In this paper, we introduce the concepts of right, left and product stabilizers on hoops and study some properties and the relation between them.  And we try to find that how they can be equal and investigate that under what condition they can be filter, implicative filter, fantastic and positive implicative filter. Also, we prove that  right and product stabilizers are filters and if they are ...

An asymmetric multivariate generalization of the recently proposed class of normal mixture GARCH models is developed. Issues of parametrization and estimation are discussed. Conditions for covariance stationarity and the existence of the fourth moment are derived, and expressions for the dynamic correlation structure of the process are provided. In an application to stock market returns, it is ...

This paper proposes a logic that is specially designed to deal with rules and the reasons based on them. Although the logic is inspired by characteristics of legal reasoning, it aspires to be suitable for dealing with other kinds of rule guided reasoning as well. It is characteristic for this logic that rules are treated as individuals rather than as conditionals, and that application of a rule...

Generalising Nachbin's theory of ``topology and order'', in this paper we   continue the study of quantale-enriched categories equipped with a compact   Hausdorff topology. We compare these $V$-categorical compact Hausdorff spaces   with ultrafilter-quantale-enriched categories, and show that the presence of a   compact Hausdorff topology guarantees Cauchy completeness and (suitably   defined) ...

Circuit algebras, introduced by Bar-Natan and the first author, are a generalization of Jones's planar in which one drops planarity condition on “connection diagrams”. They provide useful language for study virtual welded tangles low-dimensional topology. In this note, we present circuit algebra analogue well-known classification algebras as pivotal categories with self-dual generator. Our main...

in this paper, a new circuit is proposed for step-up z-source inverter based on qzsi (quasi-z-source inverter). the proposed topology inherits all advantages of the conventional topology. the proposed topology in comparison with conventional topology reduces the st (shoot-through) duty cycle by over 25% at the same voltage boost factor. theoretical analysis of the proposed qzsi in the st and no...

strict liability is the result of philosophical ideas of lawyers in front of developments in human knowledge and complexity of social relationships. strict liability the main aim is facilitation of victim's compensation, so the proof of fault is not necessary and causation is sufficient. this type of liability is justified by various foundations of economics, society and morality. in the b...

Non-strict don't care functions, whose foremost representative is the ubiquitous if then else, play an essential role in computer science. As far as the semantics is concerned, they can be modelled by their totalizations with the appropriate use of elements representing undeenedness, as D. Scott has shown in his denotational approach. The situation is not so straightforward when we consider non...