Results for 'polynomial identities'

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  1.  5
    First-order rigidity of rings satisfying polynomial identities.Be'eri Greenfeld - 2022 - Annals of Pure and Applied Logic 173 (6):103109.
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  2.  23
    Undecidable and decidable restrictions of Hilbert's Tenth Problem: images of polynomials vs. images of exponential functions.Mihai Prunescu - 2006 - Mathematical Logic Quarterly 52 (1):14-19.
    Classical results of additive number theory lead to the undecidability of the existence of solutions for diophantine equations in given special sets of integers. Those sets which are images of polynomials are covered by a more general result in the second section. In contrast, restricting diophantine equations to images of exponential functions with natural bases leads to decidable problems, as proved in the third section.
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  3.  17
    Proofs of regular identities.Ewa Graczynska & Francis Pastijn - 1981 - Bulletin of the Section of Logic 10 (1):35-37.
    This is an abstract of the paper to be submitted to Houston Journal of Mathematics. Our nomenclature and notation will be basically those of [3]. We shall consider algebras of type : T ! N, where T is a nonempty set, and N the set of all positive integers. By V we denote the set of all variables occurring in a polynomial symbol p. An identity p = q is called strongly non-regular if it is of the form p (...)
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  4.  29
    Person–Organization Fit on Prosocial Identity: Implications on Employee Outcomes.Jongseok Cha, Young Kyun Chang & Tae-Yeol Kim - 2014 - Journal of Business Ethics 123 (1):57-69.
    This study examined the relationship between person–organization (PO) fit on prosocial identity (prosocial PO fit) and various employee outcomes. The results of polynomial regression analysis based on a sample of 589 hospital employees, which included medical doctors, nurses, and staff, indicate joint effects of personal and organizational prosocial identity on the development of a sense of organizational identification and on the engagement in prosocial behaviors toward colleagues, organizations, and patients. Specifically, prosocial PO fit had a curvilinear relationship with organizational (...)
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  5.  16
    An intuitionistic formula hierarchy based on high‐school identities.Taus Brock-Nannestad & Danko Ilik - 2019 - Mathematical Logic Quarterly 65 (1):57-79.
    We revisit the notion of intuitionistic equivalence and formal proof representations by adopting the view of formulas as exponential polynomials. After observing that most of the invertible proof rules of intuitionistic (minimal) propositional sequent calculi are formula (i.e., sequent) isomorphisms corresponding to the high‐school identities, we show that one can obtain a more compact variant of a proof system, consisting of non‐invertible proof rules only, and where the invertible proof rules have been replaced by a formula normalization procedure. Moreover, (...)
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  6.  21
    On complete bundles of locally valid identities.Tomasz Furmanowski - 1984 - Bulletin of the Section of Logic 13 (4):202-205.
    Some simple algebraic properties, described by universally quantified disjunctions of special identities, are established. Such sentences seem to be useful for an investigation on finite algebras and its products. These considerations are exemplified by results concerning distributive lattices. By P the polynomial algebra of a finite type t is understood. P is the n-ary polynomial algebra . No notational distinction is made between an algebra and its underlying set. Similarly by the same symbol is denoted each (...) and its realization in a given algebra. (shrink)
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  7.  52
    On the notions of indiscernibility and indeterminacy in the light of the Galois–Grothendieck theory.Gabriel Catren & Julien Page - 2014 - Synthese 191 (18):4377-4408.
    We analyze the notions of indiscernibility and indeterminacy in the light of the Galois theory of field extensions and the generalization to \(K\) -algebras proposed by Grothendieck. Grothendieck’s reformulation of Galois theory permits to recast the Galois correspondence between symmetry groups and invariants as a Galois–Grothendieck duality between \(G\) -spaces and the minimal observable algebras that discern (or separate) their points. According to the natural epistemic interpretation of the original Galois theory, the possible \(K\) -indiscernibilities between the roots of a (...)
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  8.  56
    Proof Compression and NP Versus PSPACE.L. Gordeev & E. H. Haeusler - 2019 - Studia Logica 107 (1):53-83.
