Results for 'amorphous sets'

964 found
Order:
  1.  29
    Strongly Amorphous Sets and Dual Dedekind Infinity.Martin Goldstern - 1997 - Mathematical Logic Quarterly 43 (1):39-44.
    1. If A is strongly amorphous , then its power set P is dually Dedekind infinite, i. e., every function from P onto P is injective. 2. The class of “inexhaustible” sets is not closed under supersets unless AC holds.
    Direct download  
     
    Export citation  
     
    Bookmark   3 citations  
  2.  49
    The structure of amorphous sets.J. K. Truss - 1995 - Annals of Pure and Applied Logic 73 (2):191-233.
    A set is said to be amorphous if it is infinite, but is not the disjoint union of two infinite subsets. Thus amorphous sets can exist only if the axiom of choice is false. We give a general study of the structure which an amorphous set can carry, with the object of eventually obtaining a complete classification. The principal types of amorphous set we distinguish are the following: amorphous sets not of projective type, (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   13 citations  
  3.  95
    On quasi-amorphous sets.P. Creed & J. K. Truss - 2001 - Archive for Mathematical Logic 40 (8):581-596.
    A set is said to be amorphous if it is infinite, but cannot be written as the disjoint union of two infinite sets. The possible structures which an amorphous set can carry were discussed in [5]. Here we study an analogous notion at the next level up, that is to say replacing finite/infinite by countable/uncountable, saying that a set is quasi-amorphous if it is uncountable, but is not the disjoint union of two uncountable sets, and (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  4.  47
    On o-amorphous sets.P. Creed & J. K. Truss - 2000 - Annals of Pure and Applied Logic 101 (2-3):185-226.
    We study a notion of ‘o-amorphous’ which bears the same relationship to ‘o-minimal’ as ‘amorphous’ 191–233) does to ‘strongly minimal’. A linearly ordered set is said to be o-amorphous if its only subsets are finite unions of intervals. This turns out to be a relatively straightforward case, and we can provide a complete ‘classification’, subject to the same provisos as in Truss . The reason is that since o-amorphous is an essentially second-order notion, it corresponds more (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   5 citations  
  5.  20
    Abrusci, VM and Ruet, P., Non-commutative logic I: the multiplicative fragment (1) 29} 64 Bridges, D., Richman, F. and Schuster, P., Linear independence without choice (1) 95} 102 Creed, P. and Truss, JK, On o-amorphous sets (2} 3) 185} 226. [REVIEW]B. Herwig, H. D. Macpherson, G. Martin & A. Nurtazin - 1999 - Annals of Pure and Applied Logic 101 (1):299.
  6.  69
    A notion of rank in set theory without choice.G. S. Mendick & J. K. Truss - 2003 - Archive for Mathematical Logic 42 (2):165-178.
    Starting from the definition of `amorphous set' in set theory without the axiom of choice, we propose a notion of rank (which will only make sense for, at most, the class of Dedekind finite sets), which is intended to be an analogue in this situation of Morley rank in model theory.
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  7.  16
    Theory can be more than it used to be: learning anthropology's method in a time of transition.Dominic Boyer, James D. Faubion & George E. Marcus (eds.) - 2015 - London: Cornell University Press.
    Within anthropology, as elsewhere in the human sciences, there is a tendency to divide knowledge making into two separate poles: conceptual (theory) vs. empirical (ethnography). In Theory Can Be More than It Used to Be, Dominic Boyer, James D. Faubion, and George E. Marcus argue that we need to take a step back from the assumption that we know what theory is to investigate how theory—a matter of concepts, of analytic practice, of medium of value, of professional ideology—operates in anthropology (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  8.  49
    Exclusion Principles as Restricted Permutation Symmetries.S. Tarzi - 2003 - Foundations of Physics 33 (6):955-979.
    We give a derivation of exclusion principles for the elementary particles of the standard model, using simple mathematical principles arising from a set theory of identical particles. We apply the theory of permutation group actions, stating some theorems which are proven elsewhere, and interpreting the results as a heuristic derivation of Pauli's Exclusion Principle (PEP) which dictates the formation of elements in the periodic table and the stability of matter, and also a derivation of quark confinement. We arrive at these (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  9.  27
    (1 other version)Powers of 2.Kyriakos Keremedis & Horst Herrlich - 1999 - Notre Dame Journal of Formal Logic 40 (3):346-351.
    It is shown that in ZF Martin's -axiom together with the axiom of countable choice for finite sets imply that arbitrary powers 2X of a 2-point discrete space are Baire; and that the latter property implies the following: (a) the axiom of countable choice for finite sets, (b) power sets of infinite sets are Dedekind-infinite, (c) there are no amorphous sets, and (d) weak forms of the Kinna-Wagner principle.
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  10. What is the Harm Principle For?John Stanton-Ife - 2016 - Criminal Law and Philosophy 10 (2):329-353.
    In their excellent monograph, Crimes, Harms and Wrongs, Andrew Simester and Andreas von Hirsch argue for an account of legitimate criminalisation based on wrongfulness, the Harm Principle and the Offence Principle, while they reject an independent anti-paternalism principle. To put it at its simplest my aim in the present paper is to examine the relationship between ‘the harms’ and ‘the wrongs’ of the authors’ title. I begin by comparing the authors’ version of the Harm and Offence Principle with some other (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  11. The Method of In-between in the Grotesque and the Works of Leif Lage.Henrik Lübker - 2012 - Continent 2 (3):170-181.
    “Artworks are not being but a process of becoming” —Theodor W. Adorno, Aesthetic Theory In the everyday use of the concept, saying that something is grotesque rarely implies anything other than saying that something is a bit outside of the normal structure of language or meaning – that something is a peculiarity. But in its historical use the concept has often had more far reaching connotations. In different phases of history the grotesque has manifested its forms as a means of (...)
     
