**Jirí Adámek** (Univ. Braunschweig, Germany)

Coproducts of monads

**Benjamín Alarcón Heredia** (Univ. Granada, Spain)

Geometric realizations of tricategories

(Slides)

**Bernhard Banaschewski** (McMaster Univ., Hamilton, Canada)

Remarks on unique essential completions

**John Bourke** (Masaryk Univ., Czech Republic)

2-dimensional monadicity

**Dominique Bourn** (Univ. Littoral, Calais, France)

Two ways to centralizers of equivalence relations

**Guillaume Brummer** (Univ. Cape Town, South Africa)

Monads in **Top _{0}** from bicompletion of
functorial quasi-uniformities

**Alan Cigoli** (Università degli Studi di Milano, Italy)

A push forward construction and the comprehensive
factorization for internal crossed modules I

(Slides)

**Maria Manuel Clementino** (Univ. Coimbra, Portugal)

On simple Kock-Zoberlein monads

**Eva Colebunders** (Free Univ. Brussels, Belgium)

Complexity analysis via approach spaces

(Slides)

**Mathieu Duckerts-Antoine** (Université catholique de Louvain, Belgium)

Generalized higher Hopf formulae for homology

(Slides)

**Tomas Everaert** (Free Univ. Brussels, Belgium)

Higher order central extensions

**John Frith** (Univ. Cape Town, South Africa)

Asymmetric filter convergence and completeness

(Slides)

**Christopher Gilmour** (Univ. Cape Town, South Africa)

Coproducts in the category of Alexandroff frames

**James Gray** (UNISA, Pretoria, South Africa)

Normalizers, centralizers, and action representability in
semi-abelian categories

**Dirk Hofmann** (Univ. Aveiro, Portugal)

On the enriched Vietoris monad

**George Janelidze** (Univ. Cape Town, South Africa)

**Will semi-abelian algebra interact with topos theory?**

**Tamar Janelidze-Gray** (Univ. Stellenbosch, South Africa)

Composites of central extensions determine a relative
semi-abelian category structure II

**Zurab Janelidze** (Univ. Stellenbosch, South Africa)

Formal duality in semi-abelian categories

**Hans-Peter Kunzi** (Univ. Cape Town, South Africa)

The ultra-quasi-metrically injective hull of a
T_{0}-ultra-quasi-metric space

(Slides)

**F. William Lawvere** (Univ. Buffalo, USA)

The relation of the so-called natural numbers
to real mathematics

**Ignacio López-Franco** (Univ. Cambridge, UK)

Tensor products of finitely cocomplete
and abelian categories

(Slides)

**Robert Lowen** (Univ. Antwerp, Belgium)

An indexed central limit theorem

(Slides)

**Rory Lucyshyn-Wright** (York Univ., Toronto, Canada)

A general Fubini theorem for the Riesz paradigm

**Laszlo Márki** (Hungarian Academy of Sciences, Budapest, Hungary)

Higher order commutators

**Nelson Martins-Ferreira** (IP Leiria, Portugal)

Neighbourhood relations in point-set topology

**Matias Menni** (Univ. La Plata, Argentina)

The manifestation of Hilbert's Nullstellensatz
in Lawvere's Axiomatic Cohesion

(Slides)

**Giuseppe Metere** (Università degli Studi di Milano, Italy)

A push forward construction and the comprehensive
factorization for internal crossed modules II

(Slides)

**Andrea Montoli** (Univ. Coimbra, Portugal)

Semidirect products and Split Short Five Lemma
in normal categories

**Imanol Mozo Carollo** (UPV, Bilbao, Spain)

The partial real numbers and the order completion
of function rings in pointfree topology

(Slides)

**Robert Paré** (Dalhousie Univ., Halifax, Canada)

An application of profunctors in the study of colimits

(Slides)

**Claudio Pisani** (Italy)

On the algebra of functors
valued in a monoidal closed category

**Hans-E. Porst** (Univ. Bremen, Germany)

Subobject and quotient lattices in locally finitely
presentable categories

(Slides)

**Aleš Pultr** (Charles Univ., Prague, Czech Republic)

Notes on exact meets and joins

(Slides)

**Ando Razafindrakoto and David Holgate** (Univ. Stellenbosch, South Africa)

Closed morphisms via neighbourhood operators

(Slides)

**Carla David Reis** (Esc. Sup. Tecnologia e Gestão de Oliveira do Hospital, Portugal)

Probabilistic metric spaces as enriched categories

(Slides)

**Diana Rodelo** (Univ. Algarve, Portugal)

The cuboid lemma and Mal'tsev categories

(Slides)

**Jirí Rosický** (Masaryk Univ., Czech Republic)

Combinatorial categories

(Slides)

**Anneliese Schauerte** (Univ. Cape Town, South Africa)

Enough regular Cauchy lters for asymmetric uniform and
nearness structures

(Slides)

**Gavin Seal** (EPL, Lausanne, Switzerland)

Monadic actions

**Sergejs Solovjovs** (Univ. Latvia, Riga, Latvia)

Many for the price of one duality principle for variety-based
topological spaces

(Slides)

**Carlos Soneira Calvo** (Univ. Coruña, Spain)

Projections of weak braided Hopf algebras

(Slides)

**Walter Tholen** (York Univ., Toronto, Canada)

**A personal glance at George's Category Theory**

(Slides)

**Aldo Ursini** (Univ. Siena, Italy)

Pseudogrupoids, *et hoc genus omne*, in Universal Algebra

(Slides)

**Tim Van der Linden** (Université catholique de Louvain, Belgium)

On some mysterious Mal'tsev conditions
and the associated imaginary co-operations

(Slides)

**Robert F. C. Walters** (Università degli Studi dell'Insubria, Italy)

The algebra and geometry of networks

(Slides)

**Isabel Margarida Xarez** (Univ. Aveiro, Portugal)

Reflections of universal algebras into idempotent
subvarieties and their Galois theories

(Slides)

**João Xarez** (Univ. Aveiro, Portugal)

Compact ordered spaces and semi-left-exactness

(Slides)

**Ivan Yudin** (Univ. Coimbra, Portugal)

The nerve of an algebraic 2-type

**Marek Zawadowski** (Warsaw Univ., Poland)

Regular theories and their monads

(Slides)