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نتائج البحث

   (151 - 200 من 305)
مقالات

Commuting and 2-commuting derivations of semi prime rings

By: Atiyyah, Muhsin Jabal; Resan, Dalal Ibrahim. Journal of Kufa for Mathematics and Computer. Vol. 1, no. 5 (May. 2012), pp.22-30, 9 p.

Subjects: Algebraic fields; Differential equations

رسائل جامعية

A study on the fixed and periodic points of certain discrete dynamical systems

By: al-Qinnah, Muna Muhammad Ramadan Mustafa. Master; Al albayt University; 2012

Subjects: Differential equations

مقالات

Existence and uniqueness of solutions for certain nonlinear mixed type integral and integro-differential equations

By: Mahmud, Akram H.; Sadun, Lamya H.. al- Rafidain Journal of Computer Sciences and Mathematics. Vol. 9, no. 1 (2012), pp.163-173, 11 p.

Subjects: Differential equations

مقالات

New study of stability for new Lorenz-like system

By: Jumah, Ahmad Muhammad; Hammudat, Ala A.. al- Rafidain Journal of Computer Sciences and Mathematics. Vol. 9, no. 1 (2012), pp.155-161, 7 p.

Subjects: Differential equations; Simulation methods; Mathematical models

مقالات

Solution of some application of system of ordinary initial value problems using osculatory interpolation technique

By: al-Ibrahimi, Khalid Mandil Muhammad. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 25, no. 1 (2012), 6 p.

Subjects: Approximation theory; Differential equations

مقالات

Semi-analytic technique for solving high order nonlinear ordinary initial value problem

By: Tawfiq, Lama Naji Muhammad; Abd al-Razzaq, Hibah Awwad. Iraqi Journal of Science. Vol. 53, no. 1 (2012), pp.140-147, 8 p.

Subjects: Differential equations

مقالات

Solve the advection, Kdv and K (2, 2)‎ equations by using modified adomian decomposition method

By: Ali, Abd al-Nabi Husayn. College of Education Journal. Vol. 2, no. 1 (2012), 23 p.

Subjects: Differential equations; Partial differential equations

مقالات

Analysis of the effect of randomness on the performance of lorenz model using lyapunov exponent

By: al-Hilfi, Rana Dawood. College of Education Journal. Vol. 2, no. 1 (2012), 12 p.

Subjects: Differential equations

رسائل جامعية

Dynamics of nonlinear difference equation x n+1= βxn+ γxn-k A+Bxn+Cxn-k

By: Jafar, Amir. Master; Birzeit University; 2012

Subjects: Differential equations

مقالات

Stability and convergence of explicit difference method for solving the 3-dimensional two-sided fractional diffusion equation

By: Gorial, Fayiq Ishw. Engineering and Technology Journal. Vol. 30, no. 5 (2012), pp.832-848, 17 p.

Subjects: Differential equations

مقالات

GP-stability of linear multistep methods for delay retarded differential equations with several delays

By: al-Bayati, Abbas Y.; al-Sawur, Ann J.; Naum, Riyad S.. al- Rafidain Journal of Computer Sciences and Mathematics. Vol. 8, no. 2 (2011), pp.21-33, 13 p.

Subjects: Differential equations; Data processing

رسائل جامعية

An analytical scheme for two point boundary value problem using modified homotopy analysis method

By: Kiwan, Rima Wajih Hasan. Master; Al albayt University; 2011

Subjects: Differential equations; Mathematical physics

مقالات

Using Δ-discriminate method to determine the stability and bifurcation of chen chaotic system

By: Jasim, Sad F.; Abd, Karam A.. al- Rafidain Journal of Computer Sciences and Mathematics. Vol. 8, no. 2 (2011), pp.111-122, 12 p.

Subjects: Differential equations; Simulation methods; Mathematical models

رسائل جامعية

Dirac Lagrangian density : fractional formulation

By: al-Hejoj, Mayy Musa Mahmud. Master; Mutah University; 2011

Subjects: Differential equations

مقالات

Solution of fuzzy initial value problems using least square method and adomain decomposition method

By: Ahmad, Muhammad Ali; Fadil, Fadil Subhi. Journal of Kufa for Mathematics and Computer. Vol. 1, no. 4 (Dec. 2011), pp.49-60, 12 p.

Subjects: Differential equations; Fuzzy sets; Set theory

مقالات

Solutions of dynamic fractional order differential algebraic equations system

By: Ahmad, Ala al-Din Nuri. Engineering and Technology Journal. Vol. 29, no. 3 (2011), pp.613-624, 12 p.

