TOPICS in
K-THEORY
and NCG

24-28 July
2023
Buenos Aires

A CONFERENCE TO HONOR THE CONTRIBUTIONS OF
GUILLERMO CORTIÑAS ON HIS 60th BIRTHDAY

The aim is to honor the contributions in K-theory and Noncommutative Geometry of Guillermo Cortiñas on his 60th anniversary.

Scientific Comittee:
  • Jonathan Rosenberg (University of Maryland)
  • Andreas Thom (Technische Universität Dresden)
  • Marco Farinati (Universidad de Buenos Aires)
Organizing Committee:
  • Eugenia Ellis (Universidad de la República)
  • Eugenia Rodríguez (Universidad de Buenos Aires)
  • Emanuel Rodríguez Cirone (Universidad de Buenos Aires)
  • Gisela Tartaglia (Universidad Nacional de La Plata)
Local Committee:
  • Guido Arnone (Universidad de Buenos Aires)
  • Eugenia Rodríguez (Universidad de Buenos Aires)
  • Emanuel Rodríguez Cirone (Universidad de Buenos Aires)
Secretary
  • Mónica Lucas

Pere Ara

Universitat Autònoma de Barcelona, España

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Alcides Buss

Universidade Federal de Santa Catarina, Brasil

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Antonio Campillo

Universidad de Valladolid, España

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Eusebio Gardella

Chalmers University of Technology and University of Gothenburg- Sweden

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Christian Haesemeyer

University of Melbourne, Australia

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Lars Hesselholt

Nagoya University and University of Copenhagen

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Max Karoubi

Université de Paris, France

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Ralf Meyer

Universität Göttingen, Deutschland

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Enrique Pardo

Universidad de Cádiz, España

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Christopher Phillips

University of Oregon, USA

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Holger Reich

Freie Universität Berlin, Deutschland

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Birgit Richter

Universität Hamburg, Deutschland

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Marco Schlichting

University of Warwick, UK

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Georg Tamme

Johannes Gutenberg Universität Mainz, Deutschland

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Boris Tsygan

Northwestern University, USA

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Christian Valqui

Pontificia Universidad Católica del Perú, Perú

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Chuck Weibel

Rutgers University, USA

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Kirsten Wickelgren

Duke University, USA

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Guoliang Yu

Texas A&M University, USA

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Inna Zakharevich

Cornell University, USA

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First nameLast name
  • Ramiro
  • Akris
  • UBA
  • Pere
  • Ara
  • Universitat Autònoma de Barcelona
  • Nicoll
  • Ariza
  • Instituto Pedagógico de Caracas 
  • Guido
  • Arnone
  • UBA
  • Dario
  • Aza
  • UBA
  • Mark
  • Backhaus
  • Freie Universität Berlin
  • Haldun Özgür
  • Bayindir
  • University of London
  • Nahuel
  • Bobar
  • UBA
  • Alcides
  • Buss
  • Universidade Federal de Santa Catarina
  • Mauricio
  • Bustamante
  • Universidad Católica de Chile
  • Antonio
  • Campillo
  • Universidad de Valladolid
  • María de los Angeles
  • Chara
  • Universidad Nacional del Litoral - CONICET
  • Guillermo
  • Cortiñas
  • UBA
  • Carlos
  • D'Andrea
  • Universitat de Barcelona
  • Agustín
  • Damonte
  • UBA
  • Lucas Gabriel
  • de Amorin
  • UBA
  • Carlos
  • di Fiore
  • UBA
  • Vittorio
  • Di Fraia
  • Freie University Berlin
  • Eugenia
  • Ellis
  • UdelaR
  • Marco
  • Farinati
  • UBA
  • Julian
  • Feldman
  • UBA
  • Damián
  • Ferraro
  • UDELAR
  • Jazmin
  • Finot
  • UDELAR
  • Gastón
  • García
  • UNLP
  • Eusebio
  • Gardella
  • Chalmers University of Technology
  • Juan Ignacio
  • Gargano
  • UBA
  • Michael Janou
  • Glaeser Santamaría 
  • UBA
  • Francisco
  • Greco
  • UBA
  • Gonzalo
  • Gutierrez
  • UBA
  • Christian
  • Haesemeyer
  • The University of Melbourne
  • Guillermo
  • Henry
  • UBA
  • Lars
  • Hesselholt
  • Nagoya University / University of Copenhagen
  • Adam
  • Holeman
  • Northwestern University
  • Gabriela
  • Jeronimo
  • UBA
  • Max
  • Karoubi
  • Université Diderot / Paris 7
  • Leonardo
  • Lanciano
  • UBA
  • Sebastian 
  • Maddonni
  • UBA
  • Martin
  • Mereb
  • UBA
  • Ralf
  • Meyer
  • Georg-August-Universität Göttingen
  • Devarshi
  • Mukherjee 
  • UBA
  • David
  • Palacio Velásquez
  • UBA
  • Enrique
  • Pardo
  • Universidad de Cádiz
  • Pedro Nicolas
  • Peña
  • UBA
  • Christopher
  • Phillips
  • University of Oregon
  • Kevin
  • Piterman
  • UBA
  • Maria Julia
  • Redondo
  • INMABB (UNS/CONICET)
  • Holger 
  • Reich
  • Freie Universität Berlin
  • Birgit
  • Richter
  • Universität Hamburg
  • Marcy
  • Robertson
  • University of Melbourne
  • Juan Carlos
  • Rocha Barriga
  • Universidade Federal de São Carlos
  • Eugenia
  • Rodriguez
  • UBA
  • Emanuel
  • Rodríguez Cirone
  • UBA
  • Sasyk
  • Roman
  • UBA
  • Julio Daniel
  • Rossi
  • UBA
  • Franco Nicolás
  • Rufolo
  • UBA
  • Marco
  • Schlichting
  • University of Warwick
  • Alexander
  • Schmitt
  • Freie Universität Berlin
  • Georg
  • Tamme
  • Johannes Gutenberg Universität Mainz
  • Gisela
  • Tartaglia
  • UNLP
  • Andreas
  • Thom
  • Technische Universität Dresden
  • Bena
  • Tshishiku
  • Brown University
  • Boris
  • Tsygan
  • Northwestern University
  • Christian
  • Valqui
  • Pontificia Universidad Católica del Perú
  • Chuck
  • Weibel
  • Rutgers University
  • Kirsten
  • Wickelgren
  • Duke University
  • Guoliang
  • Yu
  • Texas A&M University
  • Inna
  • Zakharevich
  • Cornell University

