The recent detection of a young pulsar powering " the Mouse " , G359.23–0.82, as well as detailed imaging of surrounding nebular X-ray emission, have motivated us to investigate the structural details and polarization characteristics of the radio emission from this axisymmetric source with a supersonic bow shock. Using polarization data at 3.6 and 6cm, we find that the magnetic field wraps arou...

The predator-prey model has been extensively studied, but only studies models in a certain environment, where all parameters and initial values involved the are assumed to be certain. In real practice, some often uncertain. To overcome this uncertainty problem, can made by using fuzzy theoretical approach. paper, we develop numerical scheme for solving two with Holling type II functional respon...

In this paper we propose to investigate the concept of robustness of combining operations in fuzzy systems. We use a concept similar to modulus of continuity in approximation theory to characterize robustness of fuzzy logic connectives. Speciically, it is shown that min and max are the most robust &? and _?operations. 1. INTRODUCTION In the majority of expert systems and intelligent control sys...

In this paper we further progress the analysis of the recently introduced multi-valued argumentation frameworks ( ). are an extension of Dung’s abstract argumentation, where arguments have a degree of truth associated with them. Here we describe a list of properties of considering the major multi-valued logics such as those proposed by Gödel, Zadeh and Łukasiewicz. We then propose a computation...

The study of theory of fuzzy sets was initiated by Zadeh in 1965. Since then many authors have extended and developed the theory of fuzzy sets in the fields of topology and analysis. The notion of fuzzy metric spaces has very important applications in quantum particle physics. As a result many authors have extended the Banach's Contraction Principle to fuzzy metric spaces and proved fixed ...

Armin Arbab-Zadeh, MD, PHD,* Julie M. Miller, MD,* Carlos E. Rochitte, MD,‡ Marc Dewey, MD, PHD,§ Hiroyuki Niinuma, MD, PHD, Ilan Gottlieb, MD,¶ Narinder Paul, MD,# Melvin E. Clouse, MD,** Edward P. Shapiro, MD,* John Hoe, MD,†† Albert C. Lardo, PHD,* David E. Bush, MD,* Albert de Roos, MD,‡‡ Christopher Cox, PHD,† Jeffrey Brinker, MD,* Joăo A. C. Lima, MD* Baltimore, Maryland; Sao Paulo and Ri...

Representing Engl ish ad jec t i ves and adverbs using a l o g i c a l l y perspicuous no ta t ion (extended semantic networks, Schubert. 1974) and the i r accomodation w i t h i n a state-based paradigm (Cercone, 1975) are discussed. Where appropr ia te , e x p l i c i t comparisons are made w i th re la ted approaches such as those of Schank (1972.197*0, Montague (1972), Bartsch and Venneraan...

This is an author produced version of a conference paper. The paper has been peer-reviewed but may not include the final publisher proof-corrections or pagination of the proceedings. Abstract: The compositional rule of inference, grounded on the modus ponens law, is one of the most effective fuzzy systems. We modify the classical version of the rule (Zadeh, 1973, 1979) to propose an original mo...

This is a rejoinder to the comments [19, 20, 22, 27] by a number of authors on my paper [10] about possibilistic previsions. I wish to thank the respondents Serafı́n Moral [19], Romano Scozzafava [20], Lev Utkin [22] and Lotfi Zadeh [27] for their insightful comments on my paper [10]. In this rejoinder, I shall try and address their questions and/or objections individually, and in some detail. L...