Alexander J. Stewart

Prof

  • KY16 9SS

    United Kingdom

Accepting Postgraduate Research Students

Personal profile

Research overview

My research is focused on developing mathematical and computational models to study the dynamics of social learning in online information ecosystems. I study a wide range of problems from simple replicator dynamics to complex collective decisions, with projects spanning Mathematical Biology and Computational Social Science. Much of my recent work has focused on how the cultural evolution of human behaviour interacts with algorithms to produce problems such as misinformation, polarization and echochambers. I am also interested in the cultural evolution of cooperation and social behaviour more broadly, in particular the role of cognitive capacity in shaping the evolution of social interactions. The tools I use are mostly drawn from game theory and mathematical models of population dynamics. My personal website can be found here: http://alexanderjstewart.org. My Google Scholar page is here: https://scholar.google.com/citations?user=Z3-RzE0AAAAJ&hl=en

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  • SDG 10 - Reduced Inequalities

Education/Academic qualification

Doctor of Philosophy, Mathematical Biology, UNIVERSITY COLLEGE LONDON

1 Oct 20061 Mar 2010

Award Date: 1 Mar 2010

Master of Research, Mathematical Biology, UNIVERSITY COLLEGE LONDON

1 Oct 20051 Oct 2006

Award Date: 1 Sept 2006

Master of Science, Physics, IMPERIAL COLLEGE LONDON

1 Oct 20011 Jun 2005

Award Date: 1 Jun 2005

Keywords

  • QH301 Biology
  • Mathematical Biology
  • Evolution
  • JA Political science (General)
  • Polarization
  • H Social Sciences (General)
  • Cultural Evolution
  • Q Science (General)
  • Game Theory

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