    We show that arbitrary tautologies of Johansson’s minimal propositional logic are provable by “small” polynomial-size dag-like natural deductions in Prawitz’s system for minimal propositional logic. These “small” deductions arise from standard “large” tree-like inputs by horizontal dag-like compression that is obtained by merging distinct nodes labeled with identical formulas occurring in horizontal sections of deductions involved. The underlying geometric idea: if the height, h(∂), and the total number of distinct formulas, ϕ(∂), of a given tree-like deduction ∂ of a (...)
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  9.  41
    The Operators of Vector Logic.Eduardo Mizraji - 1996 - Mathematical Logic Quarterly 42 (1):27-40.
    Vector logic is a mathematical model of the propositional calculus in which the logical variables are represented by vectors and the logical operations by matrices. In this framework, many tautologies of classical logic are intrinsic identities between operators and, consequently, they are valid beyond the bivalued domain. The operators can be expressed as Kronecker polynomials. These polynomials allow us to show that many important tautologies of classical logic are generated from basic operators via the operations called Type I and (...)
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  10.  11
    On obdd-based algorithms and proof systems that dynamically change the order of variables.Dmitry Itsykson, Alexander Knop, Andrei Romashchenko & Dmitry Sokolov - 2020 - Journal of Symbolic Logic 85 (2):632-670.
    In 2004 Atserias, Kolaitis, and Vardi proposed $\text {OBDD}$ -based propositional proof systems that prove unsatisfiability of a CNF formula by deduction of an identically false $\text {OBDD}$ from $\text {OBDD}$ s representing clauses of the initial formula. All $\text {OBDD}$ s in such proofs have the same order of variables. We initiate the study of $\text {OBDD}$ based proof systems that additionally contain a rule that allows changing the order in $\text {OBDD}$ s. At first we consider a proof (...)
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  11.  36
    On the algebraization of a Feferman's predicate.Franco Montagna - 1978 - Studia Logica 37 (3):221 - 236.
    This paper is devoted to the algebraization of an arithmetical predicate introduced by S. Feferman. To this purpose we investigate the equational class of Boolean algebras enriched with an operation (g=rtail), which translates such predicate, and an operation τ, which translates the usual predicate Theor. We deduce from the identities of this equational class some properties of (g=rtail) and some ties between (g=rtail) and τ; among these properties, let us point out a fixed-point theorem for a sufficiently large class (...)
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  12.  9
    Quantum Hydrodynamics: Kirchhoff Equations.K. V. S. Shiv Chaitanya - 2019 - Foundations of Physics 49 (4):351-364.
    In this paper, we show that the Kirchhoff equations are derived from the Schrödinger equation by assuming the wave function to be a polynomial like solution. These Kirchhoff equations describe the evolution of n point vortices in hydrodynamics. In two dimensions, Kirchhoff equations are used to demonstrate the solution to single particle Laughlin wave function as complex Hermite polynomials. We also show that the equation for optical vortices, a two dimentional system, is derived from Kirchhoff equation by using paraxial (...)
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  13.  37
    Expansions of the real field with power functions.Chris Miller - 1994 - Annals of Pure and Applied Logic 68 (1):79-94.
    We investigate expansions of the ordered field of real numbers equipped with a family of real power functions. We show in particular that the theory of the ordered field of real numbers augmented by all restricted analytic functions and all real power functions admits elimination of quantifiers and has a universal axiomatization. We derive that every function of one variable definable in this structure, not ultimately identically 0, is asymptotic at + ∞ to a real function of the form x (...)
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  14. Chapter Ten Agents of Change: Theology, Culture and Identity Politics Ibrahim Abraham.Identity Politics - 2007 - In Julie Connolly, Michael Leach & Lucas Walsh (eds.), Recognition in politics: theory, policy and practice. Newcastle-upon-Tyne: Cambridge Scholars Press. pp. 175.
     
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  15.  15
    Paul Sawyer.Identity As Calling, Martin Luther & King On War - 2006 - In Linda Alcoff (ed.), Identity politics reconsidered. New York: Palgrave-Macmillan.
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  16. Moral identities, social anxiety, and academic dishonesty among american college students.Scott A. Wowra - 2007 - Ethics and Behavior 17 (3):303 – 321.
