hannover, Germany.
February 21th, 2022.
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The Gruenberg-Kegel graph solvable cut groups.
Ángel del Río, Universidad de Murcia, Spain.
February 7th, 2022.
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Cotilting duality for artinian rings.
Lorenzo Martini, Università degli Studi Trento, Italy and Universidad de Murcia, Spain.
November 24th, 2021.
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Orders and polytropes: matrices from valuations.
Mima Stanojkovski, RWTH Aachen and MPI-MiS Leipzig, Germany.
November 8th, 2021.
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Rigidity of Ext and Tor via flat-cotorsion theory.
Lars Winther Christensen, Texas Tech University, USA.
October 18th, 2021.
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The rational group algebra of a monomial group.
Gurleen Kaur, Indian Institute of Science Education & Research Mohali, India.
July 19th, 2021.
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The Modular Isomorphism Problem.
Diego García Lucas, Universidad de Murcia, Spain.
July 4th, 2021.
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Deriving torsion and cotorsion functors.
Alexander Martsinkovsky, Northeastern University, USA.
June 21, 2021.
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The Isomorphism Problem for Rational Group Algebras of Metacyclic Groups.
Àngel García, Universidad de Murcia, Spain.
June 7, 2021.
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Duality pairs and generalized Gorenstein modules.
Alina Iacob. Georgia Southern University, USA.
May 24, 2021.
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The Berlekamp-Massey-Sakata algorithm.
Juan Jacobo Simón. Universidad de Murcia, Spain.
May 10, 2021.
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A criterion for the modular isomorphism problem.
Taro Sakurai. Chiba University, Japan.
April 28, 2021.
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Right strongly exchange rings.
Manuel Cortés Izurdiaga. Universidad de Granada.
March 22, 2021.
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The big singularity category of a non-affine scheme.
Sergio Estrada. Universidad de Murcia.
March 8, 2021.
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Strong tilting of algebras and its iteration.
Zahra Nazemian. Universidad de Murcia.
February 22, 2021.
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Sobre pares de cotorsion inducidos en categoría de funtores.
Sinem Odabasi. Universidad Austral de Chile, Valdivia, (Chile).
February 8th, 2021.
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On Bergman's question.
Pavel Zalesski. Universidade Federal de Brasilia, Brasilia (Brasil).
January 28th, 2020.
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Cut groups: Groups with all central units of integral group rings trivial.
Sugandha Maheshwary. Indian Institute of Science Education and Research, Mohali (India).
December 19th, 2019.
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Gorenstein flat-cotorsion theory.
Lars Christensen. Texas Tech University (USA).
December 12th, 2019.
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Morita equivalence for semigroups, II.
Valdis Laan. University of Tartu (Estonia).
November 14th, 2019.
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Morita equivalence for semigroups, I.
László Márki. University of Budapest (Hungary).
November 14th, 2019.
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Maximal exact structures on additive categories.
Septimiu Crivei. University of Cluj (Rumania).
July 4th, 2019.
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The Hochschild cohomology of twisted tensor products.
Benjamin Briggs (University of Utah - US)
June 19th, 2019.
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Positive primitive torsion.
Philipp Rothmaler (City University of New York, US)
May 10th, 2019.
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Abelianizations and Amalgamations: Linear Groups and Unit Groups of Group Rings.
Andreas Bächle (Vrije Universiteit Brussels)
April 11th, 2019.
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Derived equivalences and homological dimensions.
Steffen König (Universität Stuttgart)
April 4th, 2019.
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On the Lie algebra structure of the first Hochschild cohomology group.
Lleonard Rubio y Degrassi (Universidad de Murcia)
March 28th, 2019.
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The tilting-cotilting correspondence.
Jan Stovicek (Charles University of Prague)
March 7th, 2019.
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Model categories of quiver representations.
Henrik Holm (University of Copenhagen)
February 27th, 2019.
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Pure minimality of complexes.
Lars Christensen (Texas Tech University)
February 27th, 2019.
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Infinite power of ideals in abelian categories.
Sinem Odabasi (Universidad Austral de Chile, Valdivia, Chile)
February 20th, 2019.
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A new approach to torsion.
Alexander Martsinkovsky (Northeastern University)
February 13th, 2019.
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FPn injective objects in Grothendieck categories with a projective generator.
Carlos E. Parra Molina (Universidad Austral de Chile)
January 22nd, 2019.
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Free group algebras in division rings with valuations.
Javier Sánchez Cerdá (Universidade de São Paulo)
December 20th, 2018.
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Matrix factorizations and the Landau-Ginzburg/conformal field theory correspondence.
Ana Ros Camacho (Universidad de Utretch)
December 13th, 2018.
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Some problems in division rings.
Jairo Gonçalves (Universidade de São Paulo, Brazil).
November 15th, 2018.
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Totally acyclic complexes and stable categories.
Peder Thompson (Norwegian University of Science and Technology, Trondheim, Norway).
November 15th, 2018.
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On finitistic dimensions of algebras.
