The indeterminacy of reference and de re belief
Department of Philosophy, University of Oslo
4 June 2025
The indeterminacy of reference and de re belief
Crispin Wright Workshop
St Andrews, 27-29 May 2025
Remarks on the indeterminacy of reference
Metaphysics and Epistemology Group, University of Oxford
6 May 2025
An easy path to singular terms
Vienna-IUSS Workshop: Axiomatic Definitions and Abstraction, a Century After Frege
Department Philosophy, University of Vienna
19-20 Feb 2025
Abstraction, truth, and logic
Department of Philosophy, King’s College London
19 June 2024
Cross-structural identities
(Keynote speaker)
Conference on structuralism and fictionalism in the philosophy of mathematics
Department of Philosophy, University of York (13-15 May 2025)
The free logic of abstraction
Workshop for the 40 years of Crispin Wright’s Frege’s Conception of Numbers as Objects
Scuola Universitaria Superiore, IUSS Pavia
30 Nov-2 Dec 2023.
The free logic of abstraction
Department of Philosophy, University of Leeds
16.10.23
Abstractionism and free logic
Department of Philosophy, National University of Singapore
5.10.2023
Abstractionism and free logic
(Keynote speaker)
17th Asian Logic Conference, Tianjin, China, 09.10.2023
Bundle theory for mathematical structuralism
MetaScience Project, Department of Philosophy, University of Bristol
2023, May, 23
Free logic and abstractionism
Department of Philosophy, University of Uppsala
2023, February, 23
Free logic and abstractionism
Scuola Universitaria Superiore IUSS Pavia, Philosophy Colloquiums
2023, January, 25
Cross-structural identities
Stirling Visiting Speaker seminar
Department of Philosophy, University of Stirling
2022, December, 1
Cross-structural identities
Department of Philosophy and Education, University of Turin
2022, November, 9
The indeterminacy of reference and abstractionism
Department of Philosophy, University of Bristol, Departmental Seminar
2022, May 19
On the alleged necessity of mathematical nominalism (joint work with Robert Knowles)
Foundational Studies Bristol (FSB), University of Bristol
2021, December, 14
Abstraction principles: arrogance and presuppositions
Propositions, properties, sets, and other abstract objects, Amsterdam, ILLC
2020, February, 8
Describing the World, Amsterdam University College (AUC), Guest Lecturer
2019, December, 9
Workshop on Øystein Linnebo’s Thin Objects; An Abstractionist Account (OUP 2018), FISPPA Department, Padova, Italy
2019, October, 18
Abstraction principles: arrogance and presuppositions
Scuola Universitaria Superiore IUSS Pavia, Italy
2019, October, 23
What is an ante-rem structure?
Scuola Universitaria Superiore IUSS Pavia, Italy
2019, October, 24
Abstraction principles: freedom, arrogance, and presuppositions
DIP Colloquium, ILLC, University of Amsterdam, 18 May 2018
Abstraction principles: freedom, arrogance, and presuppositions
King’s College London, 2018, April, 23
The semantic plights of the ante-rem structuralist
MCMP, Munich, Germany, 13 July 2017
Abstract structures in mathematics
(Keynote speaker)
Iranian Association of Logic, Tehran, Iran
2015, December, 22
Response to Walter Dean’s ‘Soundness, Reflection, and Intensionality’
Birkbeck-Warwick Graduate Workshop, Warwick, UK
2013, April, 27
Bahram Assadian 