    Academic dishonesty is a persistent problem in the American educational system. The present investigation examined how reports of academic cheating related to students' emphasis on their moral identities and their sensitivity to social evaluation. Seventy college students at a large southeastern university completed a battery of surveys. Symptoms of social anxiety were positively correlated with recall of academic cheating. Additionally, relative to students who placed less importance on their moral identities, students who placed more importance on their moral (...)
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  17.  24
    Materialised Identities: Cultural Identity, Collective Memory, and Artifacts.Richard Heersmink - 2023 - Review of Philosophy and Psychology 14 (1):249-265.
    This essay outlines one way to conceptualise the relation between cultural identity, collective memory, and artifacts. It starts by characterising the notion of cultural identity as our membership to cultural groups and briefly explores the relation between cultural and narrative identity (section 2). Next, it presents how human memory is conceptualised on an individual and collective level (section 3) and then distinguishes between small-scale and large-scale collective memory (section 4). Having described cultural identity and collective memory, it argues that cultural (...)
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  18.  34
    Bianchi identities and the automatic conservation of energy-momentum and angular momentum in general-relativistic field theories.Friedrich W. Hehl & J. Dermott McCrea - 1986 - Foundations of Physics 16 (3):267-293.
    Automatic conservation of energy-momentum and angular momentum is guaranteed in a gravitational theory if, via the field equations, the conservation laws for the material currents are reduced to the contracted Bianchi identities. We first execute an irreducible decomposition of the Bianchi identities in a Riemann-Cartan space-time. Then, starting from a Riemannian space-time with or without torsion, we determine those gravitational theories which have automatic conservation: general relativity and the Einstein-Cartan-Sciama-Kibble theory, both with cosmological constant, and the nonviable pseudoscalar (...)
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  19.  30
    Identities and Freedom.Allison Weir - 2017 - Philosophy Today 61 (2):423-438.
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  20. Suresh Chandra.Identity Scepticism & Interrupted Existence - 1991 - In Ramakant A. Sinari (ed.), Concept of man in philosophy. Delhi: Indian Institute of Advanced Study, Shimla in association with B.R.. pp. 36.
  21.  18
    Mobilizing Identities.Harrison C. White, Frédéric C. Godart & Victor P. Corona - 2007 - Theory, Culture and Society 24 (7-8):181-202.
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  22. Materialised Identities: Cultural Identity, Collective Memory, and Artifacts.Richard Heersmink - 2021 - Review of Philosophy and Psychology:1-17.
    This essay outlines one way to conceptualise the relation between cultural identity, collective memory, and artifacts. It starts by characterising the notion of cultural identity as our membership to cultural groups and briefly explores the relation between cultural and narrative identity (section 2). Next, it presents how human memory is conceptualised on an individual and collective level (section 3) and then distinguishes between small-scale and large-scale collective memory (section 4). Having described cultural identity and collective memory, it argues that cultural (...)
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  23. Robert Nozick.I. Personal Identity Through Time - 1991 - In Daniel Kolak & R. Martin (eds.), Self and Identity: Contemporary Philosophical Issues. Macmillan.
  24. Trans Identities and First-Person Authority.Talia Mae Bettcher - 2009 - In Laurie Shrage (ed.), You’Ve Changed: Sex Reassignment and Personal Identity. Oup Usa.
    Trans studies constitute part of the coming-to-voice of transpeople, long the theorized and researched objects of sexology, psychiatry, and feminist theory. Sandy Stone’s pioneering, “The Empire Strikes Back: A Posttranssexual Manifesto” sought the end of monolithic medical and feminist accounts of transsexuality to reveal a multiplicity of trans-authored narratives. My goal is a better understanding of what it is for transpeople to come to this polyvocality. I argue that trans politics ought to proceed with the principle that transpeople have first-person (...)
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  25.  11
    Cultures and Identities in Transition: Jungian Perspectives.Murray Stein & Raya A. Jones (eds.) - 2010 - Routledge.
    _Cultures and Identities in Transition_ returns to the roots of analytical psychology, offering a thematic approach which looks at personal and cultural identities in relation to Jung’s own identity and the identities of contemporary Jungians. The book begins with two clinical studies, representing a meeting point between the traditional praxis of Jungian analysis, on the one side, and the current zeitgeist, world events and collective anxieties as impacting on persons in therapy, on the other. An international range (...)
