زهرا افشارنژاد - انتشارات

مشاهده مقاله

Optimal drug control in a four‐dimensional HIV infection model

Elham Shamsara ، Zahra Afsharnejad ، Sohrab Effati

Optimal control applications and Methods

مجلات خارجی 2020 March Volume (41) No (2) Pages (469-486)

مشاهده مقاله

Flutter, limit cycle oscillation, bifurcation and stability regions of an airfoil with discontinuous freeplay nonlinearity

Zahra Monfared ، Zahra Afsharnejad ، Javad Abolfazli Esfahani

Nonlinear Dynamics

مجلات خارجی 2017 September Volume (90) No (3) Pages (1965-1986)

مشاهده مقاله

Hopf bifurcation for a discontinuous HTLV-1 model

Elham Shamsara ، Zahra Afsharnejad ، REIHANEH MOSTOLIZADEH

Filomat

مجلات خارجی 2017 March

مشاهده مقاله

Existence and nonexistence of periodic solution and Hopf bifurcation of a tourism-based social–ecological system

Zahra Monfared ، ، ، Zahra Afsharnejad

Optik

مجلات خارجی 2016 November Volume (127) No (5800) Pages (5800-5805)

مشاهده مقاله

Optimal control therapy and vaccination for special HIV-1 model

Elham Shamsara ، ، Zahra Afsharnejad

Theory in Biosciences

مجلات خارجی 2016 August Volume (135) No (4) Pages (217-230)

مشاهده مقاله

PROFITABILITY AND SUSTAINABILITY OF A TOURISM-BASED SOCIAL-ECOLOGICAL DYNAMICAL SYSTEM BY BIFURCATION ANALYSIS

Zahra Afsharnejad ، ، Zahra Monfared

Journal of the Korean Mathematical Society

مجلات خارجی 2016 January Volume (54) No (1) Pages (1-16)

مشاهده مقاله

Transcritical bifurcation of an immunosuppressive infection model

Elham Shamsara ، REIHANEH MOSTOLIZADEH ، Zahra Afsharnejad

Iranian Journal of Numerical Analysis and Optimization

مجلات خارجی 2015 November

مشاهده مقاله

Global stability analysis and existence of periodic solutions in an eight-neuron BAM neural network model with delays

Elham Javidmanesh ، ، Zahra Afsharnejad ، Sohrab Effati

Journal of Intelligent and Fuzzy Systems

مجلات خارجی 2014 August Volume (27) No (1) Pages (391-406)

مشاهده مقاله

Forcing, damping and detuning for single and coupled Van der Pol oscillators

، Zahra Afsharnejad

Proceedings of the Royal Society of Edinburgh

مجلات خارجی 2014 April Volume (144) No (1) Pages (267-297)

مشاهده مقاله

Bifurcation analysis of a cellular nonlinear network model via neural network approach

Elham Javidmanesh ، Zahra Afsharnejad ، Sohrab Effati

Neural Computing and Applications

مجلات خارجی 2013 September Volume (24) No (5) Pages (1147-1152)

مشاهده مقاله

Hopf bifurcation analysis of a delayed five-neuron BAM neural network with two neurons in the X-layer

Elham Javidmanesh ، Zahra Afsharnejad

Iranian Journal of Numerical Analysis and Optimization

مجلات خارجی 2013 July Volume (3) No (2) Pages (1-12)

مشاهده مقاله

Existence and stability analysis of bifurcating periodic solutions in a delayed five-neuron BAM neural network model

Elham Javidmanesh ، Zahra Afsharnejad ، Sohrab Effati

Nonlinear Dynamics

مجلات خارجی 2013 February Volume (72) No (1) Pages (149-164)

مشاهده مقاله

Stability and bifurcation analysis in the delay-coupled nonlinear oscillators

Zohreh Dadi ، Zahra Afsharnejad ، Naser Pariz

Nonlinear Dynamics

مجلات خارجی 2012 November Volume (70) No (1) Pages (155-169)

