Results for 'Rami P. Grossberg'

971 found
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  1.  77
    Rich models.Michael H. Albert & Rami P. Grossberg - 1990 - Journal of Symbolic Logic 55 (3):1292-1298.
    We define a rich model to be one which contains a proper elementary substructure isomorphic to itself. Existence, nonstructure, and categoricity theorems for rich models are proved. A theory T which has fewer than $\min(2^\lambda,\beth_2)$ rich models of cardinality $\lambda(\lambda > |T|)$ is totally transcendental. We show that a countable theory with a unique rich model in some uncountable cardinal is categorical in ℵ 1 and also has a unique countable rich model. We also consider a stronger notion of richness, (...)
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  2.  46
    Models with second order properties in successors of singulars.Rami Grossberg - 1989 - Journal of Symbolic Logic 54 (1):122-137.
    Let L(Q) be first order logic with Keisler's quantifier, in the λ + interpretation (= the satisfaction is defined as follows: $M \models (\mathbf{Q}x)\varphi(x)$ means there are λ + many elements in M satisfying the formula φ(x)). Theorem 1. Let λ be a singular cardinal; assume □ λ and GCH. If T is a complete theory in L(Q) of cardinality at most λ, and p is an L(Q) 1-type so that T strongly omits $p (= p$ has no support, to (...)
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  3.  45
    The equality S1 = D = R.Rami Grossberg, Alexei Kolesnikov, Ivan Tomašić & Monica Van Dieren - 2003 - Mathematical Logic Quarterly 49 (2):115-128.
    The new result of this paper is that for θ-stable we have S1[θ] = D[θ, L, ∞]. S1 is Hrushovski's rank. This is an improvement of a result of Kim and Pillay, who for simple theories under the assumption that either of the ranks be finite obtained the same identity. Only the first equality is new, the second equality is a result of Shelah from the seventies. We derive it by studying localizations of several rank functions, we get the followingMain (...)
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  4.  71
    Transfering saturation, the finite cover property, and stability.John Baldwin, Rami Grossberg & Saharon Shelah - 1999 - Journal of Symbolic Logic 64 (2):678-684.
    $\underline{\text{Saturation is} (\mu, \kappa)-\text{transferable in} T}$ if and only if there is an expansion T 1 of T with ∣ T 1 ∣ = ∣ T ∣ such that if M is a μ-saturated model of T 1 and ∣ M ∣ ≥ κ then the reduct M ∣ L(T) is κ-saturated. We characterize theories which are superstable without f.c.p., or without f.c.p. as, respectively those where saturation is (ℵ 0 , λ)- transferable or (κ (T), λ)-transferable for all λ. (...)
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  5.  43
    Galois-stability for Tame abstract elementary classes.Rami Grossberg & Monica Vandieren - 2006 - Journal of Mathematical Logic 6 (01):25-48.
    We introduce tame abstract elementary classes as a generalization of all cases of abstract elementary classes that are known to permit development of stability-like theory. In this paper, we explore stability results in this new context. We assume that [Formula: see text] is a tame abstract elementary class satisfying the amalgamation property with no maximal model. The main results include:. Theorem 0.1. Suppose that [Formula: see text] is not only tame, but [Formula: see text]-tame. If [Formula: see text] and [Formula: (...)
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  6.  23
    Uniqueness of limit models in classes with amalgamation.Rami Grossberg, Monica VanDieren & Andrés Villaveces - 2016 - Mathematical Logic Quarterly 62 (4-5):367-382.
    We prove the following main theorem: Let be an abstract elementary class satisfying the joint embedding and the amalgamation properties with no maximal models of cardinality μ. Let μ be a cardinal above the the Löwenheim‐Skolem number of the class. If is μ‐Galois‐stable, has no μ‐Vaughtian Pairs, does not have long splitting chains, and satisfies locality of splitting, then any two ‐limits over M, for, are isomorphic over M.
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  7.  63
    Local order property in nonelementary classes.Rami Grossberg & Olivier Lessmann - 2000 - Archive for Mathematical Logic 39 (6):439-457.
    . We study a local version of the order property in several frameworks, with an emphasis on frameworks where the compactness theorem fails: (1) Inside a fixed model, (2) for classes of models where the compactness theorem fails and (3) for the first order case. Appropriate localizations of the order property, the independence property, and the strict order property are introduced. We are able to generalize some of the results that were known in the case of local stability for the (...)