All talks will take place in room 9 (Pabellón 1)

08:30 - 09:30
Registration
09:30 - 10:00
Opening
10:20 - 11:20
Chuck Weibel

Module structure of the K-theory of polynomial-like rings

11:20 - 12:20
Birgit Richter

Loday Constructions of Tambara functors

14:20 - 15:20
Holger Reich

Assembly, coassembly and the norm

15:20 - 16:20
Eusebio Gardella

Tensor products of Lp-Cuntz algebras

16:20 - 16:50
Haldun Özgür Bayindir

Algebraic K-theory of the two-periodic first Morava K-theory

17:00 - 18:00
Reception
09:00 - 10:00
Guoliang Yu (online)

An index theorem for manifolds with polyhedral boundary and scalar curvature rigidity

10:20 - 11:20
Antonio Campillo

25 Years of Poincaré Series

11:20 - 12:20
Boris Tsygan

Loday symbols and Nonlinear cyclic homology

14:20 - 15:20
Inna Zakharevich (online)
15:20 - 15:50
Carlos di Fiore

A sheaf-theoretic perspective on non-commutative geometry

16:10 - 17:10
Pere Ara

Inverse semigroups of separated graphs and their associated algebras

09:00 - 10:00
Georg Tamme

New vanishing results for negative K-groups

10:20 - 11:20
Enrique Pardo

Modeling groupoid algebras using left cancellative small categories

11:20 - 12:20
Christopher Phillips

The Cuntz semigroup and radius of comparison of C*-algebras from dynamics

09:00 - 10:00
Max Karoubi (online)

The role of Clifford algebras in K-theory, past and present

10:20 - 11:20
Christian Haesemeyer

Local t-structures and reconstruction

11:20 - 12:20
Kirsten Wickelgren (online)

A quadratically enriched zeta function

14:20 - 15:20
Lars Hesselholt

Dirac geometry

15:20 - 15:50
Devarshi Mukherjee

Isocohomological embeddings and Hochschild homology

20:00 - 22:00
Conference dinner
09:00 - 10:00
Alcides Buss

Deformation of C*-algebras via coactions

10:20 - 11:20
Christian Valqui

Extensions of Linear Cycle Sets and Cohomology

11:20 - 12:20
Ralf Meyer (online)

Analytic cyclic cohomology for algebras over nonarchimedean local fields

14:20 - 15:20
Marco Schlichting

On the relation of Milnor-Witt K-theory and Hermitian K-theory

  • Pabellón I, Ciudad Universitaria, Buenos Aires
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