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The Jacobson Radical of a Propositional Theory

Giulio Fellin, Peter Schuster, Daniel Wessel
2021 Bulletin of Symbolic Logic  
The Jacobson radical in fact turns out to coincide with the classical deductive closure.  ...  Alongside the analogy between maximal ideals and complete theories, the Jacobson radical carries over from ideals of commutative rings to theories of propositional calculi.  ...  The Jacobson Radical in Logic Let again stand for (deducibility in) an intermediate logic in a propositional language S.  ... 
doi:10.1017/bsl.2021.66 fatcat:bbb6xft54navvoq2f5z4aclkdq

The Relative Value of Empirical Evidence

JORGE COLAPINTO
1979 Family Process  
Approximately half of the June 1978 issue of Family Process is devoted to an interesting polemic between Gurman et al. (4, 5, 6) and Jacobson and Weiss (10) about conceptual and empirical issues of behavioral  ...  The sequence of the argument, which includes replies and counterreplies covering the various levels of the polemic, points to an escalation of disagreement and a strengthening of the respective positions  ...  Systemic rules accounting for the couple's interaction are ideally predicated on a broader system than the couple itself. 7 Some examples from the Gurman et al. and Jacobson and Weiss articles will help  ... 
doi:10.1111/j.1545-5300.1979.00427.x pmid:527701 fatcat:uqkdst6zbvdv5p2hnogesym5wm

Maximal ideals in countable rings, constructively [article]

Ingo Blechschmidt, Peter Schuster
2022 arXiv   pre-print
Along the way we do a case study for proofs in algebra with minimal logic. An Agda formalization is available at an accompanying repository.  ...  Krull's lemma for the related notion of prime ideal follows by passing to rings of fractions.  ...  Acknowledgments The present study was carried out within the project "Reducing complexity in algebra, logic, combinatorics -REDCOM" belonging to the program "Ricerca Scientifica di Eccellenza 2018" of  ... 
arXiv:2207.03873v1 fatcat:vjszephjr5gtrnh4zqiziasss4

Categoricity and stability of commutative rings

Gregory L. Cherlin, Joachim Reineke
1976 Annals of Mathematical Logic  
classification of X-stable commutative rings to the classification of X-stable fields (an open problem for X ~ w).  ...  If R is infinite, but R modulo its Jacobson radical J(R) is finite, then serious difficulties arise and we will have little to say about this relatively pathological case.  ...  As t\)r the nilpotency of the radical, we show first that for ary sequence n a 1, a> a 3 .... of nilpotent elements there is an n such that 1-1i= 1 a i = 0.  ... 
doi:10.1016/0003-4843(76)90017-6 fatcat:dqzfborignaljgaffyyk7cfzna

Mislearning [chapter]

Michael Jackson, Janusz Wojtusiak, Dayne Freitag, Eugene Subbotsky, Hans M. Nordahl, Jens C. Thimm, John Burgoyne, Roberto Poli, Michael Jackson, Thomas R. Guskey, Michael Davison, John F. Magnotti (+159 others)
2012 Encyclopedia of the Sciences of Learning  
of an anonymous lot of "19th-century photographs on metal" offered for sale at an auction at Penrith in Cumbria in 2006 as a probable "lost" portion of the collection of daguerreotypes formed by John  ...  , and the important role played by two of his manservants, the already mentioned Frederick Crawley and his predecessor John Hobbs, both of whom took photographs with or for Ruskin (on the question of authorship  ...  The Index is poorly and inconsistently organized.  ... 
doi:10.1007/978-1-4419-1428-6_4959 fatcat:hyvgkoqitrfmdck2sjehkhjjzm

Policing Terrorists in the Community

Sahar F. Aziz
2013 Social Science Research Network  
The Article asserts three critiques of community policing in counterterrorism: (1) it is more akin to counter-radicalization taken from military  ...  Twelve years after the September 11th attacks, countering domestic terrorism remains a top priority for federal law enforcement agencies.  ...  Scott Carpenter, Matthew Levitt & Michael Jacobson, Confronting the Ideology of Radical Extremism, 3 J. NAT'L SEC.  ... 
doi:10.2139/ssrn.2222083 fatcat:eh35ywbwd5hflhbvszwgliyhsy

Cleaning Labor's House: Institutional Reform Litigation in the Labor Movement

Michael J. Goldberg
1989 Duke law journal  
inconsistent with Congress' express designation of title V violations as RICO predicates.  ...  Jacobson, who seemed an excellent choice.  ...  Again for reasons of federal labor policy, no court should apply intrusive RICO remedies in cases where the predicate acts 651 have occurred in the context of traditional labor disputes, even if violence  ... 
doi:10.2307/1372637 fatcat:o32mugwkave7tlw2f67fqanari

