In this paper, the notions of   , q  -Q-fuzzy subgroup and normal subgroup are introduced and some of their properties are investigated.

The theory of fuzzy sets was inspired by Zadeh [10]. Subsequently, Rosenfeld introduced the concept of a fuzzy subgroup of a group [9]. Fuzzy cosets and fuzzy normal subgroups of a group G have been studied in [3, 5, 8]. In [4], the ring of cosets of a fuzzy ideal was constructed. Let A and B be fuzzy subgroups of G such that B ⊆ A. The purpose of this paper is to introduce the notion of fuzzy ...

Traditionally, in face authentication/identification methods the presumption concerning face/head symmetry is used, which is logical in terms of the next qualitative reduction of primary data to templates as well as not using the primary face images, for example, in advanced applications that concern creating techniques by means of which it is possible to reproduce the extraordinary complexity ...

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Lawrence-Berkeley Laboratory, Berkeley, CA 94720, U.S.A. Abstract The recent experimental advances in cold atomic traps have induced a great amount of interest in fields from condensed matter to particle physics, including approaches and prospects from the theoretical point of view. In this work we investigate the general properties and the ground state of an asymmetrical dilute gas of cold fer...

Supervising Section Editor: Sean O. Henderson, MD Submission history: Submitted January 22, 2012; Accepted February 11, 2013 Full text available through open access at http://escholarship.org/uc/uciem_westjem DOI: 10.5811/westjem.2013.2.15968 [West J Emerg Med. 2013;14(5):452–452.] Eastern Virginia Medical School, Sentara Norfolk General Hospital, Department of Emergency Medicine, Norfolk, Virg...

BACKGROUND The aim of this study is to explore the differential effect of 3-dimensional color Doppler echocardiography for the quantification of mitral regurgitation (MR). Two-dimensional color Doppler echocardiography-based MR quantification has well-documented limitations. METHODS AND RESULTS We consecutively enrolled 221 patients with MR. Adequate image quality was obtained by 2D- and 3D-c...