Subjects: Differential equations

مقالات

The existence of periodic solutions for second order functional differential equations caused by impulses effects

By: Liu, Yuji; Ou, Liuman. Jordan Journal of Mathematics and Statistics. Vol. 4, no. 3 (Dec. 2011), pp.219-248, 30 p.

Subjects: Differential equations

مقالات

Solvability of semilinear initial value perturbed control problems with unbounded control operators

By: Zabun, Radi Ali; Kider, Jihad R.; Hasan, Samir Qasim. Engineering and Technology Journal. Vol. 29, no. 8 (2011), pp.1497-1508, 12 p.

Subjects: Differential equations

مقالات

Quintic spline Methods with three collocation points for solving third-order boundary-value problems

By: Mahmud, Sulayman Muhammad. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series. Vol. 26, no. 1 (2011), pp.119-139, 21 p.

Subjects: Differential equations

رسائل جامعية

Classes of analytic functions defined by salagean differential operator

By: al-Amush, Adnan Ghazi Uqlah. Master; Al albayt University; 2011

Subjects: Differential equations; Mathematical analysis; Mathematics; Set theory

مقالات

Bifurcation periodic solution of nonlinear fourth order differential equation

By: Mizal, Ahmad Abbas; Abd al-Husayn, Mazhar Abd al-Wahid. Journal of Basrah Researches : Sciences. Vol. 37, no. 4C (Sep. 2011), pp.197-205, 9 p.

Subjects: Differential equations

مقالات

Differential transform method for solving fuzzy fractional initial value problems

By: Muhammad, Usamah Hamid; Fadil, Fadil Subhi; Abd al-Khaliq, Fajir A.. Journal of Basrah Researches : Sciences. Vol. 37, no. 4C (Sep. 2011), pp.158-170, 13 p.

Subjects: Differential equations

مقالات

Approximate solution of delay differential equations using the collocation method based on bernstien polynomials

By: Aswad, Asma Abd. Baghdad Science Journal. Vol. 8, no. 3 (2011), pp.820-825, 6 p.

Subjects: Differential equations

مقالات

Oscillations of first order linear delay differential equations with positive and negative coefficients

By: Muhammad, Husayn Ali; Qasim, Intisar Haytham; Abd Allah, Zaynab Ahmad. Baghdad Science Journal. Vol. 8, no. 3 (2011), pp.806-809, 4 p.

Subjects: Differential equations

مقالات

Numerical solution for non-linear korteweg-de Vries-Burger's equation using the Haar wavelet method

By: Faruq, Ahmad; al-Rawi, Ikhlas S.. Iraqi Journal of Statistical Science. No. 20 (2011), pp.93-110, 18 p.

Subjects: Algorithms; Differential equations

مقالات

Solution of an extraordinary differential equation by variational iteration method and homotopy perturbation method

By: Ali, Ilaf Jafar; Jasim, Abir Majid. Journal of Basrah Researches : Sciences. Vol. 37, no. 3A (Jun. 2011), 9 p.

Subjects: Differential equations

مقالات

Finite difference method for two-dimensional fractional partial differential equation with parameter

By: Gorial, Iman Ishw. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 24, no. 2 (2011), 6 p.

Subjects: Differential equations

مقالات

Open newton contes formula for solving linear voltera integro-differential equation of the first order

By: Salih, A'atifh Jalil. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 24, no. 2 (2011), 8 p.

Subjects: Differential equations

مقالات

The bundle formulation of euler -lagrange equations

By: Sulayman, Samiyah Ahmad Badr; Bashir, Muhammad Ali. Journal of Science and Technology. Vol. 12, no. 1 (2011), pp.117-122, 6 p.

Subjects: Differential equations

مقالات

Lebesgue measurable function in fractional differential equations

By: Shakir, Sabah Mahmud. Journal of Kufa for Mathematics and Computer. Vol. 1, no. 3 (May. 2011), pp.25-30, 6 p.

Subjects: Differential equations

رسائل جامعية

Methods for inverse problems in abstract spaces

By: Mahmud, Fatimah al-Mabruk Sulayman. Master; Al albayt University; 2011

Subjects: Differential equations

مقالات

The approximate solutions of nonlinear sturm-loiuville eigenvalue problem using partition method

By: al-Adhadh, Amal Shakir; Husayn, Ahmad Jabbar. College of Education Journal. Vol. 1, no. 4 (2011), 17 p.

Subjects: Differential equations; Mathematical analysis; Mathematical physics

مقالات

Goeken-Johnson sixth-order Runge-Kutta method

By: Ismail, Muhammad M.. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 24, no. 1 (2011), pp.119-128, 10 p.