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  26. Practical Identities and Autonomy: Korsgaard’s Reformation of Kant’s Moral Philosophy.Christopher W. Gowans - 2002 - Philosophy and Phenomenological Research 64 (3):546-570.
    Kant has long been taxed with an inability to explain the detailed normative content of our lives by making universalizability the sole arbiter of our values. Korsgaard addresses one form of this critique by defending a Kantian theory amended by a seemingly attractive conception of practical identities. Identities are dependent on the contingent circumstances of each person's world. Hence, obligations issuing from them differ from Kantian moral obligations in not applying to all persons. Still, Korsgaard takes Kantian autonomy (...)
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  27.  26
    Practical Identities and Autonomy: Korsgaard's Reformation of Kan's Moral Philosophy.Christopher W. Gowans - 2002 - Philosophy and Phenomenological Research 64 (3):546-570.
    Kant has long been taxed with an inability to explain the detailed normative content of our lives by making universalizability the sole arbiter of our values. Korsgaard addresses one form of this critique by defending a Kantian theory amended by a seemingly attractive conception of practical identities. Identities are dependent on the contingent circumstances of each person's world. Hence, obligations issuing from them differ from Kantian moral obligations in not applying to all persons. Still, Korsgaard takes Kantian autonomy (...)
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  28. Transgender Identities in the Press: A Corpus-based Discourse Analysis.[author unknown] - 2021
  29.  9
    Religious Identities in Ukraine: formulation of the problem.Liudmyla O. Fylypovych - 2016 - Ukrainian Religious Studies 80:47-52.
    The article by Liudmyla Fylypovych «Religious Identities in Ukraine: formulation of the problem» is devoted to the problem of religious identities, which were activated in modern Ukraine in connection with radical political and civilizational challenges-shifts, and therefore they require deep study.
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  30.  15
    Possible identities.Daphna Oyserman & Leah James - 2011 - In Seth J. Schwartz, Koen Luyckx & Vivian L. Vignoles (eds.), Handbook of identity theory and research. New York: Springer Science+Business Media. pp. 117--145.
  31.  5
    Hybrid identities?Celia Whitchurch - 2003 - Perspectives: Policy and Practice in Higher Education 7 (3):61-61.
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  32. Ecological Challenges and New Identities: Land rights and Domus rights.Alexandre Zabalza - 2019 - Archiv Fuer Rechts Und Sozialphilosphie 105 (2):254-287.
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  33. Intensional identities.Barry Hartley Slater - 1988 - Logique Et Analyse 31 (121-122):93-107.
  34. Gerald A. Sanders and James H.-y. Tai.Immediate Dominance & Identity Deletion - 1972 - Foundations of Language 8:161.
     
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  35.  38
    The Identities of Persons.Christopher Peacocke & Amelie Rorty - 1978 - Philosophical Review 87 (3):456.
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  36.  67
    The Grounding of Identities.Lorenzo Azzano & Massimiliano Carrara - 2021 - Philosophia 49 (5):1943-1952.
    A popular stance amongst philosophers is one according to which, in Lewis’ words, “identity is utterly simple and unproblematic”. Building from Lewis’ famous passage on the matter, we reconstruct, and then criticize, an argument to the conclusion that identities cannot be grounded. With the help of relatively uncontroversial assumption concerning identity facts, we show that not all identities are equi-fundamental, and, on the contrary, some appear to be provided potential grounding bases using two-level identity criteria. Further potential grounding (...)
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  37.  16
    Matching identities of familiar and unfamiliar faces caught on CCTV images.Vicki Bruce, Zoë Henderson, Craig Newman & A. Mike Burton - 2001 - Journal of Experimental Psychology: Applied 7 (3):207.
  38.  38
    Making Identities Safe for Democracy.Derrick Darby & Eduardo J. Martinez - 2021 - Wiley: Journal of Political Philosophy 30 (3):273-297.
    Journal of Political Philosophy, Volume 30, Issue 3, Page 273-297, September 2022.
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  39.  25
    Groups, Communities, and Contested Identities in Genetic Research.Dena S. Davis - 2000 - Hastings Center Report 30 (6):38-45.