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  8.  19
    Simple-like independence relations in abstract elementary classes.Rami Grossberg & Marcos Mazari-Armida - 2021 - Annals of Pure and Applied Logic 172 (7):102971.
  9.  43
    Categoricity from one successor cardinal in Tame abstract elementary classes.Rami Grossberg & Monica Vandieren - 2006 - Journal of Mathematical Logic 6 (2):181-201.
    We prove that from categoricity in λ+ we can get categoricity in all cardinals ≥ λ+ in a χ-tame abstract elementary classe [Formula: see text] which has arbitrarily large models and satisfies the amalgamation and joint embedding properties, provided [Formula: see text] and λ ≥ χ. For the missing case when [Formula: see text], we prove that [Formula: see text] is totally categorical provided that [Formula: see text] is categorical in [Formula: see text] and [Formula: see text].
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  10.  56
    Shelah's Categoricity Conjecture from a Successor for Tame Abstract Elementary Classes.Rami Grossberg & Monica Vandieren - 2006 - Journal of Symbolic Logic 71 (2):553 - 568.
    We prove a categoricity transfer theorem for tame abstract elementary classes. Theorem 0.1. Suppose that K is a χ-tame abstract elementary class and satisfies the amalgamation and joint embedding properties and has arbitrarily large models. Let λ ≥ Max{χ.LS(K)⁺}. If K is categorical in λ and λ⁺, then K is categorical in λ⁺⁺. Combining this theorem with some results from [37], we derive a form of Shelah's Categoricity Conjecture for tame abstract elementary classes: Corollary 0.2. Suppose K is a χ-tame (...)
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  11.  44
    Shelah's stability spectrum and homogeneity spectrum in finite diagrams.Rami Grossberg & Olivier Lessmann - 2002 - Archive for Mathematical Logic 41 (1):1-31.
    We present Saharon Shelah's Stability Spectrum and Homogeneity Spectrum theorems, as well as the equivalence between the order property and instability in the framework of Finite Diagrams. Finite Diagrams is a context which generalizes the first order case. Localized versions of these theorems are presented. Our presentation is based on several papers; the point of view is contemporary and some of the proofs are new. The treatment of local stability in Finite Diagrams is new.
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  12. On the number of nonisomorphic models of an infinitary theory which has the infinitary order property. Part A.Rami Grossberg & Saharon Shelah - 1986 - Journal of Symbolic Logic 51 (2):302-322.
    Let κ and λ be infinite cardinals such that κ ≤ λ (we have new information for the case when $\kappa ). Let T be a theory in L κ +, ω of cardinality at most κ, let φ(x̄, ȳ) ∈ L λ +, ω . Now define $\mu^\ast_\varphi (\lambda, T) = \operatorname{Min} \{\mu^\ast:$ If T satisfies $(\forall\mu \kappa)(\exists M_\chi \models T)(\exists \{a_i: i Our main concept in this paper is $\mu^\ast_\varphi (\lambda, \kappa) = \operatorname{Sup}\{\mu^\ast(\lambda, T): T$ is a theory (...)
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  13.  29
    A primer of simple theories.Rami Grossberg, José Iovino & Olivier Lessmann - 2002 - Archive for Mathematical Logic 41 (6):541-580.
    We present a self-contained exposition of the basic aspects of simple theories while developing the fundamentals of forking calculus. We expound also the deeper aspects of S. Shelah's 1980 paper Simple unstable theories. The concept of weak dividing has been replaced with that of forking. The exposition is from a contemporary perspective and takes into account contributions due to S. Buechler, E. Hrushovski, B. Kim, O. Lessmann, S. Shelah and A. Pillay.
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  14.  25
    Forking in short and tame abstract elementary classes.Will Boney & Rami Grossberg - 2017 - Annals of Pure and Applied Logic 168 (8):1517-1551.
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  15.  69
    A downward Löwenheim-Skolem theorem for infinitary theories which have the unsuperstability property.Rami Grossberg - 1988 - Journal of Symbolic Logic 53 (1):231-242.
