Peter Streufert's Research 

Pentaform Games

"Dynamic Programming for Pure-Strategy Subgame Perfection in an Arbitrary Game", Western University, Department of Economics Research Report Series 2023-3, 55 pages (February 2023).  Also arXiv:2302.03855.

“Specifying a Game-Theoretic Extensive Form as an Abstract 5-ary Relation", International Journal of Game Theory, Volume 54, article number 16, 53 pages (May 2025).  Open access. 

Categories for Extensive-Form Games

“A Category for Extensive-Form Games", Western University, Department of Economics Research Report Series 2021-2, 60 pages (May 2021).  Also arXiv 2105.11398.

“The Category of Node-and-Choice Extensive-Form Games", Western University, Department of Economics Research Report Series 2020-4, 47 pages (April 2020).  Also arXiv 2004.11196. 

"The Category of Node-and-Choice Forms, with Subcategories for Choice-Sequence Forms and Choice-Set Forms", in Nonclassical Logics and Their Applications, edited by S. Ju, A. Palmigiano, and M. Ma, Logic in Asia: Studia Logica Library, Springer, pages 15-66 (January 2020).   Open access.

"The Category of Node-and-Choice Preforms for Extensive-Form Games", Studia Logica (Special Issue: Logics for Social Behaviour), 106: 1001-1064 (September 2018).   Open access.

Other Game-Theory Papers (selected)

"Equivalences among Five Game Specifications, including a New Specification whose Nodes are Sets of Past Choices”, International Journal of Game Theory, 48: 1-32 (March 2019).  Open access.

"An Elementary Proof that Additive I-Likelihood Characterizes the Supports of Consistent Assessments." Journal of Mathematical Economics, 59: 37-46 (August 2015).  Open access.

"A Comment on 'Sequential Equilibria'" Western University, Department of Economics Research Report Series 2006-3 (February 2006)

Miscellaneous Working Papers

"Specifying Nodes as Sets of Choices" (September 2015)

"Concisely Specifying Choices in an Outcome-Set Form" (September 2015)

"Choice-Set Forms are Dual to Outcome-Set Forms" (September 2015)

"Characterizing Consistency with Monomials" (June 2007).

"Products of Several Relative Probabilities" (2006)

"Characterizing Consistency by Monomials and by Product Dispersions" (2006)

Contact Information

Peter Streufert, Western University (University of Western Ontario), Economics Department, London, Ontario, N6A 5C2 Canada.  Phone: 519-661-3500 Ext. 89579.  Email: pstreuf@uwo.ca.

Updated April  18, 2025