An age and telomere length structured PDE model of cancer cell populations, (invited talk), 25th congress of Mathematical Modelling in Engineering & Human Behaviour, 11-14 July 2023, Universitat Politecnica de Valencia, Valencia, Spain

A structured population model with distributed recruitment on a space of measures, (invited talk), 12th Colloquium on the Qualitative Theory of Differential Equations, 19-23 June 2023, Bolyai Intezet, Szegedi Tudomanyegyetem, Szeged, Hungary

Quantifying the dynamics of CT scans of ground glass opacities in the lung, Stirling Computational Math Day, 21 August 2019, Stirling, UK

Net reproduction functions for nonlinear structured population models, (invited talk), New Trends in Mathematical Biology, 4-8 June 2018, CRM, Bellaterra, Spain 

Net reproduction functions for nonlinear structured population models, (invited talk), The 60th British Applied Mathematics Colloquium, 26-29 March 2018, University of St Andrews, UK 

Revisiting the stability of spatially heterogeneous predator-prey systems under eutrophication, (invited talk), The 10th European Conference on Mathematical and Theoretical Biology, 10-15 July 2016, University of Nottingham, UK 

Steady states of some nonlinear PDE's modelling structured populations, (invited talk), Trends in Non-Linear Analysis, 1-3 July 2015, SISSA, Trieste, Italy 

Modelling structured populations: from partial differential equation to delay formulation, (invited talk), Third Scottish PDE Colloquium, 1-2 June, 2015, University of Strathclyde, Glasgow, UK 

Modelling structured populations: from partial differential equation to delay formulation, (invited talk), Short Thematic Program on Delay Differential Equations, May 4-29, 2015, The Fields Institute, Toronto, Canada 

Structured models for mathematical epidemiology, (plenary talk), Spring of Differential Equations in Gdansk, March 18-21, 2015, Gdansk, Poland 

Positive steady states of evolution equations motivated by structured population dynamics, (invited talk), The 10th AIMS Conference on Dynamical Systems and Differential Equations, July 7-11, 2014, Madrid, Spain 

Modelling rapid evolution in structured predator-prey systems, (invited talk), The 10th AIMS Conference on Dynamical Systems and Differential Equations, July 7-11, 2014, Madrid, Spain

Positive steady states of some nonlinear evolution equations, (invited talk), International Conference on Delay Differential and Difference Equations and Applications, July 15-19, 2013, Balatonfured, Hungary 

On steady states of nonlinear evolution equations arising in structured population dynamics, (invited talk), Scottish PDE Colloquium, 17 May 2013, ICMS, Edinburgh, Scotland 

On hybrid switching differential equations with applications, (invited talk), The 5th China-Scotland SIPRA Workshop, 11-12 April 2013, University of Stirling, Scotland 

Wentzell semigroups in mathematical epidemiology, (keynote talk), Biomath 2012, International Conference on Mathematical Methods and Models in Biosciences, Sofia, Bulgaria, June 17-22, 2012 

Wentzell boundary conditions in the context of structured populations and mathematical epidemiology, (invited talk), The Third International Conference on Mathematical Modeling and Analysis of Populations in Biological Systems (ICMA III), October 7-9, 2011, San Antonio, USA 

Wentzell semigroups in biology, (invited talk), 8th European Conference on Mathematical and Theoretical Biology, June 28 - July 2, 2011, Krakow, Poland 

Steady states in a structured epidemic model with Wentzell boundary condition, (invited talk), 9th Colloquim on the Qualitative Theory of Differential Equations, June 28 - July 1, 2011, Szeged, Hungary 

Positive operators and stability of physiologically structured population models, (invited talk), SIAM DSPDE's 10, Emerging Topics in Dynamical Systems and Partial Differential Equations, May 31 - June 4, 2010, Barcelona, Spain 

Semigroup analysis of a model for structured populations, (invited talk), The 8th AIMS Conference on Dynamical Systems and Differential Equations, May 25-28, 2010, Dresden, Germany 

Existence and stability of steady states in hierarchical structured populations with infinite states at birth, The 8th AIMS Conference on Dynamical Systems and Differential Equations, May 25-28, 2010, Dresden, Germany 

Structured populations in aquaculture: modelling and analysis, (poster presentation), Chemical Dynamics: Challenges and Approaches, January 11-16, 2009, Institute for Mathematics and its Applications, University of Minnesota, MN, USA 

Structured population dynamics: Delay vs. PDE formulation, (invited talk), World Congress of Nonlinear Analysts, July 3-10, 2008, Orlando, FL, USA 

Structured population: Stability, immigration and the net growth rate, (invited talk), 7th European Conference on Mathematical and Theoretical Biology, June 29 - July 4, 2008, Edinburgh, Scotland 

Structured population: Stability, immigration and the net growth rate, (poster presentation), Workshop on Population Dynamics and Mathematical Biology, June 15-20, 2008, CIRM Luminy, France 

Structured populations: Stability, immigration and the net growth rate, (invited talk), The 7th AIMS Conference on Dynamical Systems and Differential Equations, May 18-21, 2008, Arlington, TX, USA 

Results on the asymptotic behaviour of some physiologically structured population models: Scramble vs. contest competition, (invited talk), International Conference on Interdisciplinary Mathematical & Statistical Techniques, May 15-18, 2008, Memphis, TN, USA

Stability and positivity results for a size-structured predator-prey model, (contributed talk), Equadiff 2007, August 5-11, 2007, Vienna, Austria 

Linearized stability of a quasilinear hierarchical size-structured population model, (contributed talk), 8th Colloquim on the Qualitative Theory of Differential Equations, June 25-28, 2007, Szeged, Hungary

Positive semigroups and asymptotic behaviour of structured population models, (invited talk), Memphis Differential Equation Weekend, April 29, 2006, Memphis, TN, USA

Stability of a nonlinear size-structured model, (poster presentation), European Conference on Mathematical and Theoretical Biology, July 18-22, 2005, Dresden, Germany

Stability of a size-structured Gurtin-McCamy type model, (contributed talk), SIAM Conference on the Life Sciences, July 11-14, 2004, Portland, OR, USA

Stability conditions for a non-linear size-structured model, (poster presentation), Conference on Computational and Mathematical Population Dynamics, June 21-25, 2004, Trento, Italy

Stability of equilibria of a non-linear population dynamical model, (contributed talk), Equadiff 2003, International Conference on Differential Equations, July 22-26, 2003, Hasselt, Belgium