Up to equimorphism, hyperarithmetic is recursive

2005 ◽  
Vol 70 (2) ◽  
pp. 360-378 ◽  
Author(s):  
Antonio Montalbán
Keyword(s):  
Partial Ordering ◽  
The Other ◽  
Linear Ordering ◽  
Linear Orderings ◽  
The Way

AbstractTwo linear orderings areequimorphicif each can be embedded into the other. We prove that every hyperarithmetic linear ordering is equimorphic to a recursive one.On the way to our main result we prove that a linear ordering has Hausdorff rank less thanif and only if it is equimorphic to a recursive one. As a corollary of our proof we prove that, given a recursive ordinal α, the partial ordering of equimorphism types of linear orderings of Hausdorff rank at most α ordered by embeddablity is recursively presentable.

Two-dimensional partial orderings: Recursive model theory

1980 ◽  
Vol 45 (1) ◽  
pp. 121-132 ◽  
Author(s):  
Alfred B. Manaster ◽  
Joseph G. Rosenstein
Keyword(s):  
Model Theory ◽  
Companion Paper ◽  
Partial Ordering ◽  
Linear Ordering ◽  
Two Dimensional ◽  
Recursive Model ◽  
Linear Orderings ◽  
Rational Plane ◽  
Partial Orderings

In this paper and the companion paper [9] we describe a number of contrasts between the theory of linear orderings and the theory of two-dimensional partial orderings.The notion of dimensionality for partial orderings was introduced by Dushnik and Miller [3], who defined a partial ordering 〈A, R〉 to be n-dimensional if there are n linear orderings of A, 〈A, L1〉, 〈A, L2〉 …, 〈A, Ln〉 such that R = L1 ∩ L2 ∩ … ∩ Ln. Thus, for example, if Q is the linear ordering of the rationals, then the (rational) plane Q × Q with the product ordering (〈x1, y1〉 ≤Q×Q 〈x2, y2, if and only if x1 ≤ x2 and y1 ≤ y2) is 2-dimensional, since ≤Q×Q is the intersection of the two lexicographic orderings of Q × Q. In fact, as shown by Dushnik and Miller, a countable partial ordering is n-dimensional if and only if it can be embedded as a subordering of Qn.Two-dimensional partial orderings have attracted the attention of a number of combinatorialists in recent years. A basis result recently obtained, independently, by Kelly [7] and Trotter and Moore [10], describes explicitly a collection of finite partial orderings such that a partial ordering is a 2dpo if and only if it contains no element of as a subordering.

Development and regional planning within the decentralized administrative frame: case study (the Jordanian Experiment)

2018 ◽  
Vol 1 (2) ◽  
pp. 60-72
Author(s):  
Mansour Safran
Keyword(s):  
Regional Planning ◽  
The Other ◽  
Negative Effects ◽  
Administrative Procedures ◽  
The Way

This aims to review and analyze the Jordanian experiment in the developmental regional planning field within the decentralized managerial methods, which is considered one of the primary basic provisions for applying and success of this kind of planning. The study shoed that Jordan has passed important steps in the way for implanting the decentralized administration, but these steps are still not enough to established the effective and active regional planning. The study reveled that there are many problems facing the decentralized regional planning in Jordan, despite of the clear goals that this planning is trying to achieve. These problems have resulted from the existing relationship between the decentralized administration process’ dimensions from one side, and between its levels which ranged from weak to medium decentralization from the other side, In spite of the official trends aiming at applying more of the decentralized administrative policies, still high portion of these procedures are theoretical, did not yet find a way to reality. Because any progress or success at the level of applying the decentralized administrative policies doubtless means greater effectiveness and influence on the development regional planning in life of the residents in the kingdom’s different regions. So, it is important to go a head in applying more steps and decentralized administrative procedures, gradually and continuously to guarantee the control over any negative effects that might result from Appling this kind of systems.   © 2018 JASET, International Scholars and Researchers Association