Introduction: Searching for the Natural Origins of Content

Daniel D. Hutto, Glenda Satne
2015 Philosophia  
This paper introduces this special issue which is focused on its target paper -The  ...  In making his case Rosenberg operates with an opacity criterion for intentionality, one that takes the failure of substitutivity of co-referring terms and co-extensive predicates in the description of  ...  While Radically Enactive Cognition (REC) assumes that a capacity for sophisticated linguistic practice is required for having contentful thought and speech, the full explanation of how such forms of speech  ... 
doi:10.1007/s11406-015-9642-2 fatcat:tlad3vlunfd2pcqy7uxz6ugzne

Missing objects in Hebrew: Argument ellipsis, not VP ellipsis

Idan Landau
2018 Glossa  
Systematic reassessment of the data demonstrates that all the alleged evidence for VSVPE is consistent with Argument Ellipsis (AE); furthermore, there are ample data that are only consistent with AE, and  ...  Finally, the verb preceding the missing object need not match the antecedent verb, falsifying the "Verb Identity Requirement".  ...  Jacobson (1992) observed a curious contrast between raising and control predicates: while control predicates generally allow complement drop (Null Complement Anaphora, NCA), raising predicates never do  ... 
doi:10.5334/gjgl.560 fatcat:hx67tcoe6fgwxl3u3kxovnledi

Alternative models of youth justice: lessons from Scotland and Northern Ireland

Susan McVie, Rod Morgan
2011 Journal of Children's Services  
Purpose Widespread criticism of the youth justice system in England and Wales has resulted in calls for it to adopt a restorative paradigm.  ...  and satisfactorily resolve the conflicting needs and rights of the offender versus those of the victim, community and wider public.  ...  If rejected, the offender faces prosecution or an alternative sentence (Jacobson & Gibbs, 2009 ).  ... 
doi:10.1108/17466661111149402 fatcat:i2xv2523jvderp3mv6addav7lu

Chalk and Cheese: BPR and ethnomethodologically informed ethnography in CSCW [chapter]

Dave Randall, Mark Rouncefield, John A. Hughes
1995 Proceedings of the Fourth European Conference on Computer-Supported Cooperative Work ECSCW '95  
In particular, ethnography's emphasis on understanding 'systems' within the situated context of the work setting rather than as an abstract model of process, has consequences for the successful identification  ...  Recently a number of methodological approaches have been presented as proffering radical solutions to organisational change.  ...  It may, of course, do so in ways that are inconsistent with the bank's purposes.  ... 
doi:10.1007/978-94-011-0349-7_21 fatcat:7gpp6q6pljhl7edmgftdkmrkse

Reality as a Vector in Hilbert Space [article]

Sean M. Carroll
2021 arXiv   pre-print
The laws of physics are determined solely by the energy eigenspectrum of the Hamiltonian.  ...  I defend the extremist position that the fundamental ontology of the world consists of a vector in Hilbert space evolving according to the Schr\"odinger equation.  ...  This research is funded in part by the Walter Burke Institute for Theoretical Physics at Caltech, by DOE grant DE-SC0011632, and by the Foundational Questions Institute.  ... 
arXiv:2103.09780v1 fatcat:u5ccl5ec3zcz7nr3auw5pizyea

Diplomacy's value: creating security in 1920s Europe and the contemporary Middle East

2015 ChoiceReviews  
The Left Radicals, for instance, were a conservative and centerright party. The Radical Socialists were more centrist than the Socialists.  ...  Locarno was a thing of the past, he lamented (in Jacobson 1972: 249-50). [180] Therefore, the foreign minister argued that it was inconsistent with the whole purpose of his policy of understanding, of  ...  This was a value creating solution because the land most vital for Israeli security contained the fewest Palestinians.  ... 
doi:10.5860/choice.190408 fatcat:ki4hdluqqfedvj4cayxwuia5v4

Uncovering Recovery: The Resistible Rise of Recovery and Resilience [chapter]

David Harper, Ewen Speed
2014 De-Medicalizing Misery II  
Drawing on the work of Fraser, we use this critique to characterize "recovery" as a "struggle for recognition," founded on a model of identity politics which displaces and marginalizes the need for social  ...  It comes to be seen as an individualistic experiential narrative accompaniment to medical understandings where the structural causes of distress are obscured.  ...  and which may even be inconsistent with the stated aims of authors.  ... 
doi:10.1057/9781137304667_3 fatcat:lbri64jarrcrhi7atcz4xtglri

Uncovering Recovery: The Resistible Rise of Recovery and Resilience

David Harper, Ewen Speed
2012 Studies in Social Justice  
Drawing on the work of Fraser, we use this critique to characterize "recovery" as a "struggle for recognition," founded on a model of identity politics which displaces and marginalizes the need for social  ...  It comes to be seen as an individualistic experiential narrative accompaniment to medical understandings where the structural causes of distress are obscured.  ...  and which may even be inconsistent with the stated aims of authors.  ... 
doi:10.26522/ssj.v6i1.1066 fatcat:zgaqdhy6hrcjbc6qhhhxtjhava
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