    We present a downward Löwenheim-Skolem theorem which transfers downward formulas from L ∞,ω to L κ +, ω . The simplest instance is: Theorem 1. Let $\lambda > \kappa$ be infinite cardinals, and let L be a similarity type of cardinality κ at most. For every L-structure M of cardinality λ and every $X \subseteq M$ there exists a model $N \prec M$ containing the set X of power |X| · κ such that for every pair of finite sequences a, (...)
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  16.  20
    Superstability from categoricity in abstract elementary classes.Will Boney, Rami Grossberg, Monica M. VanDieren & Sebastien Vasey - 2017 - Annals of Pure and Applied Logic 168 (7):1383-1395.
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  17.  39
    On chains of relatively saturated submodels of a model without the order property.Rami Grossberg - 1991 - Journal of Symbolic Logic 56 (1):124-128.
    Let M be a given model with similarity type L = L(M), and let L' be any fragment of L |L(M)| +, ω of cardinality |L(M)|. We call $N \prec M L'$ -relatively saturated $\operatorname{iff}$ for every $B \subseteq N$ of cardinality less than | N | every L'-type over B which is realized in M is realized in M is realized in N. We discuss the existence of such submodels. The following are corollaries of the existence theorems. (1) If (...)
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  18.  27
    Canonical forking in AECs.Will Boney, Rami Grossberg, Alexei Kolesnikov & Sebastien Vasey - 2016 - Annals of Pure and Applied Logic 167 (7):590-613.
  19.  46
    Indiscernible sequences in a model which fails to have the order property.Rami Grossberg - 1991 - Journal of Symbolic Logic 56 (1):115-123.
    Basic results on the model theory of substructures of a fixed model are presented. The main point is to avoid the use of the compactness theorem, so this work can easily be applied to the model theory of L ω 1 ,ω and its relatives. Among other things we prove the following theorem: Let M be a model, and let λ be a cardinal satisfying λ |L(M)| = λ. If M does not have the ω-order property, then for every $A (...)
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  20. Vorejant l'ortodòxia dins els camins del reformisme: La conversió lul. liana.P. Ramis I. Serra - 1995 - Studia Lulliana 35 (91):97-104.
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  21.  30
    Wilfrid Hodges. Building models by games. London Mathematical Society student texts, no. 2. Cambridge University Press, Cambridge etc. 1985, vi + 311 pp. [REVIEW]Rami Grossberg - 1991 - Journal of Symbolic Logic 56 (2):752-753.
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  22.  99
    A Theory of Autobiographical Memory: Necessary Components and Disorders Resulting from their Loss.Stanley B. Klein, Tim P. German, Leda Cosmides & Rami Gabriel - 2004 - Social Cognition 22:460-490.
    In this paper we argue that autobiographical memory can be conceptualized as a mental state resulting from the interplay of a set of psychological capacities?self-reflection, self-agency, self-ownership and personal temporality?that transform a memorial representation into an autobiographical personal experience. We first review evidence from a variety of clinical domains?for example, amnesia, autism, frontal lobe pathology, schizophrenia?showing that breakdowns in any of the proposed components can produce impairments in autobiographical recollection, and conclude that the self-reflection, agency, ownership, and personal temporality are (...)
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  23.  40
    Neural models of reaching.Stephen Grossberg - 1997 - Behavioral and Brain Sciences 20 (2):310-310.
    Plamondon & Alimi (P&A) have unified much data on speed/accuracy trade-offs during reaching movements using a delta-lognormal form factor that describes notably neuromuscular systems. Their approach raises questions about whether a large number of systems is needed, whether they are linear, and whether the results disclose the neural design principles that control reaching behaviors. The authors admit that (sect. 6, para. 4).
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  24. Singular Truth-Ascriptions: Truth-Operator vs. Truth-Predicate.Dolf Rami - manuscript
    In this paper I am concerned with the semantic analysis of sentences of the form 'It is true that p'. I will compare different proposals that have been made to analyse such sentences and will defend a view that treats this sentences as a mere sytactic variation of sentences of the form 'That p is true'.
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  25.  15
    P. Blackledge y K. Knight (eds.): Virtue and politics. Alasdair MacIntyre´ s Revolutionary Aristotelianism, Indiana, University of Notre Dame Press (2011). [REVIEW]Rafael Ramis Barceló - 2011 - Endoxa 28:331.