    Export citation  
     
    Bookmark  
  12.  67
    Intelligibility and conflict resolution in the lifeworld.Barbara Fultner - 2001 - Continental Philosophy Review 34 (4):419-436.
    This paper examines the role of Habermas's concept of the lifeworld in processes of reaching mutual understanding. This concept is shown to be ultimately too amorphous to bear the theoretical weight Habermas places on it. He conceives the lifeworld both as diffuse and holistic, yet also as structured; as a set of taken-for-granted and counterfactual presuppositions, yet also as a kind of knowledge. In the end, he presupposes what the lifeworld is supposed to explain: mutual intelligibility of subjects in (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  13.  29
    The patient perspective in health care networks.Kasper Raus, Eric Mortier & Kristof Eeckloo - 2018 - BMC Medical Ethics 19 (1):52.
    Health care organization is entering a new age. Focus is increasingly shifting from individual health care institutions to interorganizational collaboration and health care networks. Much hope is set on such networks which have been argued to improve economic efficiency and quality of care. However, this does not automatically mean they are always ethically justified. A relevant question that remains is what ethical obligations or duties one can ascribe to these networks especially because networks involve many risks. Due to their often (...)
    Direct download (7 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  14.  68
    Style, Rhetoric, and Postmodern Culture.Bradford Vivian - 2002 - Philosophy and Rhetoric 35 (3):223-243.
    In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Rhetoric 35.3 (2002) 223-243 [Access article in PDF] Style, Rhetoric, and Postmodern Culture Bradford Vivian Modern rhetoricians habitually avoid the canon of style. The reasons for this avoidance should be familiar to those versed in the disciplinary lore of rhetoric. Since the fifth and fourth centuries B. C. E., when oratorical virtuosos like Gorgias proclaimed that "Speech is a powerful lord, which by means of the finest (...)
    No categories
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark  
  15. Mad Speculation and Absolute Inhumanism: Lovecraft, Ligotti, and the Weirding of Philosophy.Ben Woodard - 2011 - Continent 1 (1):3-13.
    continent. 1.1 : 3-13. / 0/ – Introduction I want to propose, as a trajectory into the philosophically weird, an absurd theoretical claim and pursue it, or perhaps more accurately, construct it as I point to it, collecting the ground work behind me like the Perpetual Train from China Mieville's Iron Council which puts down track as it moves reclaiming it along the way. The strange trajectory is the following: Kant's critical philosophy and much of continental philosophy which has followed, (...)
    Direct download  
     
