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دراسة الخصائص الهندسية والتحليلية لبعض الاصناف من الدوال احادية التكافؤ ومتعددة التكافؤ == A Study Of Geometrical And Analytical Properties Of Some Classes Of Univalent And Multivalent Functions

Author name: احمد عباس عبد الرضا
Supervisor name: علي حسين بتور | وقاص غالب عطشان
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

مقارنة بين طرائق التقدير التقليدية والحصينة لمعالم ومعولية توزيع رايلي باستخدام المحاكات مع تطبيق == Comparison between Classical and Robust estimation methods For parameters and Reliability in Rayleigh Distribution using Simulation with an Application

Author name: مجتبى زهير علي كريدي
Supervisor name: فاضل عبد العباس العابدي
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: Arabic
University location: Najaf
First pages:

حول التطبيقات السديدة == On ? - Proper Mappings

Author name: زينب مهودي حمزة
Supervisor name: حبيب كريم عبد الله
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

اندراج طريقة B - سبلاين لحل المعادلات التفاضلية == B - Spline Interpolation Method For Solving Differential Equations

Author name: علي عبد الحسين ابراهيم زيارة
Supervisor name: عادل محمد حسن رزاق الرماحي
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

طريقة لحل المعادلات التفاضلية الخطية الضبابية من الرتبة باستخدام تحويلات لابلاس == A Method For Solving n - th Order Fuzzy Linear Differential Equations By Using Laplace Transforms

Author name: حوراء فاضل محمد علي
Supervisor name: امال خلف حيدر
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

اشتقاق قواعد عددية مركبة من قاعدتي شبه المنحرف وسمبسون وصيغ اخطائها لحساب التكاملات الثلاثية المحددة وتحسين النتائج باستخدام طرائق تعجيلية == Derivation of Composition numericalFormulas for Evaluating Triple Integrals and Their Error Formulas from Trapezoidaland Simpson's Methods and Improving The Results by Using Accelerating Methods

Author name: رحاب رحيم كاظم
Supervisor name: علي حسن محمد
General topic: Mathematics
Specific topic: Numerical Analysis
Degree: Master
Language: Arabic
University location: Najaf
First pages:

بعض الطرائق العددية لحساب تكاملات احادية وثنائية معتلة

Author name: علية شاني حسن الطائي
Supervisor name: علي حسن محمد | محمد نوخاص مراد
General topic: Mathematics
Specific topic: Numerical Analysis
Degree: Master
Language: Arabic
University location: Najaf
First pages:

تعميم طرق جديدة لتحويلات لابلاس لحل المعادلات التفاضلية الجزئية الخطية من ا لرتبة الثانية بمعاملات ثابتة مع او بدون شروط == Generalized New Methods Of Laplace Transformations To Solve Linear Partial Differential Equations Of Second Order With Constant Coefficients With Or Without Conditions

Author name: نور علي حسين
Supervisor name: علي حسن محمد
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
Abstract: في عملنا نقترح طريقتين لحل المعادلات التفاضلية الجزئية الخطية باستخدام تحويلات لابلاس : - 1 - الطريقة الاولى بشروط ابتدائية ، هذه الطريقة تتلخص كما ياتي : - نفرض اننا نمتلك معادلة تفاضلية جزئية من الرتبة صيغتها العامة تكتب كما ياتي : - حيث ثوابت ، دالة مستمرة تحويل لابلاس لها يمكن ايجاده ، وكذلك بعض الشروط الابتدائية معروفة .لايجاد المعادلة التفاضلية (1) ناخذ تحويل لابلاس لطرفيها وبعد تعويض الشروط ، نحصل على معادلة تفاضلية اعتيادية من الرتبة . صيغتها العامة بحيث ، ثوابت ودالة الى ، .بعد حل المعادلة (2) نحصل على حيث دالة الى ودالة الى و.الان ،بما ان ، عليهمعادلة(4)، تمثل حل المعادلة التفاضلية الجزئية (1) والذي ممكن ان يكتب بالصيغة | In our work we suggesting two methods for solving L.P.D.Es by using Laplace transformations : - 1 - The first method with initial conditions , this method is summarized as follow : Suppose we have a P.D.E of order , which general form can be written as follows : - ...( 1) Where are constants, is a continuous function whose Laplace transformation can be determined, and also some initial conditions are defined.To find a solution of the D.E (1) we can take Laplace transformation to both sides of it and after substituting the conditions, we obtain an O.D.E of order .The general form of it is …(2) s.t. , are constants and are function of and .After solving eq.(2), we get …(3)Where is function of and is function of and .Now, since , thus …(4)Eq. (4), represents the solution of the P.D.E (1), which can be written by the form : …(5)Such that are functions of and that are functions of , whose numbers equal to the degree of .2 - The second method without any conditions, to explain this method, Suppose we have a L.P.D.E of second order with constant coefficients which has the general form …(6)which doesn’t obey any initial and boundary conditions and the Laplace transformation of is known.To solve eq.(6) we take L.T to both sides we get : …(7) Eq.(7) is O.D.E of the second order with constant coefficientsWhere is a polynomial of represents the denominator of L.T of the function , and is the function of and .To solve the O.D.E(7), we substitute any constant assuming instead of ,thus we have where is the function of and and resultant from solution of D.E (7), is polynomial of .since , thus we have …(8), number of depends on the degree of .Where are functions of , and are functions of , may contain one or more of the functions and .To find the forms of the functions , we take derivatives of eq.(8) w.r.t twice and, also w.r.t twice and w.r.t and to get .We substitute and in P.D.E (6) and by equality coefficients of both sides we get the values of , and by this way we obtain the solution of the P.D.E (6).

