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Keywords: expressivity
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Journal Article
Logics with probabilistic team semantics and the Boolean negation
Miika Hannula and others
Journal of Logic and Computation, Volume 35, Issue 3, April 2025, exaf021, https://doi.org/10.1093/logcom/exaf021
Published: 30 March 2025
... License ( https://creativecommons.org/licenses/by/4.0/ ), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract We study the expressivity and the complexity of various logics in probabilistic team semantics with the Boolean...
Journal Article
Knowledge and ignorance in Belnap–Dunn logic
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Daniil Kozhemiachenko and Liubov Vashentseva
Logic Journal of the IGPL, Volume 33, Issue 1, February 2025, Pages 125–148, https://doi.org/10.1093/jigpal/jzad027
Published: 27 November 2023
... knowledge whether expressivity analytic cut Formalizing epistemic and doxastic contexts using classical modal logics can produce counter-intuitive outcomes. For example, if is interpreted as ‘the agent believes in ’ 1 , then is valid in every regular classical modal logic...
Journal Article
Non-contingency in a paraconsistent setting
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Daniil Kozhemiachenko and Liubov Vashentseva
Logic Journal of the IGPL, Volume 32, Issue 3, June 2024, Pages 394–419, https://doi.org/10.1093/jigpal/jzac081
Published: 16 January 2023
...-degree entailment non-contingency logic analytic cut expressivity frame correspondence PRELAP ANR-19-CE48-0006 Logics of (non-)contingency extend the language of propositional logic with the operator . If we employ Kripke semantics, is then considered to be true at some state iff...
Journal Article
Almost APAL
Hans van Ditmarsch and others
Journal of Logic and Computation, Volume 33, Issue 6, September 2023, Pages 1350–1378, https://doi.org/10.1093/logcom/exac012
Published: 11 March 2022
... implied by or implying a given formula: IPAL. We then determine the relative expressivity of all these logics and APAL. We also present complete axiomatizations of SAPAL and SCAPAL and show undecidability of satisfiability for all logics involved, by arguments nearly identical to those for APAL. We show...
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Genetic basis of a spontaneous mutation’s expressivity
Rachel Schell and others
in
Genetics
Genetics, Volume 220, Issue 3, March 2022, iyac013, https://doi.org/10.1093/genetics/iyac013
Published: 25 January 2022
... Genetic background often influences the phenotypic consequences of mutations, resulting in variable expressivity. How standing genetic variants collectively cause this phenomenon is not fully understood. Here, we comprehensively identify loci in a budding yeast cross that impact the growth of individuals...
Journal Article
Logics of (In)sane and (Un)reliable Beliefs
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Jie Fan
Logic Journal of the IGPL, Volume 30, Issue 1, February 2022, Pages 78–100, https://doi.org/10.1093/jigpal/jzaa052
Published: 30 September 2020
... with each operator as the modal primitive. We show that the four modalities constitute a square of opposition, which indicates some interesting relationships among them. We compare the relative expressivity of these logics and other related logics, including a logic of false beliefs from...
Journal Article
Novel RPL13 Variants and Variable Clinical Expressivity in a Human Ribosomopathy With Spondyloepimetaphyseal Dysplasia
Alice Costantini and others
Journal of Bone and Mineral Research, Volume 36, Issue 2, 1 February 2021, Pages 283–297, https://doi.org/10.1002/jbmr.4177
Published: 11 September 2020
... inheritance with incomplete penetrance and variable clinical expressivity; the phenotypes of the mutation‐positive subjects ranged from normal height with or without hip dysplasia to severe SEMD with severe short stature and marked skeletal dysplasia. In vitro studies on patient‐derived dermal fibroblasts...
Journal Article
Complexity and expressivity of propositional dynamic logics with finitely many variables
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Mikhail Rybakov and Dmitry Shkatov
Logic Journal of the IGPL, Volume 26, Issue 5, October 2018, Pages 539–547, https://doi.org/10.1093/jigpal/jzy014
Published: 05 June 2018
... remains unchanged even if we only allow as inputs formulas built solely out of propositional constants, i.e. without propositional variables. Moreover, we show that this is a consequence of the richness of the expressive power of variable-free fragments: for all the logics we consider, such fragments...
Journal Article
Modal independence logic
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Juha Kontinen and others
Journal of Logic and Computation, Volume 27, Issue 5, July 2017, Pages 1333–1352, https://doi.org/10.1093/logcom/exw019
Published: 25 June 2016
..., so called teams. In this vein, MIL can be seen as a variant of Väänänen’s modal dependence logic MDL . We show that MIL embeds MDL and is strictly more expressive. However, on singleton teams, MIL is shown to be not more expressive than usual modal logic, but MIL is exponentially...
Journal Article
Iteration-free PDL with storing, recovering and parallel composition: a complete axiomatization
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Philippe Balbiani and Joseph Boudou
Journal of Logic and Computation, Volume 28, Issue 4, June 2018, Pages 705–731, https://doi.org/10.1093/logcom/exv035
Published: 17 June 2015
... ] and [ β ] . Let f be the function from the set of all programs into itself inductively defined as follows: Iteration-free PDL parallel composition axiomatisation completeness expressivity Propositional dynamic logic ( P D L ) is an applied logic par excellence . Designed...