Speech Acts by the Governor Candidates of North Sumatera in Political Debates

2015 ◽  
Vol 12 (2) ◽  
Author(s):  
Vidya Dwi Amalia Zati ◽  
Sumarsih Sumarsih ◽  
Lince Sihombing
Keyword(s):  
Qualitative Research ◽  
Speech Acts ◽  
The Other ◽  
Political Debate ◽  
Direct Speech ◽  
Dominant Type ◽  
Political Debates ◽  
The Way ◽  
Descriptive Qualitative

The objectives of the research were to describe the types of speech acts used in televised political debates of governor candidates of North Sumatera, to derive the dominant type of speech acts used in televised political debates of governor candidates of North Sumatera and to elaborate the way of five governor candidates of North Sumatera use speech acts in televised political debates. This research was conducted by applying descriptive qualitative research. The findings show that there were only four types of speech acts used in televised political debates, Debat Pemilukada Sumatera Utara and Uji Publik Cagub dan Cawagub Sumatera Utara, they were assertives, directives, commissives and expressives. The dominant type of speech acts used in both televised political debates was assertives, with 82 utterances or 51.6% in Debat Pemilukada Sumatera Utara and 36 utterances or 41.37% in Uji Publik Cagub dan Cawagub Sumatera Utara. The way of governor candidates of North Sumatera used speech acts in televised political debates is in direct speech acts, they spoke straight to the point and clearly in order to make the other candidates and audiences understand their utterances.   Keywords: Governor Candidate; Political Debate; Speech Acts

Ibn-Ul-Arabi's Cultural Environment that Influenced Him

2017 ◽  
Vol 5 (1) ◽  
pp. 165
Author(s):  
Assist. Prof. Dr. Kazım Yıldırım
Keyword(s):  
The Other ◽  
Cultural Environment ◽  
Ibn Rushd ◽  
Other Hand ◽  
The One ◽  
The Way

The cultural environment of Ibn al-Arabi is in Andalusia, Spain today. There, on the one hand, Sufism, on the other hand, thinks like Ibn Bacce (Death.1138), Ibn Tufeyl (Death186), Ibn Rushd (Death.1198) and the knowledge and philosophy inherited by scholars, . Ibn al-Arabi (1165-1240), that was the effect of all this; But more mystic (mystic) circles came out of the way. This work, written by Ibn al-Arabi's works (especially Futuhati Mekkiye), also contains a very small number of other relevant sources.

Reflections on the Freedman School

2018 ◽  
Author(s):  
James Gow
Keyword(s):  
The Other ◽  
Critical Approach ◽  
The Way

This chapter considers Freedman’s contribution to scholarship and the nascent elements of a school of thought relevant to both academic and policy realms, as well as introducing a more skeptical and critical approach to the subject’s scholarship. It considers Freedman’s engagement with the policy world and why this has managed to be both extensive and successful, as well as its outcomes. It also introduces discussion of possible challenges to Freedman’s work, presenting a balancing perspective to positive appreciations of his oeuvre. The chapter concludes by indicating the weaknesses of such challenges and reaffirms the sense of a school of thought informed by a distinctive approach. This is the blend of scripturalism and constructivism, on one side, with realism, on the other, that is the hallmark of the nascent school, and the way in which it is germane in both academic and policy domains.

Strategic Scripts and Nuclear Disarmament

2018 ◽  
Author(s):  
Matthew Harries ◽  
Benedict Wilkinson
Keyword(s):  
Nuclear Weapons ◽  
Analytical Tool ◽  
The Other ◽  
Nuclear Disarmament ◽  
Stable Reduction ◽  
The Way

This chapter spans Freedman’s earliest focus on nuclear weapons and his development of strategic scripts as an analytical tool over three decades later. It discusses the way in which opposing logics of disarmament and armament co-existed in relation to nuclear weapons. It deploys the notion of strategic scripts to explain the contradictions inherent in approaches to nuclear disarmament, developing the concept of strategic scripts as it does so. The notion of scripts can be used to explore and even to promote nuclear disarmament. Two scripts, one of ‘stable reduction’, the other of ‘disarmament’, each serve to frame thinking. These scripts and the interactions they generate facilitate understanding of the way in which opposite instinctive reactions and, stemming from these, scripts about nuclear weapons co-exist, but are fragile as either an analytical or a strategic tool.