مشاهده مقاله

extension of chicone s method for perturbation systems of three parameters with application to Lienard system

Zahra Afsharnejad ،

International Journal of Bifurcation and Chaos

مجلات خارجی 2012 March Volume (22) No (3) Pages (1-9)

مشاهده مقاله

Periodic Solutions in Certain Class of 3-Dimension Discontinuous Autonomous Systems

، Zahra Afsharnejad

Journal of Mahani Mathematical Research Center

مجلات خارجی 2012 January Volume (1) No (2) Pages (119-136)

مشاهده مقاله

Bifurcation conditions for stabilizing the unstable orbits of nonlinear planar systems

Zohreh Dadi ، Zahra Afsharnejad

Journal of Advanced Research in Dynamical and Control Systems

مجلات خارجی 2012 January Volume (4) No (3) Pages (23-40)

مشاهده مقاله

Improving spectral bounds for clustering problems by Lagrangian relaxation

، ، Zahra Afsharnejad

International Transactions in Operational Research

مجلات خارجی 2011 June Volume (10) No (18) Pages (647-661)

مشاهده مقاله

Continuation of the Periodic Orbits for the Differential Equation with Discontinuous Right Hand Side

Zahra Afsharnejad ، Majid Karimi Amaleh

Journal of Dynamics and Differential Equations

مجلات خارجی 2011 March Volume (23) No (1) Pages (71-92)

مشاهده مقاله

On the conditions for whidch the Atm proyiein can switch off the DNA damage signal in a P^53 model

- - ، Zahra Afsharnejad

Studia Universitatis Babes-Bolyai Biologia

مجلات خارجی 2010 August Volume (55) No (1) Pages (67-79)

مشاهده مقاله

cotinuation of periodic solutions for a class of Lienard equation under two parametric nonautonomous perturbations

Zahra Afsharnejad ، Majid Karimi Amaleh

Vietnam Journal of Mathematics

مجلات خارجی 2010 July Volume (38) No (2) Pages (203-210)

مشاهده مقاله

Effect of all quatratic terms on the third order oscillation

Zahra Afsharnejad ، ، Mostafa Tavakoli

Journal of Dynamical Systems and Geometric Theories

مجلات خارجی 2008 July Volume (6) No (1) Pages (35-48)

مشاهده مقاله

irreducible quratic perturbation of spatial oscillator

Zahra Afsharnejad

Vietnam Journal of Mathematics

مجلات خارجی 2007 February

مشاهده مقاله

persistence of periodic trajectories of planar systems under two parametric prturbations

Zahra Afsharnejad

Journal of the Korean Mathematical Society

مجلات خارجی 2007 February

مشاهده مقاله

cottinuation of periodic orbits of a third order oscillator

Zahra Afsharnejad

Journal of Dynamical Systems and Geometric Theories

مجلات خارجی 2006 February Volume (4) No (2) Pages (191-197)

مشاهده مقاله

Existence of turbulent behavior for non – chaotic two dimensional jets

Javad Abolfazli Esfahani ، Zahra Afsharnejad

Journal of Mathematical Analysis and Applications

مجلات خارجی 2004 May Volume (293) No (1) Pages (329-344)

مشاهده مقاله

effect of nonlinear terms f (x,x) on harmonic oscillator

Zahra Afsharnejad

Iranian Journal of Science and Technology-Transaction B: Engineering

مجلات خارجی 2002 January

مشاهده مقاله

equations to have periodic solutions some conditions for nonlinear thrid differential