Journal Article
Bisimulation characterization and expressivity hierarchy of languages for epistemic awareness models
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Fernando R Velázquez-Quesada
Journal of Logic and Computation, Volume 28, Issue 8, December 2018, Pages 1805–1832, https://doi.org/10.1093/logcom/exv023
Published: 14 May 2015
... epistemic/awareness change in epistemic awareness models. In its second part, this work extends each one of the discussed languages with a modality for expressing the effect of action models, and studies if (and how) this changes the language's expressivity ( Section 4 ). The extra work in the first part...
Journal Article
Relation-changing modal operators
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Carlos Areces and others
Logic Journal of the IGPL, Volume 23, Issue 4, August 2015, Pages 601–627, https://doi.org/10.1093/jigpal/jzv020
Published: 19 April 2015
... between a set of elements. This explains why modal logics have been used in many, diverse fields. They offer a well balanced trade-off between expressivity and computational complexity (the problem of model checking the basic modal language ℳ ℒ has only polynomial complexity, while the complexity...
Journal Article
The expressivity of update logics
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Louwe B. Kuijer
Journal of Logic and Computation, Volume 25, Issue 3, June 2015, Pages 719–742, https://doi.org/10.1093/logcom/exu047
Published: 01 September 2014
...Louwe B. Kuijer E-mail: [email protected] 29 6 2014 © The Author, 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: [email protected] 2014 The expressivity of update logics
LOUWE B. KUIJER, University of Groningen, Faculty...
Journal Article
Causes and Consequences of Genetic Background Effects Illuminated by Integrative Genomic Analysis
Christopher H Chandler and others
in
Genetics
Genetics, Volume 196, Issue 4, 1 April 2014, Pages 1321–1336, https://doi.org/10.1534/genetics.113.159426
Published: 01 April 2014
... and salm ( Guss et al. 2001 ; Halder and Carroll 2001 ), by extracting all sequence read data that mapped to those sites (using the mpileup command in samtools). We used digital gene expression ( Morrissy et al. 2009 ) to identify genes that are misregulated...
Journal Article
Swap logic
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Carlos Areces and others
Logic Journal of the IGPL, Volume 22, Issue 2, April 2014, Pages 309–332, https://doi.org/10.1093/jigpal/jzt030
Published: 30 August 2013
...Carlos Areces; Raul Fervari; Guillaume Hoffmann Modal logic dynamic logics expressivity complexity References [1] Areces C. Arrazola X. Larrazabal J. Hybrid logics: the old and the new Proceedings of LogKCA-07 2007 San Sebastian 15 29 [2] Areces C. Fervari R...
Journal Article
The expressive power of first-order topological languages
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Ernest Davis
Journal of Logic and Computation, Volume 23, Issue 5, October 2013, Pages 1107–1141, https://doi.org/10.1093/logcom/ext002
Published: 03 February 2013
...Ernest Davis 18 6 2012 © TheAuthor, 2013. Published by Oxford University Press. All rights reserved. For Permissions, please email: [email protected] 2013 Abstract We consider the expressive power of the first-order structure 〈Ω, C 〉 where Ω is either of two of different domains...
Journal Article
Neural Substrates of Empathic Accuracy in People With Schizophrenia
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Philippe-Olivier Harvey and others
Schizophrenia Bulletin, Volume 39, Issue 3, May 2013, Pages 617–628, https://doi.org/10.1093/schbul/sbs042
Published: 26 March 2012
...-reported emotional expressivity also was measured. We searched for brain regions whose activity tracked parametrically with (1) perceivers’ EA and (2) targets’ expressivity. Results Patients showed reduced EA compared with controls. The left precuneus, left middle frontal gyrus, and bilateral thalamus...
Journal Article
Public communication in justification logic
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Bryan Renne
Journal of Logic and Computation, Volume 21, Issue 6, December 2011, Pages 1005–1034, https://doi.org/10.1093/logcom/exq026
Published: 27 July 2010
..., a dynamic operation of belief change studied in the area of Dynamic Epistemic Logic, to the language of Justification Logic. Introducing notions of bisimulation for the languages of Justification Logic with and without public communication, we catalogue the expressive relationships that exist...
Journal Article
Modification of flower architecture during early stages in the evolution of self-fertilization
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Mario Vallejo-Marín and Spencer C. H. Barrett
Annals of Botany, Volume 103, Issue 6, April 2009, Pages 951–962, https://doi.org/10.1093/aob/mcp015
Published: 06 February 2009
...-pollination and which are accumulated after self-fertilization establishes is poorly understood. Because the expression of floral traits may depend on the conditions experienced by an individual during flower development, investigation of changes in mating system should also account for environmental...
Journal Article
The Expressivity of Quantifying over Regions
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Ernest Davis
Journal of Logic and Computation, Volume 16, Issue 6, December 2006, Pages 891–916, https://doi.org/10.1093/logcom/exl020
Published: 14 November 2006
... as first-order formulas over the relation C(x, y). This result characterizes the complexity of the language but not its expressivity. For instance, it is not clear from this result whether a property like ‘regions r and s are homeomorphic’ is expressible...
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