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Register a new userThe Upper Fuzzy Index
الدليـل المشــوش العلــوي
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Damascus University ورقة بحثية
Publication date
2008
fields
Mathematics
and research's language is
العربية
Authors
فرحان إسماعيل( باحث )
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تقدم في هذه الورقة البحثية دراسة عن الدليل المشوش العلوي للزمر الجزئية المشوشة العليا, كمـا تعطي بعض المصطلحات الجديدة في هذا الموضوع فضلاً عن تعريف الزمرة الجزئية المشوشة الناظمية العليا و دراسة النظرية الأساسية عليها, تتضمن هذه الأوراق بعض النتائج المتعلقة بهذا الموضوع أيضاً.
In this paper we shall study the upper fuzzy index with the upper fuzzy subgroups, also we shall give some new definitions for this subject. On the other hand we shall give the definition of the upper normal fuzzy subgroups, and study the main theorem for this. We shall also give new results on this subject.
References used
Anthony, J. M. and Sherwood, H. (1979). Fuzzy Group Redefined, J. Math. Anal. Appl, 69. 124 – 130
Foster, D. H. (1979). Fuzzy Topological Groups, J. Math. Anal. Appl, 67. 549 – 564
Kim, Ju Pil. and Bae, Deok Rak. (1997). Fuzzy Congruence's in Groups, Fuzzy Sets and System, 85. 115 – 120
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In this paper we shall study the definition of upper fuzzy prime ideals, Tupper
fuzzy prime ideals and T-S- upper weakly fuzzy prime ideals proving the
inclusion relationships that are satisfied among them. Examples are given
showing that some rel
ationships don’t hold between these types of ideals. On
the other hand we use these definitions to study some properties, proposition
and theorems.
المجموعات المشوشة
الحلقات الجزئية المشوشة العليا
المثاليات المشوشة العليا
المثاليات الأولية المشوشة العليا
سوية الحلقات الجزئية المشوشة العليا
T –المثاليات الأولية المـشوشة العليـا
T-S -المثاليات الأولية الضعيفة المشوشة العليا
Fuzzy Sets
Upper fuzzy subrings
Upper Fuzzy Ideals
Upper Fuzzy Prime deals
Level Upper Fuzzy Subrings
T- Upper Fuzzy Prime Ideals
T-S- Upper Weakly Fuzzy Prime Ideals
المزيد..
considering the importance of temperature and time factors in maturation
and conversion the organic materials ,and the facts, that the sum of the effects
of these factors is effected by the sedimentary burial history and changes with
the changing
of the kerogen types,and for consummation the aim of this study
in isolating the Siluric and upper Paleozoic rock formations in which
temperature and time had allowed to their included organic material to realise
its potential in conversion to hydrocarbonic materials, paleotictonic and
geotemperature diagrams for these formations were drawn depending on real
data from 12 selected drilled wells in the study area, then the values of timetemperature
Arrhenius index and the percent of the realised potential in
conversion to hydrocarbonic materials were calculated for each main kerogen
type (Ia,b,c, II,a,b,c,d, III) which may undergo to the same time-temperature
history of the studied formations.
The retroreflection phenomenon takes place in all optical and optoelectronical
devices and systems that use optical detectors, mirrors, CCD
cameras, filters, or glasses in the focal point and in the optical measurement
instruments, in general, pro
vided that some of their optical components are
retroreflective to light even for small apertures.
The article studies a precise method to measure the retroreflection index of
optical, opto-electronical systems, and treats the optical retroreflections which
are used in applied research of light with various lasers such as: Nd:YAG first
and second harmonics, He-Ne, and laser diodes.
We have studies the conformity of our results to the theory of
retroreflectors. We found that the retroreflection coefficient depends on laser
wavelength. The article points out that at 532nm laser wavelength the
retroreflection is greater than at 1064nm laser wavelength.
The results of this paper can be used in applied research, and led to
description of a mathematical relationship between the retroreflection index
and laser wavelength.
Given The Importance of Relationship between Macroeconomic Variables and
Financial Market for Researchers, Investors and officials, This Relationship has been
Studied in This Research during Period 1-1-2010 to 31-12-2011 Using Monthly Data for
Nom
inal Effective Exchange Rate SNEER, Money Supply SM2, Exports Coverage
Imports SXM, Inflation Rate SINF, Damascus Market Index SDWX.
Stability of Time Series Studied through Augmented Dickey Fuller Test, Johansen
Co-Integration Test Confirmed There is Longitudinal Relationship-Term, Using Granger-
Causality Test Appeared That The Relationship Reciprocal between Money Supply and
The Index, Nominal Effective Exchange Rate is Causing Change in The Index, VAR
Model Estimated, and Characterized by High R2, Jarque-Bera Test Shows The Residuals
do not Follow Normal Distribution, Finally, Prediction in Some Time Periods Close to
Realistic Values of Index. By Analyzing This Result We Come up That The Relationship
between Macroeconomic Variables and Damascus Market Index has a Medium Strength.
Cephalometric evaluation of the upper air ways to obtain normative
measurements of the upper airway in the Syrians healthy adults.
Subjects included 70 healthy patients,
(age range, 22-24 years) with permanent occlusion on all teeth, class 1 on fi
rst molars and canines,normal
overjet(2-3 mm) and normal overbite(not more than 1\3 buccal surface of the lower central incisor), no
spaces or crowding teeth,Syrian nationality,no prior orthodontic treatment and with no functional
disorders. Thirteen cephalometric airway measurements:the width of nasopharynx, oropharynx,
hypopharynx, vertical pharyngeal length, thickness and length of the soft palate ,relative position of the
hyoid bone, and length and hieght of the tongue, were obtained.
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