### Invited

#### 2014

Spring Eastern Sectional Meeting of the American Mathematical Society, University of Maryland, Baltimore

Title: *Fractal substitution tilings*

#### 2013

Graph algebras: Bridges between graph *C**-algebras and Leavitt path algebras, Banff International Research Station

Title: *The path space of a graph*

Operator Theory Seminar, University of Victoria

Title: *Introduction to higher-rank graphs and their C*-algebras*

Operator Theory Seminar, University of Victoria

Title: *Introduction to directed graph C*-algebras*

#### 2012

Early and Mid Career Researcher Workshop on Symmetry, Newcastle

Title: *How textile systems will weave our understanding of multidimensional realms.*

Australian Mathematical Society annual conference, University of Ballarat

Title: *The boundary-path space of a directed graph*

International Workshop on Operator Theory and its Application, University of New South Wales

Title: *From k-coloured graphs to k-graphs.*

#### 2011

Winter School on Operator Algebras, RIMS, Kyoto University

*Observer*

Operator Algberas and Their Applications, RIMS, Kyoto University

*Observer*

### Contributed

#### 2013

Australian Mathematical Society annual conference, University of Sydney

Title: *Textile systems, 2-graphs and homology*

#### 2012

Canadian Operator Symposium, Queen's University

Title: *From k-coloured graphs to k-graphs.*

Great Plains Operator Theory Symposium, University of Houston

Title: *From k-coloured graphs to k-graphs.*

#### 2011

Australian Mathematical Society annual conference, University of Wollongong

Title: *From k-coloured graphs to k-graphs.*

Canadian Operator Symposium, University of Victoria

Title: *The path space of a higher-rank graph.*

Great Plains Operator Theory Symposium, Arizona State University

Title: *The path space of a directed graph.*

Operator Algebra Seminar, University of Wollongong

Title: *The path space of a directed graph.*

#### 2010

Australian Mathematical Society annual conference, University of Queensland

Title: *The spectrum of the diagonal C*-subalgebra of a k-graph.*