    Export citation  
     
    Bookmark   4 citations  
  16. Aristotle on Epigenesis.Devin Henry - 2018
    It has become somewhat of a platitude to call Aristotle the first epigenesist insofar as he thought form and structure emerged gradually from an unorganized, amorphous embryo. But modern biology now recognizes two senses of “epigenesis”. The first is this more familiar idea about the gradual emergence of form and structure, which is traditionally opposed to the idea of preformationism. But modern biologists also use “epigenesis” to emphasize the context-dependency of the process itself. Used in this sense development is (...)
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  17.  25
    Understanding the Resistive Switching Phenomena of Stacked Al/Al2O3/Al Thin Films from the Dynamics of Conductive Filaments. [REVIEW]Joel Molina-Reyes & Luis Hernandez-Martinez - 2017 - Complexity:1-10.
    We present the resistive switching characteristics of Metal-Insulator-Metal devices based on amorphous Al2O3which is deposited by Atomic Layer Deposition. A maximum processing temperature for this memory device is 300°C, making it ideal for Back-End-of-Line processing. Although some variations in the forming, set, and reset voltages are obtained for many of the measured MIM devices, thememristoreffect has been obtained after cyclicI-Vmeasurements. These resistive transitions in the metal oxide occur for bothbipolarandunipolarconditions, while theIOFF/IONratio is around 4–6 orders of magnitude and is (...)
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  18.  24
    Hegel, Nietzsche and Philosophy: Thinking Freedom (review). [REVIEW]Paul S. Miklowitz - 2004 - Journal of the History of Philosophy 42 (2):226-227.
    In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 42.2 (2004) 226-227 [Access article in PDF] Will Dudley. Hegel, Nietzsche and Philosophy: Thinking Freedom. New York: Cambridge University Press, 2002. Pp. xvii + 326. Cloth, $60.00. Clear and concise statements are among the virtues of Hegel, Nietzsche and Philosophy: Thinking Freedom, beginning with its title. The book develops an account of human freedom through close attention to Hegel's and Nietzsche's thinking. That (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  19. Who Decides How History Should Be Studied? [REVIEW]Vicente Medina - 2022 - Chronicle of Higher Education 69 (2):1-1.
    The claim that historians “write from a present-day perspective” does not entail that the past only matters when interpreted by categories of social justice. The past is a set of amorphous events and people, including their actions and motives. So, historians are free to explore various aspects of it to offer meaningful and compelling interpretations without necessarily privileging one category. The past is richer than we can humanely understand. Hence, it is important that new generations of scholars revise it (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  20. Social order and the natural world.Hist Set - forthcoming - History of Science.
     
    Export citation  
     
    Bookmark  
  21. The Darwin Industry—A Critical Evalution.Hist Set - 1974 - History of Science 12:43.
     
    Export citation  
     
    Bookmark  
  22. Herman Cappelen and Ernest Lepore.I. Stage Setting & Semantic Minimalism - 2004 - In R. Stanton, M. Ezcurdia & C. Viger (eds.), New Essays in Philosophy of Language and Mind, Canadian Journal of Philosophy, Supplementary Volume 30. University of Calgary Press. pp. 3.
     
    Export citation  
     
    Bookmark  
  23. Multi-volume works in progress (1).Hist Set - forthcoming - History of Science.
     
    Export citation  
     
    Bookmark  
  24. Yogadarśana meṃ Īśvara praṇidhāna kī vyākhyā: Pātañjala-Yogadarśana.Anupamā Seṭha - 1994 - Dillī: Nāga Prakāśaka. Edited by Patañjali.
    Study, with text of the Yogasūtra of Patañjali, text on Yoga philosophy.
     
    Export citation  
     
    Bookmark  
  25.  17
    Nyliberalisme, økonomisk teori og kapitalismens mangfold.Lars Mjøset - 2011 - Agora Journal for metafysisk spekulasjon 29 (1):54-93.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  26.  10
    Funk utforsket.Lars Mjøset - 2013 - Agora Journal for metafysisk spekulasjon 31 (1-2):155-186.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  27.  14
    Arquitetura vitruviana e retórica antiga.Settings Gilson Charles dos Santos - 2019 - Archai: Revista de Estudos Sobre as Origens Do Pensamento Ocidental 28:e02804.
    O objetivo deste artigo é apresentar a analogia básica entre arquitetura e retórica antiga a partir dos tratados De Architectura, de Vitrúvio, e o De Oratore, de Cícero. A analogia se verifica na definição do artífice, dos gêneros e partes das técnicas e dos fins de cada uma delas. Para tanto, tomaram-se como referência as fontes do tratado vitruviano, que menciona a influência de Varrão na gramática, de Lucrécio na filosofia e de Cícero no método oratório. A analogia com Cícero (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  28. Semester examinations–april 2013.Sem Set - 2011 - Business Ethics 4:10PBA4102.
     