    Obtaining community consent before conducting genetic research seems to be a way of ensuring that a whole community is not harmed against its wishes—that all Jews, or all African Americans, or all Hutterites are not forced to learn things about themselves they would rather not know, or are not forced into identities they would rather not have. Unfortunately, there are insurmountable problems both in identifying the right representatives of the community and in obtaining their consent.
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  40.  50
    The Impact of Stakeholder Identities on Value Creation in Issue-Based Stakeholder Networks.Thomas Schneider & Sybille Sachs - 2017 - Journal of Business Ethics 144 (1):41-57.
    In this conceptual paper, we draw on social identity theory as a means to bridge individuals’ memberships in social groups with value creation in stakeholder networks defined by a socio-economic issue. To address recent calls for microfoundations of stakeholder theory, we introduce a reconceptualization of stakeholders as social groups to examine how value is defined and interpreted in intergroup processes embedded in an issue-based stakeholder network. We establish a theoretical model of value creation that links individuals’ identification with stakeholder groups (...)
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  41. Barbara Christian.Feminist Identity Politics - 2006 - In Elizabeth Hackett & Sally Anne Haslanger (eds.), Theorizing feminisms: a reader. Oxford: Oxford University Press.
     
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  42.  45
    Bodily Differences and Collective Identities: the Politics of Gender and Race in Biomedical Research in the United States.Steven Epstein - 2004 - Body and Society 10 (2-3):183-203.
    As a consequence of recent changes, health research policies in the United States mandate the inclusion of women and members of racial and ethnic minority groups as experimental subjects in biomedical research. This article analyzes debates that underlie these policies and that concern the medical management of bodies, groups, identities and differences. Much of the uncertainty surrounding these new policies reflects the fact that researchers, physicians, policy makers and health advocates have adopted competing, and often murky, understandings of the (...)
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  43.  43
    Brain–mind identities in dualism and materialism: a historical perspective.Timo Kaitaro - 2004 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 35 (4):627-645.
    So-called identity theories that postulate the identity of mental phenomena with brain states are usually associated with materialistic ontology. However, the historical picture of the actual attempts at spelling out the mind–brain identities is more complex. In the eighteenth century such identities were most enthusiastically proposed by dualists , whereas non-reductionistic materialists such as Diderot tried to get along without them. In the nineteenth century physiologists such as Broca, Charcot and Wernicke, who postulated discrete and localizable neural correlates (...)
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  44. Political identities in changing polities.Charles Tilly - 2003 - Social Research: An International Quarterly 70 (2):605-619.
  45.  7
    Epsilon Identities.B. H. Slater - 1993 - Manuscrito: Revista Internacional de Filosofía 16 (1):153-180.
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  46.  57
    Identities in manifolds: A Husserlian pattern of thought.Robert Sokolowski - 1974 - Research in Phenomenology 4 (1):63-79.
  47.  10
    Complex Identities.Edoardo Toniolatti - 2009 - Philosophy Today 53 (1):3-11.
  48.  76
    Conceptualising the Reconstruction of Identities in the Postcommunist Countries.Wanda Dressler - 2002 - Diogenes 49 (194):5-15.
    In this article I propose to explore the meanings, mechanisms and issues at stake in the reconstitution of identities which can now be seen taking place in the countries of the post-communist space. We shall consider this space not as a thing in itself, but in terms of its old and new interactions with the countries of western Europe, in order to understand the phenomena of reconstructed identities in general, in the context of their relationship to the period (...)
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  49. Kurt W. Schmidt.Stabilizing or Changing Identity? The Ethical - 2002 - In Julia Lai Po-Wah Tao (ed.), Cross-cultural perspectives on the (im) possibility of global bioethics. Boston: Kluwer Academic.
     
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  50. Social Identities and Transformative Experience.Elizabeth Barnes - 2015 - Res Philosophica 92 (2):171-187.
    In this paper, I argue that whether, how, and to what extent an experience is transformative is often highly contingent. I then further argue that sometimes social conditions are a major factor in whether a certain type of experience is often or typically transformative. Sometimes social conditions make it easy for a type of experience to be transformative, and sometimes they make it hard for a type of experience to be transformative. This, I claim, can sometimes be a matter of (...)
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