Subjects: Differential equations

رسائل جامعية

The bifurcation of nonlinear boundaryn value problems

By: al-Khalayilah, Khalid Muhammad Abd al-Halim. Master; Al albayt University; 2010

Subjects: Control theory; Differential equations; Mathematical models

رسائل جامعية

On the numerical solution of singular boundary value problems by differential transform method

By: al-Rawashidah, Samar Adil Fawwaz. Master; Mutah University; 2010

Subjects: Differential equations

رسائل جامعية

Some approximation methods for solving volterra-fredholm integral and integro-differential equations

By: al-Juburi, Abd al-Khaliq Uwayyid Mezaal. Ph.D.; University of Technology; 2010

Subjects: Differential equations

مقالات

Existence and uniqueness of the solution of an integro-differential equation of the second order with boundary conditions

By: Yunus, Azzam S.. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 23, no. 4 (2010), pp.100-110, 11 p.

Subjects: Differential equations

مقالات

Solution of methods for delay liner differential equations

By: Buite, Hayfa Muhsin. University of Thi-Qar Journal. Vol. 6, no. 1 (Mar. 2010), pp.86-92, 7 p.

Subjects: Differential equations

مقالات

A remark on a result of al-omari

By: Loonker, Deshna. Jordan Journal of Mathematics and Statistics. Vol. 3, no. 3 (Dec. 2010), pp.193-195, 3 p.

Subjects: Differential equations; Mathematical analysis; Mathematics; Set theory; Fourier transformations

مقالات

New connections among multivalve functions, hyper structures and fuzzy sets

By: Corsini, P.; Davvaz, B.. Jordan Journal of Mathematics and Statistics. Vol. 3, no. 3 (Dec. 2010), pp.133-150, 18 p.

Subjects: Differential equations; Mathematical analysis; Mathematics; Set theory

مقالات

A moment method for the second order two-point boundary value problems

By: al-Heety, Fuad; Qasim, Bushra E.; Shukr, Ahmad M.. Engineering and Technology Journal. Vol. 28, no. 11 (2010), p.

Subjects: Algebra; Differential equations; Mathematical physics; Polynomials

مقالات

A pproximate solution for linear fredhlom integro-differential equation by using bernstein polynomials method

By: Ali, Walida S.. Engineering and Technology Journal. Vol. 28, no. 12 (2010), pp.2353-2360, 8 p.

Subjects: Differential equations

مقالات

Approximate solution for multi dimensional delay fredholm integro partial differential equation by using B.spline polynomials

By: Salih, Shymaa Husayn. Engineering and Technology Journal. Vol. 28, no. 20 (2010), pp.2682-2687, 6 p.

Subjects: Algebra; Differential equations; Polynomials

مقالات

Parameterization techniques for quadratic continuous optimal control problems

By: Hasan, Siba Sattar; Khalaf, Falah A.; Eleiwy, Jabbar A.. Engineering and Technology Journal. Vol. 28, no. 20 (2010), pp.6171-6181, 11 p.

Subjects: Differential equations; Dynamics; Mathematical analysis; Operations research; Simulation methods

مقالات

B-Spline functions for solving nth order linear delay integro-differential equations of convolution type

By: Salih, Raghad Kazim; Kazim, Athir Jawad; al-Hiti, Fuad A.. Engineering and Technology Journal. Vol. 28, no. 23 (2010), 13 p.

Subjects: Differential equations

مقالات

Bernstein polynomials solving one dimensional delay volterra Integro differential equations

By: Salih, Shymaa Husayn. Engineering and Technology Journal. Vol. 28, no. 20 (2010), pp.6108-6114, 7 p.

Subjects: Differential equations; Geodesy; Mathematical statistics; Mathematics; Probabilities

رسائل جامعية

Bifurcations in the dynamical system and in the solutions of parameterized equations

By: al-Hudaybiat, Bashir Muhammad Abd Allah. Master; Al albayt University; 2010

Subjects: Differential equations

مقالات

Power series method for solving nonlinear volterra integro-differential equations of the second kind

By: Hassun, Hanan Mahmud. Engineering and Technology Journal. Vol. 28, no. 14 (2010), pp.4816-4824, 9 p.

Subjects: Differential equations

مقالات

A pproximated solution of higher–order linear fredholm integro–differential equations by computing of singular value decomposition (svd)‎

By: Muhammad, Amaal A.; Ibrahim, Sudad Khalil. Engineering and Technology Journal. Vol. 28, no. 14 (2010), p.

Subjects: Differential equations

مقالات

Convergence of the discrete classical optimal control problem to the continuous classical optimal control problem including a nonlinear hyperbolic p.d. equation

By: al-Hawasy, Jamil A. Ali. Engineering and Technology Journal. Vol. 28, no. 14 (2010), 16 p.

Subjects: Differential equations; Dynamics; Mathematical analysis; Operations research; Simulation methods

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