activity
20232026
most citedPermanence as a Principle of Practice

8 citations · 23 across the 15 of their papers we have counts for

collaborators

16 papers

math.HO2026

Hankel's principle as an anti-Kantian program

Iulian D. Toader

Hankel used his principle of the permanence of formal laws (PFL) as a guide for the extension of number systems and as a necessary condition for the legitimacy of their formal theo…

math.HO2026★ 1 cited

Peacock's Principle as a Conservative Strategy

Iulian D. Toader

The view that Peacock's principle of permanence has been invalidated by Hamilton's introduction of non-commutative algebras has always seemed rather odd, in light of Peacock's favo…

physics.hist-ph2025

Bivalent Quantum Indeterminacy

Claudio Calosi, Iulian D. Toader

This paper provides a novel metametaphysical approach to quantum indeterminacy. More specifically, it argues that bivalent quantum logic can successfully account for this kind of i…

physics.hist-ph2024★ 1 cited

Distribution can be Dropped: Reply to Rumfitt

Iulian D. Toader

Most believe that there are no empirical grounds that make the adoption of quantum logic necessary. Ian Rumfitt has further argued that this adoption is not possible, either, for t…

math.HO2024

Why Did Weyl Think that Emmy Noether Made Algebra the Eldorado of Axiomatics?

Iulian D. Toader

The paper attempts to clarify Weyl's metaphorical description of Emmy Noether's algebra as the Eldorado of axiomatics. It discusses Weyl's early view on axiomatics, which is part o…

math.HO2024★ 8 cited

Permanence as a Principle of Practice

Iulian D. Toader

The paper discusses Peano's argument for preserving familiar notations. The argument reinforces the principle of permanence, articulated in the early 19th century by Peacock, then…

math.HO2024

Weyl's Quantifiers

Iulian D. Toader

I argue against the predominant view of Weyl's interpretation of the logical signs. Drawing on his correctness-first account of mathematical knowledge, I point out that, according…

physics.hist-ph2024★ 2 cited

Quantum Mechanics as a Carnapian Language

Iulian D. Toader

The paper discusses Carnap's claim that a proper philosophical analysis of quantum mechanics, including a determination of whether its logic has to be revised, requires a rational…

physics.hist-ph2023★ 3 cited

Is Bohr's Correspondence Principle just Hankel's Principle of Permanence?

Iulian D. Toader

No, but the paper argues that Bohr understood his correspondence principle, or at least an aspect of that principle expressed by the notion of rational generalization, as grounded…

physics.hist-ph2023★ 1 cited

Rules and Meaning in Quantum Mechanics

Iulian D. Toader

This book concerns the metasemantics of quantum mechanics (QM). Roughly, it pursues an investigation at the intersection of philosophy of physics and philosophy of language, and it…

quant-ph2023★ 3 cited

On the Categoricity of Quantum Mechanics

Iulian D. Toader

The paper offers an argument against an intuitive reading of the Stone-von Neumann theorem as a categoricity result, thereby pointing out that, against what is usually taken to be…

physics.hist-ph2023

Spacetime Singularities and Invariance

O. Cristi Stoica, Iulian D. Toader

This paper explains why spacetime singularities do not constitute a breakdown of physical laws, and points out that the difference between the metrics at singularities and those ou…

quant-ph2023★ 1 cited

Einstein Completeness as Categoricity

Iulian D. Toader

This paper provides an algebraic reconstruction of Einstein's own argument for the incompleteness of quantum mechanics -- the one that he thought did not make it into the EPR paper…

physics.hist-ph2023

Carnap on Quantum Mechanics

Sebastian Horvat, Iulian D. Toader

This entry reviews Rudolf Carnap's philosophical views on the quantum mechanics of his time. It also offers some thoughts on how Carnap might have reacted to some recent developmen…

physics.hist-ph2023★ 2 cited

An Alleged Tension between Non-classical Logics and Applied Classical Mathematics

Sebastian Horvat, Iulian D. Toader

Timothy Williamson has recently argued that the applicability of classical mathematics in the natural and social sciences raises a problem for the endorsement, in non-mathematical…

physics.hist-ph2023★ 1 cited

Quantum Logic and Meaning

Sebastian Horvat, Iulian D. Toader

This paper gives a formulation of quantum logic in the abstract algebraic setting laid out by Dunn and Hardegree (2001). On this basis, it provides a comparative analysis of viable…