    Export citation  
     
    Bookmark  
  29.  12
    Turing invariant sets and the perfect set property.Clovis Hamel, Haim Horowitz & Saharon Shelah - 2020 - Mathematical Logic Quarterly 66 (2):247-250.
    We show that ZF + DC + “all Turing invariant sets of reals have the perfect set property” implies that all sets of reals have the perfect set property. We also show that this result generalizes to all countable analytic equivalence relations.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  30. Aggregating sets of judgments: Two impossibility results compared.Christian List & Philip Pettit - 2004 - Synthese 140 (1-2):207 - 235.
    The ``doctrinal paradox'' or ``discursive dilemma'' shows that propositionwise majority voting over the judgments held by multiple individuals on some interconnected propositions can lead to inconsistent collective judgments on these propositions. List and Pettit (2002) have proved that this paradox illustrates a more general impossibility theorem showing that there exists no aggregation procedure that generally produces consistent collective judgments and satisfies certain minimal conditions. Although the paradox and the theorem concern the aggregation of judgments rather than preferences, they invite comparison (...)
    Direct download (11 more)  
     
    Export citation  
     
    Bookmark   95 citations  
  31.  13
    Kina gjennom to globaliseringsperioder.Lars Mjøset & Rune Skarstein - 2017 - Agora Journal for metafysisk spekulasjon 34 (2-3):85-134.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  32. Nordic social theory Between social philosophy and grounded theory.Lars Mjøset - 2006 - In Gerard Delanty (ed.), The handbook of contemporary European social theory. New York: Routledge. pp. 123.
  33. Rough sets.Zdzislaw Pawlak, Jerzy Grzymala-Busse, Roman Slowinski & Wojciech Ziarko - 1995 - Commun. Acm 38 (11):88--95.
     
    Export citation  
     
    Bookmark   66 citations  
  34.  46
    (2 other versions)Creative sets.John Myhill - 1955 - Mathematical Logic Quarterly 1 (2):97-108.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   38 citations  
  35.  59
    (1 other version)Metarecursive sets.G. Kreisel & Gerald E. Sacks - 1965 - Journal of Symbolic Logic 30 (3):318-338.
    Our ultimate purpose is to give an axiomatic treatment of recursion theory sufficient to develop the priority method. The direct or abstract approach is to keep in mind as clearly as possible the methods actually used in recursion theory, and then to formulate them explicitly. The indirect or experimental approach is to look first for other mathematical theories which seem similar to recursion theory, to formulate the analogies precisely, and then to search for an axiomatic treatment which covers not only (...)
    Direct download (8 more)  
     
    Export citation  
     
    Bookmark   22 citations  
  36.  21
    Complexity of rule sets in mining incomplete data using characteristic sets and generalized maximal consistent blocks.Patrick G. Clark, Cheng Gao, Jerzy W. Grzymala-Busse, Teresa Mroczek & Rafal Niemiec - 2021 - Logic Journal of the IGPL 29 (2):124-137.
    In this paper, missing attribute values in incomplete data sets have three possible interpretations: lost values, attribute-concept values and ‘do not care’ conditions. For rule induction, we use characteristic sets and generalized maximal consistent blocks. Therefore, we apply six different approaches for data mining. As follows from our previous experiments, where we used an error rate evaluated by ten-fold cross validation as the main criterion of quality, no approach is universally the best. Thus, we decided to compare our (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  37.  46
    Maximal Non-trivial Sets of Instances of Your Least Favorite Logical Principle.Lucas Rosenblatt - 2020 - Journal of Philosophy 117 (1):30-54.
    The paper generalizes Van McGee's well-known result that there are many maximal consistent sets of instances of Tarski's schema to a number of non-classical theories of truth. It is shown that if a non-classical theory rejects some classically valid principle in order to avoid the truth-theoretic paradoxes, then there will be many maximal non-trivial sets of instances of that principle that the non-classical theorist could in principle endorse. On the basis of this it is argued that the idea (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   11 citations  
  38. Aggregating sets of judgments: An impossibility result.Christian List & Philip Pettit - 2002 - Economics and Philosophy 18 (1):89-110.
    Suppose that the members of a group each hold a rational set of judgments on some interconnected questions, and imagine that the group itself has to form a collective, rational set of judgments on those questions. How should it go about dealing with this task? We argue that the question raised is subject to a difficulty that has recently been noticed in discussion of the doctrinal paradox in jurisprudence. And we show that there is a general impossibility theorem that that (...)
    Direct download (12 more)  
     