حول الافعال السديدة الضئيلة القوة == On Strongly Feebly Proper Actions

Author name: احمد طالب حسين
Supervisor name: حبيب كريم عبد الله
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

التجزئة الدائرية للزمرة الكسرية cf(Dnh,Z)/ R(Dnh)عندما n عدد زوجي == The Cyclic Decomposition Of The Factor Group cf(Dnh,Z)/R(Dnh) When n Is An Even Number

Author name: انعام فرحان عذاب
Supervisor name: حسين هادي عباس النعماني
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
Abstract: Let G be a finite group ,the group of all Z - valued class function of G over the group of Z - valued generalized characters of G , forms a finite abelian group .he aim of this thesis , is to find the cyclic decomposition of the factor group K(Dnh) when n is an even number .It was found that : 1 - If , is any positive integer , then K(Dnh) = K(C ) K(C ) K(C4 ) K(C4 ) = K(D ) K(C ) C C4 C4 . 2 - If , are distinct primes for all i =1,2,….m and an are positive integers K(Dnh)= K(Cn) C C8 C4 C2 = K(Dn) K(Cn) C C8 C4 and we also give the general form of the rational values characters table of Dnh when n is an even number .Matlab programs are used to calculate some of the results of this thesis

حول الخصائص المقتضبة للحزم المتجهه البناخية == On The Abstract Characteristics Of Banach S* - Vector Lattices

Author name: هيجاء خضير داخل
Supervisor name: علي حسين بتور
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

حول حلول حالات خاصة من المعادلات التفاضلية الجزئية الخطية المتجانسة من الرتبة الثانية وبعض التطبيقات الفيزيائية == On The Solutions Of Special Cases Of The Linear Homogeneous Second Order Partial Differential Equations And Some Physical Applications

Author name: وفاء هادي حنون
Supervisor name: علي حسن محمد | علي خلف حسن
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

النقطة الدورية في الديناميكا التبولوجية

Author name: ايناس يحيى عبد الله
Supervisor name: سليم حسن الكتبي
General topic: Mathematics
Specific topic: Topology
Degree: Master
Language: Arabic
University location: Najaf
First pages:

حول المتممة التبولوجية للترتيب == On The Topological Complement Of An Arrangement

Author name: حنان علي حسين
Supervisor name: عبد علي حمودي الطائي | علي حسين بتور
General topic: Mathematics
Specific topic: Topology
Degree: Master
Language: English
University location: Najaf
First pages:

الفضاء الاحتمالي الضبابي == Fuzzy - Probability Space

Author name: اسراء عبد زيد عطية الحميداوي
Supervisor name: عبد الحميد عبد الحسين الخزرجي
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: Arabic
University location: Najaf
First pages:

حول الدوال السديدة الضئيلة القوة == On Strongly Feebly Proper Functions

Author name: علياء يوسف خضير
Supervisor name: حبيب كريم عبد الله
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

On Artin Cokernel Of The Quaternion Group Q2m When m Is An Even Number

Author name: سحر جعفر محمود ابو ملح
Supervisor name: نصير رسول محمود البكاء
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