  26.  16
    Raimundus lullus: Liber contra antichristum; liber de gentili et tribus sapientibus, P. M. Beattie, ó. L. de la Cruz Palma (eds.), Opera latina XXXVI (10-11), corpus christianorum continuatio mediaevalis (cccm 264), 492 pp. [REVIEW]Rafael Ramis Barceló - 2016 - Revista Española de Filosofía Medieval 23:413.
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  27.  44
    Linking brain to mind in normal behavior and schizophrenia.Stephen Grossberg - 2003 - Behavioral and Brain Sciences 26 (1):90-90.
    To understand schizophrenia, a linking hypothesis is needed that shows how brain mechanisms lead to behavioral functions in normals, and also how breakdowns in these mechanisms lead to behavioral symptoms of schizophrenia. Such a linking hypothesis is now available that complements the discussion offered by Phillips & Silverstein (P&S).
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  28. Turtles all the way down: Regress, priority and fundamentality.Ross P. Cameron - 2008 - Philosophical Quarterly 58 (230):1-14.
    I address an intuition commonly endorsed by metaphysicians, that there must be a fundamental layer of reality, i.e., that chains of ontological dependence must terminate: there cannot be turtles all the way down. I discuss applications of this intuition with reference to Bradley’s regress, composition, realism about the mental and the cosmological argument. I discuss some arguments for the intui- tion, but argue that they are unconvincing. I conclude by making some suggestions for how the intuition should be argued for, (...)
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  29. (1 other version)P. Rami Scholae in tres primas liberales artes.Petrus Ramus - 1965 - Frankfurt a M.,: Minerva. Edited by Johannes Piscator.
  30.  7
    P. Rami Scholarum metaphysicarum libri quatuordecim.Petrus Ramus - 1583 - Frankfurt/Main: Minerva.
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  31.  2
    P. Rami Scholarum metaphysicarum libri quatuordecim.Petrus Ramus & Haeredes Andreae Wecheli - 1583 - Frankfurt/Main: Minerva.
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  32.  17
    Superstability and Categoricity in Abstract Elementary Classes, Carnegie Mellon University, USA, 2017. Supervised by Rami Grossberg.Christian Rosendal & Sebastien Vasey - 2018 - Bulletin of Symbolic Logic 24 (2):192-194.
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  33.  76
    Relations de vérifaction. Étude critique de : E. J. Lowe et A. Rami (dir.), Truth and Truth-Making, Stocksfield, Acumen, 2009, 262 p. [REVIEW]Anne-Marie Boisvert - 2011 - Philosophiques 38 (1):305-330.
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  34.  68
    Quantifier elimination in Tame infinite p-adic fields.Ingo Brigandt - 2001 - Journal of Symbolic Logic 66 (3):1493-1503.
    We give an answer to the question as to whether quantifier elimination is possible in some infinite algebraic extensions of Qp (‘infinite p-adic fields’) using a natural language extension. The present paper deals with those infinite p-adic fields which admit only tamely ramified algebraic extensions (so-called tame fields). In the case of tame fields whose residue fields satisfy Kaplansky’s condition of having no extension of p-divisible degree quantifier elimination is possible when the language of valued fields is extended by the (...)
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  35. Czas i stawanie się w sztucznych i naturalnych układach kognitywnych.Marek W. Bielecki - 1995 - Filozofia Nauki 4.
    In my paper I review the main strategies adopted by two leading schools in cognitive science, symbolic artificial intelligence (AI) and connectionism, in modeling time-dependent phenomena such as learning. In particular, I briefly mention shortcomings of non-monotonic logic approach that dominates symbolic AI. I also discuss the problems that beset the recurrent networks approach advocated by connectionists (e.g., S. Grossberg) and philosophers (e.g., P. Churchland), who focus their attention on oscillatory behavior of such networks. I point out that neither (...)
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  36.  75
    The decline of literary criticism.Richard A. Posner - 2008 - Philosophy and Literature 32 (2):pp. 385-392.
    In lieu of an abstract, here is a brief excerpt of the content:The Decline of Literary CriticismRichard A. PosnerRónán McDonald, a lecturer in literature at the University of Reading, has written a short, engaging book the theme of which is evident from the title: The Death of the Critic. Although there is plenty of both academic and journalistic writing about literature, less and less is well described by the term "literary criticism." The literary critics of the first two-thirds or so (...)