Changchang Xi (Capital Normal University, China).
October 16th, 2018.
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Recollements of Grothendieck categories.
Carlos E. Parra Molina (Universidad Austral de Chile).
July 11th, 2018.
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Big pure projective modules over local commutative noetherian rings: Comparing with the completion.
Dolors Herbera Espinal (Universitat Autònoma de Barcelona).
June 6th, 2018.
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On the tensor product of Grothendieck categories.
Julia Ramos González (University of Antwerp).
May 24th, 2018.
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Los anillos de operadores diferenciales como álgebras envolventes de las derivaciones de Hasse-Schmidt.
Luis Narváez (Universidad de Sevilla).
February 22nd, 2018.
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Globalization of partial cohomology of groups.
Mykola Khrypchenko (Universidade Federal de Santa Catarina, Brasil).
February 14th, 2018.
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2-dimensional aspects of derivator theory.
Fosco Loregian (Masaryk University of Brno, Check Republic).
February 7th and 9th, 2018.
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Very flat modules and sheaves.
Sergio Estrada (University of Murcia).
July 14th, 2017.
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On the Zassenhaus conjecture for direct products.
Mariano Serrano (University of Murcia).
June 8th, 2017.
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Detecting local properties in the character table.
Carolina Vallejo, (ICMAT, Madrid).
March 24th, 2017.
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FPn-injective and FPn- flat complexes and their model structures.
Marco Pérez (Universidad Nacional Autónoma de México)
June 1st, 2017.
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On the construction of realization functors via stable derivators.
Simone Virili (University of Murcia)
January 30th and February 1,2,3, 2017.
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Glueing silting objects via envelopes.
Alexandra Zvonareva (St. Petersburg State University, Russia).
January 26th, 2017.
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Partial group cohomology as a cohomology of E-unitary inverse semigroups.
Mykola Khrypchenko (Universidad Federal de Santa Catarina, Brasil).
January 19th, 2017.
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Groups of central type, maximal connected gradings and intrinsic fundamental groups of complex semisimple algebras.
Ofir Schnabel (Universidad de Stuttgart, Germany)
November 24th, 2016.
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Frobenius pairs in abelian categories.
Octavio Mendoza (Universidad Nacional Autónoma de México)
November 10th, 2016.
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Quillen equivalences for stable categories.
Georges Dalezios (Universidad de Murcia)
November 9th, 2016.
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Very flat and contraadjusted modules and sheaves.
Alexander Slavik (Charles University, Pragua, Check Republic)
October 27th, 2016.
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Zassenhaus Conjecture for small groups.
Leo Margolis (Universidad de Murcia)
October 20th, 2016.
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Amenable Banach algebras.
Berna Arslan (Adnan Menderes Universtity, Turkey).
September 16th, 2016.
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Tame blocks.
Florian Eisele (University of London, Great Britain)
September 14th, 2016.
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Totally acyclic complexes.
Alina Iacob, (Georgia Southern University, USA)
July 18th, 2016.
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Very flat and contraadjusted modules.
Jan Trlifaj, (Univerzita Karlova, Prague, Check Republic)
June 28th, 2016.
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On the Prime Graph Question for almost simple alternating groups.
Andreas Bächle, (Vrije Universiteit Brussel, Belgium)
June 2nd, 2016.
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Group algebras and coding theory.
Marinês Guerreiro, (Universidade Federal de Viçosa, Brazil)
May 12th, 2016.
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Silting Theory.
Manuel Saorín, (University of Murcia)
May 25th and June 2nd, 2016.
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Submodule-closed subcategories over pure semisimple rings.
Nguyen Viet Dung, (Ohio University, USA)
April 28th, 2016.
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Additive Unit Structure in Rings.
Feroz Siddique, (Sant Louis University, USA)
February 10th, 2016.
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Módulos como alfabetos para códigos correctores.
Ángel del Río, (University of Murcia)
February 11th, 2016.
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Dualizing complexes over Noetherian rings.
George Dalezios, (University of Copenhague, Denmark)
January 19th, 2016.
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K-groups for rings of finite Cohen-Macaulay type.
Henrik Holm, (University of Copenhague, Denmark)
January 19th, 2016.
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On the torsion units of the integral group ring of
finite projective special linear groups.
Mariano Serrano (Universidad de Murcia).
November 25th, 2015.
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Automorphism-invariant modules.
Berke Kalebogaz, (Hacettepe University, Turkey)
November 19th, 2015.
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Length functions in Grothendieck categories.
Simone Virili, (Università degli Studi di Padova, Italy)
June 17th, 2015.
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Gorenstein projective precovers.
Alina Iacob, (Georgia Southern University, USA)
March 24th, 2015.
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Tate, stable, and complete homology over associative rings.
Lars Winther Christensen, (Texas Tech University, USA)
March 10th, 2015.
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On standard derived equivalences of orbit categories.
Alexandra Zvonareva, (University of Saint Petersburg, Russia)
March 6th, 2015.