Introduction

2017 ◽  
Author(s):  
Carol Bakhos ◽  
Michael Cook
Keyword(s):  
Late Antiquity ◽  
The Other ◽  
Interested Reader ◽  
The Way

The Introduction describes the way in which the volume originated and briefly surveys the chapters contained in it. Four chapters (by Joseph Witztum, Patricia Crone, Gerald Hawting, and Michael Cook) originate from papers delivered at the conference ‘Islam and its Past: Jahiliyya and Late Antiquity in the Qurʾan and Tradition’. The other four chapters (by Devin Stewart, Nicolai Sinai, Angelika Neuwirth, and Iwona Gajda) were not presented at this conference. All the chapters are concerned directly or indirectly with Islamic revelation, and for the most part with the Qurʾan. We live in a time when the study of the Qurʾan has been making a remarkable comeback after spending a generation on the backburner. This volume will give the interested reader a broad survey of what has been happening in the field and concrete illustrations of some of the more innovative lines of research that have recently been pursued.

Aspect and space

2017 ◽  
Author(s):  
Lucas Champollion
Keyword(s):  
Spatial Domain ◽  
The Other ◽  
Alternative View ◽  
Temporal Domain ◽  
Spatial Aspect ◽  
Temporal Aspect ◽  
The Way

This chapter models the relation between temporal aspect (run for an hour vs. *run all the way to the store for an hour) and spatial aspect (meander for a mile vs. *end for a mile) previously discussed by Gawron (2009). The chapter shows that for-adverbials impose analogous conditions on the spatial domain and on the temporal domain, and that an event may satisfy stratified reference with respect to one of the domains without satisfying it with respect to the other one as well. This provides the means to extend the telic-atelic opposition to the spatial domain. The chapter argues in some detail that stratified reference is in this respect empirically superior to an alternative view of telicity based on divisive reference (Krifka 1998).

The Futurists. Experts in World Futures

2018 ◽  
Author(s):  
Jenny Andersson
Keyword(s):  
Cold War ◽  
Status Quo ◽  
The Other ◽  
Futures Studies ◽  
The Future ◽  
The Status ◽  
The One ◽  
The Cold War ◽  
Images Of The Future ◽  
The Way

Alvin Toffler’s writings encapsulated many of the tensions of futurism: the way that futurology and futures studies oscillated between forms of utopianism and technocracy with global ambitions, and between new forms of activism, on the one hand, and emerging forms of consultancy and paid advice on the other. Paradoxically, in their desire to create new images of the future capable of providing exits from the status quo of the Cold War world, futurists reinvented the technologies of prediction that they had initially rejected, and put them at the basis of a new activity of futures advice. Consultancy was central to the field of futures studies from its inception. For futurists, consultancy was a form of militancy—a potentially world altering expertise that could bypass politics and also escaped the boring halls of academia.

Historical Writing in the Balkans

2018 ◽  
Author(s):  
Ulf Brunnbauer
Keyword(s):  
Freedom Of Expression ◽  
The Other ◽  
Former Yugoslavia ◽  
Ethnic Cleansing ◽  
Historical Writing ◽  
The Balkans ◽  
Other Hand ◽  
Balkan Countries ◽  
The One ◽  
The Way

This chapter analyzes historiography in several Balkan countries, paying particular attention to the communist era on the one hand, and the post-1989–91 period on the other. When communists took power in Albania, Bulgaria, Romania, and Yugoslavia in 1944–5, the discipline of history in these countries—with the exception of Albania—had already been institutionalized. The communists initially set about radically changing the way history was written in order to construct a more ideologically suitable past. In 1989–91, communist dictatorships came to an end in Bulgaria, Romania, Yugoslavia, and Albania. Years of war and ethnic cleansing would ensue in the former Yugoslavia. These upheavals impacted on historiography in different ways: on the one hand, the end of communist dictatorship brought freedom of expression; on the other hand, the region faced economic displacement.

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