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  37. Aging and memory: A model systems approach.P. R. Solomon & W. W. Pendlebury - 1992 - In L. R. Squire & N. Butters (eds.), Neuropsychology of Memory. Guilford Press. pp. 262--276.
     
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  38. Gordon Baker's late interpretation of Wittgenstein.P. M. S. Hacker - 2007 - In Guy Kahane, Edward Kanterian & Oskari Kuusela (eds.), Wittgenstein and His Interpreters: Essays in Memory of Gordon Baker. Oxford: Wiley-Blackwell. pp. 88--122.
    Gordon Baker and I had been colleagues at St John’s for almost ten years when we resolved, in 1976, to undertake the task of writing a commentary on Wittgenstein’s Philosophical Investigations. We had been talking about Wittgenstein since 1969, and when we cooperated in writing a long critical notice on the Philosophical Grammar in 1975, we found that working together was mutually instructive, intellectually stimulating and great fun. We thought that we still had much to say about Wittgenstein’s philosophy, and (...)
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  39.  28
    The lattice of normal modal logics (preliminary report).Wolfgang Rautenberg - 1977 - Bulletin of the Section of Logic 6 (4):193-199.
    Most material below is ranked around the splittings of lattices of normal modal logics. These splittings are generated by nite subdirect irreducible modal algebras. The actual computation of the splittings is often a rather delicate task. Rened model structures are very useful to this purpose, as well as they are in many other respects. E.g. the analysis of various lattices of extensions, like ES5, ES4:3 etc becomes rather simple, if rened structures are used. But this point will not be touched (...)
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  40. (1 other version)Was he trying to whisde it.P. M. S. Hacker - 2000 - In Alice Crary & Rupert J. Read (eds.), The New Wittgenstein. New York: Routledge. pp. 353-388.
  41. Introduction', in his.P. Singer - 1994 - In Peter Singer (ed.), Ethics. New York: Oxford University Press.
     
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  42. (1 other version)Reincarnation.P. Edwards - forthcoming - Free Inquiry.
     
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  43. Functional neurosurgical intervention: neuroethics in the operating room.P. J. Ford & J. M. Henderson - forthcoming - Neuroethics. Defining the Issues in Theory, Practice, and Policy.
     
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  44.  77
    Postcolonialism's Archive Fever.Sandhya Shetty & Elizabeth Jane Bellamy - 2000 - Diacritics 30 (1):25-48.
    In lieu of an abstract, here is a brief excerpt of the content:diacritics 30.1 (2000) 25-48 [Access article in PDF] Postcolonialism's Archive Fever Sandhya Shetty and Elizabeth Jane Bellamy Jacques Derrida. Archive Fever. Trans. Eric Prenowitz. Chicago: U of Chicago P, 1996. ________. Of Grammatology. Trans. Gayatri Chakravorty Spivak. Baltimore: John Hopkins UP, 1976. Gayatri Chakravorty Spivak. "Can the Subaltern Speak?" Marxism and the Interpretation of Culture. Ed. Cary Nelson and Lawrence Grossberg. Urbana: U of Illinois P, 1988. 271-313. (...)
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  45. Timothy Smiley (ed.), Philosophical Dialogues Plato, Hume, Wittgenstein.P. Foley - 1998 - British Journal for the History of Philosophy 6 (2):304-305.
  46. Das Proömium der Theogonie.P. Friedländer - 1914 - Hermes 49 (1):1-16.
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  47. (1 other version)Les principales théories de la logique contemporaine.P. Hermant & A. van de Waele - 1909 - Revue Philosophique de la France Et de l'Etranger 67:639-641.
     
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  48. Enseigner au CÉGEP, qu'est-ce que cela veut dire?P. Inchauspé - 1990 - Philosopher: revue pour tous 10:21-50.
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  49. (1 other version)Reflections of a Physicist.P. W. BRIDGMAN - 1951 - Philosophy 26 (97):162-163.
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  50. Jevons, William Stanley'.P. L. Heath - 1967 - In Paul Edwards (ed.), The Encyclopedia of philosophy. New York,: Macmillan. pp. 4--260.
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