    Export citation  
     
    Bookmark   255 citations  
  39. Sets.Erik Stenius - 1974 - Synthese 27 (1):161 - 188.
  40.  21
    Admissible Sets and Structures.Jon Barwise - 1978 - Studia Logica 37 (3):297-299.
    Direct download  
     
    Export citation  
     
    Bookmark   104 citations  
  41.  48
    Bipolar Soft Sets: Relations between Them and Ordinary Points and Their Applications.Tareq M. Al-Shami - 2021 - Complexity 2021:1-14.
    Bipolar soft set is formulated by two soft sets; one of them provides us the positive information and the other provides us the negative information. The philosophy of bipolarity is that human judgment is based on two sides, positive and negative, and we choose the one which is stronger. In this paper, we introduce novel belong and nonbelong relations between a bipolar soft set and an ordinary point. These relations are considered as one of the unique characteristics of bipolar (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  42. Interpretations of fuzzy sets.Enrique H. Ruspini & Francesc Esteva - 1998 - In Enrique H. Ruspini, Piero Patrone Bonissone & Witold Pedrycz (eds.), Handbook of fuzzy computation. Philadelphia: Institute of Physics.
     
    Export citation  
     
    Bookmark   1 citation  
  43. Borel sets and Ramsey's theorem.Fred Galvin & Karel Prikry - 1973 - Journal of Symbolic Logic 38 (2):193-198.
  44. Classes and sets.J. E. Wiredu - 1974 - Logique Et Analyse 17 (65):175.
     
    Export citation  
     
    Bookmark  
  45. Reducibility of questions to sets of yes-no questions'.A. Wisniewski - 1993 - Bulletin of the Section of Logic 22:119-126.
    No categories
     
    Export citation  
     
    Bookmark  
  46.  75
    Groups, sets, and paradox.Eric Snyder & Stewart Shapiro - 2022 - Linguistics and Philosophy 45 (6):1277-1313.
    Perhaps the most pressing challenge for singularism—the predominant view that definite plurals like ‘the students’ singularly refer to a collective entity, such as a mereological sum or set—is that it threatens paradox. Indeed, this serves as a primary motivation for pluralism—the opposing view that definite plurals refer to multiple individuals simultaneously through the primitive relation of plural reference. Groups represent one domain in which this threat is immediate. After all, groups resemble sets in having a kind of membership-relation and (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  47.  34
    Boolean-Valued Sets as Arbitrary Objects.Leon Horsten - 2024 - Mind 133 (529):143-166.
    This article explores the connection between Boolean-valued class models of set theory and the theory of arbitrary objects in roughly Kit Fine’s sense of the word. In particular, it explores the hypothesis that the set-theoretic universe as a whole can be seen as an arbitrary entity. According to this view, the set-theoretic universe can be in many different states. These states are structurally like Boolean-valued models, and they contain sets conceived of as variable or arbitrary objects.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  48. Monads and sets: on Leibniz, Gödel, and the reflection principle.Mark Van Atten - unknown
     
    Export citation  
     
    Bookmark  
  49.  51
    Unconscious activation of task sets.Heiko Reuss, Andrea Kiesel, Wilfried Kunde & Bernhard Hommel - 2011 - Consciousness and Cognition 20 (3):556-567.
    Using an explicit task cuing paradigm, we tested whether masked cues can trigger task-set activation, which would suggest that unconsciously presented stimuli can impact cognitive control processes. Based on a critical assessment of previous findings on the priming of task-set activation, we present two experiments with a new method to approach this subject. Instead of using a prime, we varied the visibility of the cue. These cues either directly signaled particular tasks in Experiment 1, or certain task transitions in Experiment (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   19 citations  
  50.  27
    Independence over arbitrary sets in NSOP1 theories.Jan Dobrowolski, Byunghan Kim & Nicholas Ramsey - 2022 - Annals of Pure and Applied Logic 173 (2):103058.
    We study Kim-independence over arbitrary sets. Assuming that forking satisfies existence, we establish Kim's lemma for Kim-dividing over arbitrary sets in an NSOP1 theory. We deduce symmetry of Kim-independence and the independence theorem for Lascar strong types.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
1 — 50 / 964