Zahra Afsharnejad

Phosphorus, Sulfur, and Silicon and the Related Elements

مجلات خارجی 2000 December

مشاهده مقاله

Bifurcation Analysis of a Simplified BAM Neural Network Model with Time Delays

Elham Javidmanesh - Zahra Afsharnejad

چهل و سومین کنفرانس ریاضی ایران

کنفرانس های خارجی | 2012-08-27

مشاهده مقاله

bifurcation and permanent DNA damage region for P53 model

Zahra Afsharnejad

International conference on mathematical biology

کنفرانس های خارجی | 2009-07-27

مشاهده مقاله

Effect of nonlinear damping on pendulum

Zahra Afsharnejad

هشتمین سیمینار معادلات دیفرانسیل

کنفرانس های خارجی | 2008-07-19

مشاهده مقاله

Effect of damping and detuning on Van der Pol equation

Zahra Afsharnejad

International conference on differential equations and topology

کنفرانس های خارجی | 2008-06-17

مشاهده مقاله

Effect of forcing , damping and detuning on Van der Pol equation

Zahra Afsharnejad

Pol equation

کنفرانس های خارجی | 2008-02-06

مشاهده مقاله

analyzation of oscillator systems

Zahra Afsharnejad

سي و دومين كنفرانس رياضي ايران

کنفرانس های خارجی | 2001-08-27

مشاهده مقاله

انشعابات یک سیتم نوسان کنند ه تحت اثر جملات غیر خطی

زهرا افشارنژاد

هشتمین سمینار معادلات دیفرانسیل

کنفرانس های داخلی | ۱۳۸۷/۰۴/۲۹

دکتر زهرا افشارنژاد

استاد

فیلتر بر اساس:

Optimal drug control in a four‐dimensional HIV infection model

Flutter, limit cycle oscillation, bifurcation and stability regions of an airfoil with discontinuous freeplay nonlinearity

Hopf bifurcation for a discontinuous HTLV-1 model

Existence and nonexistence of periodic solution and Hopf bifurcation of a tourism-based social–ecological system

Optimal control therapy and vaccination for special HIV-1 model

PROFITABILITY AND SUSTAINABILITY OF A TOURISM-BASED SOCIAL-ECOLOGICAL DYNAMICAL SYSTEM BY BIFURCATION ANALYSIS

Transcritical bifurcation of an immunosuppressive infection model

Global stability analysis and existence of periodic solutions in an eight-neuron BAM neural network model with delays

Forcing, damping and detuning for single and coupled Van der Pol oscillators

Bifurcation analysis of a cellular nonlinear network model via neural network approach

Hopf bifurcation analysis of a delayed five-neuron BAM neural network with two neurons in the X-layer

Existence and stability analysis of bifurcating periodic solutions in a delayed five-neuron BAM neural network model

Stability and bifurcation analysis in the delay-coupled nonlinear oscillators

extension of chicone s method for perturbation systems of three parameters with application to Lienard system

Periodic Solutions in Certain Class of 3-Dimension Discontinuous Autonomous Systems

Bifurcation conditions for stabilizing the unstable orbits of nonlinear planar systems

Improving spectral bounds for clustering problems by Lagrangian relaxation

Continuation of the Periodic Orbits for the Differential Equation with Discontinuous Right Hand Side

On the conditions for whidch the Atm proyiein can switch off the DNA damage signal in a P^53 model

cotinuation of periodic solutions for a class of Lienard equation under two parametric nonautonomous perturbations

Effect of all quatratic terms on the third order oscillation

irreducible quratic perturbation of spatial oscillator

persistence of periodic trajectories of planar systems under two parametric prturbations

cottinuation of periodic orbits of a third order oscillator

Existence of turbulent behavior for non – chaotic two dimensional jets

effect of nonlinear terms f (x,x) on harmonic oscillator

equations to have periodic solutions some conditions for nonlinear thrid differential

Bifurcation Analysis of a Simplified BAM Neural Network Model with Time Delays

bifurcation and permanent DNA damage region for P53 model

Effect of nonlinear damping on pendulum

Effect of damping and detuning on Van der Pol equation

Effect of forcing , damping and detuning on Van der Pol equation

analyzation of oscillator systems

انشعابات یک سیتم نوسان کنند ه تحت اثر جملات غیر خطی