Instantial neighbourhood logic

J Van Benthem, N Bezhanishvili… - … of Symbolic Logic, 2017 - cambridge.org
logic K and the monotonic neighbourhood logic EM into INL. We also embed INL into the
bimodal logic K ⊕ … We note that the basic modal logic enriched with the existential modality is a …

Completeness of neighbourhood logic

R Barua, S Roy, Z Chaochen - Journal of Logic and …, 2000 - ieeexplore.ieee.org
… temporal logic, called Neighbourhood Logic (NL) which has two neighbourhood modalities.
NL … The two neighbourhood modalities are also adequate in the sense that they can derive …

[PDF][PDF] Proof theory for non-normal modal logics: The neighbourhood formalism and basic results

S Negri - IfCoLog Journal of Logics and their Applications, 2017 - researchgate.net
… 4Such flexibility is already witnessed by developments of the labelled proof theory based on
neighbourhood semantics for preferential conditional logic and conditional doxastic logic in […

Neighbourhood semantics for quantified relevant logics

A Tedder, N Ferenz - Journal of Philosophical Logic, 2022 - Springer
… modal logics of the “Kripke” variety can be seen as special cases of neighbourhood models
… This is especially salient because, as Goble notes, augmented neighbourhood models are, …

[PDF][PDF] On neighbourhood semantics thirty years later

V Shehtman - We will show them, 2005 - researchgate.net
… This paper studies neighbourhood completeness and compactness for modal and intermediate
logics. We show that … Note that the earlier example of a relatively incomplete intermediate …

The inadequacy of the neighbourhood semantics for modal logic

M Gerson - The journal of symbolic logic, 1975 - cambridge.org
… We note that J^ is a frame for r if and only if FVR, FVK, F ¥ … logics and since we have shown
that the neighbourhood semantics is not, it is apparent that the boolean and neighbourhood

Quantified Modal Relevant Logics II: Welcome to the Neighbourhood

N Ferenz, A Tedder - New Directions in Relevant Logic, 2024 - Springer
… In this paper we define a neighbourhood semantics for quantified modal relevant logics.
These … We further show a model-wise equivalence between fully augmented neighbourhood

Algebraic neighbourhood logic

P Höfner, B Möller - The Journal of Logic and Algebraic Programming, 2008 - Elsevier
… As a first result we note that at least one of the eight axioms postulated in [43] can … neighbours
and therefore Neighbourhood Logic to other subjects. Some interpretations of neighbours

Pointwise intersection in neighbourhood modal logic

F Van De Putte, D Klein - arXiv preprint arXiv:1804.10285, 2018 - arxiv.org
… 9To see why, note that neighbourhood functions are not generally assumed to be closed
under intersection: X, Y ∈ Ni(w) does not imply X ∩ Y ∈ N (w). The unrestricted version of (B1) …

[PDF][PDF] Evidence logic: A new look at neighborhood structures

J Van Benthem, DF Duque, E Pacuit - 2012 - eprints.illc.uva.nl
… In evidence models, the belief operator is interpreted using the neighborhoods by taking …
Note that our ‘canonical’ extended evidence models are not unique as they depend on the …