حول النواة المشارك - ارتن للزمر المنتهية == On Artin Cokernel Of Finite Groups

Author name: الاء حسين محمد
Supervisor name: حسين هادي عباس النعماني
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

حول فضاء الموديلات الجزئية العظمى == On The Space Of Maximal Submodules

Author name: ايمان يحيى حبيب
Supervisor name: حبيب كريم عبد الله
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
Abstract: Let R be a commutative ring with identity and M be a module over R . The set of all maximal submodules of M is denoted by Max(M) . The Rmodule M is said to be a M - top R - module if Max(M) has a Zariski topology .The main purpose of this thesis, is to study when Zariski topology on Max(M) exists and study the relationship between the topological properties of the space Max(M) and the topological properties of an Rmodule M . In addition, the compactness , connectedness , strongly connectedness , locally compact , locally connected , HK - space and the separation axioms will be shown .From the main results which have been got , if M is a multiplication faithful finitely generated R - module, then Max(M) and Max(R) are homeomorphic . Also the study will prove if M is a multiplication Rmodule then M is semi - local if and only if Max(M) is an HK - space . Moreover , it would be proved that if M is a multiplication Rmodule , then M is semi - simple if and only if Max(M) is a disconnected space under a certain condition .Also , it would be stated that for any M - top R - module , M is a local module if and only if Max(M) is strongly connected .Also , it would be proved that for a multiplication R - module , if M is an F - regular ,then Max(M) is a regular space .

حول الخطية الكسورية للمؤثر التركيبي على فضاء هاردي H2 == On Linear Fractional Composition Operator On Hardy Space H2

Author name: عقيل محمد حسين
Supervisor name: ايمان حسن عبود
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
Abstract: Let U denote the unit ball in the complex plane, the Hardy space H2 is the collection of functions Σ f (z) f ^ (n)zn holomorphic on U suchthat f ^ (n) with f (n) ^ denotes then the Taylor coefficient of f, where the norm is defined by ) n ( f f Σ The particular importance of H2 is due to the fact that it is a Hilbert space. Let φ be a holomorphic self - map of U, the composition operator Cφ induced by φ is defined on H2 by the equation C f = f φ (f ∈H2 ) φ o We have studied the composition operator induced by the special automorphism p α and discussed the adjoint of the composition of the symbol p α .We have look also at some known results on compositionoperators and tried to see the analogue results in order to show how the results are changed by changing the point p in U.In order to make the work accessible to the reader, we have included some known results with the details of the proofs for some cases and proofs for the results that once given in the literature with proofs.Finally, we hope that this will show that there is a lot of work that can be done in the area of composition operator.

حول النواة المشارك - ارتن للزمرة الرباعية العمومية Q2m عندما m عدد فردي == On Artin Cokernel Of The Quaternion Group Q2m When m Is An Odd Number

Author name: عاتكة حسن عبد المنعم شبيل الحميداوي
Supervisor name: نصير رسول محمود البكاء
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

التجزئة الدائرية للزمرة الكسرية cf(Dnh,Z)/ R(Dnh) عندما n عدد فردي == The Cyclic Decomposition Of The Factor Group cf(Dnh,Z)/R(Dnh) When n Is An Odd Number

Author name: محمد شاكر مهدي
Supervisor name: حسين هادي عباس النعماني
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
Abstract: The main purpose of this thesis is to determine the cyclic decomposition of the finite abelian factor group cf(Dnh,Z)/R(Dnh) when n is an odd number, which is denoted by K(Dnh) .We have found that the cyclic decomposition of K(Dnh) depends on the elementary divisor of n ,if n= Moreover we have found the rational valued characters table of the group Dnh .We have used the Matlab program to calculate some results of this thesis .

On The Orlicz Lattice And Modular

Author name: فلاح حسن سرحان
Supervisor name: علي حسين بتور
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

القيم المتجهة لفضاءات اورلسز المولدة للدالة GN

Author name: هديل علي حسن شبر
Supervisor name: علي حسين بتور
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:

Solving Some Kinds Of Linear Second Order Non - Homogeneous Differential Equations With Variable Coefficients

Author name: رحاب علي خضير
Supervisor name: علي حسن محمد
General topic: Mathematics
Specific topic: Mathematics
Degree: Master
Language: English
University location: Najaf
First pages:
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