311,146 research outputs found
Polynomial Interpretations over the Natural, Rational and Real Numbers Revisited
Polynomial interpretations are a useful technique for proving termination of
term rewrite systems. They come in various flavors: polynomial interpretations
with real, rational and integer coefficients. As to their relationship with
respect to termination proving power, Lucas managed to prove in 2006 that there
are rewrite systems that can be shown polynomially terminating by polynomial
interpretations with real (algebraic) coefficients, but cannot be shown
polynomially terminating using polynomials with rational coefficients only. He
also proved the corresponding statement regarding the use of rational
coefficients versus integer coefficients. In this article we extend these
results, thereby giving the full picture of the relationship between the
aforementioned variants of polynomial interpretations. In particular, we show
that polynomial interpretations with real or rational coefficients do not
subsume polynomial interpretations with integer coefficients. Our results hold
also for incremental termination proofs with polynomial interpretations.Comment: 28 pages; special issue of RTA 201
Non-termination Analysis of Logic Programs with Integer arithmetics
In the past years, analyzers have been introduced to detect classes of
non-terminating queries for definite logic programs. Although these
non-termination analyzers have shown to be rather precise, their applicability
on real-life Prolog programs is limited because most Prolog programs use
non-logical features. As a first step towards the analysis of Prolog programs,
this paper presents a non-termination condition for Logic Programs containing
integer arithmetics. The analyzer is based on our non-termination analyzer
presented at ICLP 2009. The analysis starts from a class of queries and infers
a subclass of non-terminating ones. In a first phase, we ignore the outcome
(success or failure) of the arithmetic operations, assuming success of all
arithmetic calls. In a second phase, we characterize successful arithmetic
calls as a constraint problem, the solution of which determines the
non-terminating queries.Comment: 15 pages, 2 figures, journal TPLP (special issue on the international
conference of logic programming
A clinical heritage of empirical research. In memory of Jeremy Safran
This is Part II of a special issue, Research in Psychotherapy: Psychopathology, Process and Outcome, dedicated in memory of our colleague Jeremy Safran (Part I was published in April 2019). All of the contributions (theoretical papers, clinical cases, qualitative and quantitative studies) presented in this second part of the special issue focus on the topic of ruptures and resolutions in the therapeutic alliance. Each paper demonstrates a unique approach, perspective, and methodology
Introduction: what is Wandelweiser?
The introduction to a special issue of 'Contemporary Music Review' on Wandelweiser
Special Issue, December 2018
Contents:
5 – 7 Terry Beitzel, Gjylbehare Muharti, and Hysen Nimani, Responsibility in the Balkans: Justice, Media and Arts.
8 – 22 Mujë Ukaj and Qendresa Jasharaj, International Criminal Responsibility in Kosovo: Establishment of the International Criminal Court - de lege lata, de lege ferenda.
23 – 41 Avdullah Robaj and Sabiha Shala, Responsibility in Building Rule of Law: Kosovo Challenges.
42 – 54 Mujë Ukaj, The Irresponsible Persons: the Imposition and Execution of the Mandatory Treatment Measures on Criminal Procedure of Kosovo.
55 – 64 Gani Asllani, Bedri Statovci, and Gentiana Gega, Development and Protection of Economic Competition in Kosovo.
65 – 87 Saranda Leka and Dukagjin Leka, Judiciary and State-Building of Kosovo: Execution of Imprisonment for Women in the Republic of Kosovo.
88 – 99 Alba Muçolli and Syzana Jakupi, Working on a Tone - as Challenge of the Music Education Responsibility.
100 – 107 Syzana Jakupi and Alba Muçolli, Music, Institutions and Responsibilities in Kosovo
Special Issue
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Introduction to the 26th International Conference on Logic Programming Special Issue
This is the preface to the 26th International Conference on Logic Programming
Special IssueComment: 6 page
Special Issue
Normal\u27s Firefighters on Strikehttps://thekeep.eiu.edu/post_amerikan/1073/thumbnail.jp
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