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1

Conservation laws and exact solutions of the Whitham-type equations

Shirvani-Sh, Vahid, Nadjafikhah, Mehdi

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2014

Language:

english

File:

PDF, 376 KB

english, 2014

2

Lie symmetry analysis, conservation laws and some exact solutions of the time-fractional Buckmaster equation

Yourdkhany, Mahdieh, Nadjafikhah, Mehdi, Toomanian, Megerdich

Journal:

International Journal of Geometric Methods in Modern Physics

Year:

2020

Language:

english

File:

PDF, 910 KB

english, 2020

3

Lie symmetries and conservation laws of the Hirota–Ramani equation

Mehdi Nadjafikhah, Vahid Shirvani-Sh

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2012

Language:

english

File:

PDF, 255 KB

english, 2012

4

Analysis of the Symmetries and Conservation Laws of the Nonlinear Jaulent-Miodek Equation

Nadjafikhah, Mehdi, Hesamiarshad, Mostafa

Journal:

Abstract and Applied Analysis

Year:

2014

Language:

english

File:

PDF, 223 KB

english, 2014

5

Classification of Similarity Solutions for Inviscid Burgers’ Equation

Mehdi Nadjafikhah

Journal:

Advances in Applied Clifford Algebras

Year:

2010

Language:

english

File:

PDF, 150 KB

english, 2010

6

Mathematical creativity: some definitions and characteristics

Mehdi Nadjafikhah, Narges Yaftian, Shahrnaz Bakhshalizadeh

Journal:

Procedia - Social and Behavioral Sciences

Year:

2012

Language:

english

File:

PDF, 393 KB

english, 2012

7

Symmetry analysis and conservation laws for description of waves in bubbly liquid

Dastranj, Reza, Nadjafikhah, Mehdi

Journal:

International Journal of Non-Linear Mechanics

Year:

2014

Language:

english

File:

PDF, 227 KB

english, 2014

8

Symmetries, similarity invariant solution, conservation laws and exact solutions of the time-fractional Harmonic Oscillator equation

Yourdkhany, Maryam, Nadjafikhah, Mehdi

Journal:

Journal of Geometry and Physics

Year:

2020

File:

PDF, 962 KB

2020

9

Group formalism of Lie transformations, exact solutions and conservation laws of nonlinear time-fractional Kramers equation

Momennezhad, Zahra, Nadjafikhah, Mehdi

Journal:

International Journal of Geometric Methods in Modern Physics

Year:

2020

File:

PDF, 250 KB

2020

10

Symmetry group classification for general Burgers’ equation

M. Nadjafikhah, R. Bakhshandeh-Chamazkoti

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2010

Language:

english

File:

PDF, 206 KB

english, 2010

11

The tangent bundle of higher order

Esrafilian Ebrahim, Nadjafikhah Mhehdi

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

1997

Language:

english

File:

PDF, 262 KB

english, 1997

12

Lie Symmetries of Inviscid Burgers’ Equation

Mehdi Nadjafikhah

Journal:

Advances in Applied Clifford Algebras

Year:

2009

Language:

english

File:

PDF, 216 KB

english, 2009

13

Potential symmetries and conservation laws for generalized quasilinear hyperbolic equations

M. Nadjafikhah, R. Bakhshandeh Chamazkoti, F. Ahangari

Journal:

Applied Mathematics and Mechanics

Year:

2011

Language:

english

File:

PDF, 150 KB

english, 2011

14

Symmetry analysis and conservation laws of the geodesic equations for the Reissner-Nordström de Sitter black hole with a global monopole

Mehdi Nadjafikhah, Fatemeh Ahangari

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2012

Language:

english

File:

PDF, 277 KB

english, 2012

15

Two Approaches to the Calculation of Approximate Symmetry of Ostrovsky Equation with Small Parameter

Mahdavi, Abolhassan, Nadjafikhah, Mehdi, Toomanian, Megerdich

Journal:

Mathematical Physics, Analysis and Geometry

Year:

2015

Language:

english

File:

PDF, 810 KB

english, 2015

16

Web Geometry of a System of First-Order Autonomous Ordinary Differential Equations

Nadjafikhah, Mehdi, Bakhshandeh-Chamazkoti, Rohollah

Journal:

Journal of Dynamical and Control Systems

Year:

2015

Language:

english

File:

PDF, 380 KB

english, 2015

17

SYMMETRY ANALYSIS AND SIMILARITY REDUCTION OF THE KORTEWEG–DE VRIES–ZAKHAROV–KUZNETSOV EQUATION

Nadjafikhah, Mehdi, Ahangari, Fatemeh

Journal:

Asian-European Journal of Mathematics

Year:

2012

Language:

english

File:

PDF, 258 KB

english, 2012

18

SYMMETRY ANALYSIS OF TELEGRAPH EQUATION

Nadjafikhah, Mehdi, Hejazi, Seyed-Reza

Journal:

Asian-European Journal of Mathematics

Year:

2011

Language:

english

File:

PDF, 166 KB

english, 2011

19

Symmetry Reduction of Two-Dimensional Damped Kuramoto—Sivashinsky Equation

Nadjafikhah, Mehdi, Ahangari, Fatemeh

Journal:

Communications in Theoretical Physics

Year:

2011

Language:

english

File:

PDF, 513 KB

english, 2011

20

Fractional derivative generalization of Noether’s theorem

Khorshidi, Maryam, Nadjafikhah, Mehdi, Jafari, Hossein

Journal:

Open Mathematics

Year:

2015

Language:

english

File:

PDF, 212 KB

english, 2015

21

Approximate symmetry and solutions of the nonlinear Klein–Gordon equation with a small parameter

Rahimian, Mohammad, Toomanian, Megerdich, Nadjafikhah, Mehdi

Journal:

International Journal of Geometric Methods in Modern Physics

Year:

2017

Language:

english

File:

PDF, 777 KB

english, 2017

22

Self-adjointness, Group Classification and Conservation Laws of an Extended Camassa-Holm Equation

M, Nadjafikhah, N, Pourrostami

Journal:

Journal of Generalized Lie Theory and Applications

Year:

2016

Language:

english

File:

PDF, 596 KB

english, 2016

23

Reductions and conservation laws for BBM and modified BBM equations

Khorshidi, Maryam, Nadjafikhah, Mehdi, Jafari, Hossein, Al Qurashi, Maysaa

Journal:

Open Mathematics

Year:

2016

Language:

english

File:

PDF, 269 KB

english, 2016

24

Symmetry Reduction of the Two-Dimensional Ricci Flow Equation

Nadjafikhah, Mehdi, Jafari, Mehdi

Journal:

Year:

2013

Language:

english

File:

PDF, 1.95 MB

english, 2013

25

On the Variational Problems without Having Desired Variational Symmetries

Nadjafikhah, Mehdi, Dodangeh, Saeed, Kabi-Nejad, Parastoo

Journal:

Journal of Mathematics

Year:

2013

Language:

english

File:

PDF, 1.84 MB

english, 2013

26

Geometry of Boiti-Leon-Manna-Pempinelli Equation

Asadi, Naser, Nadjafikhah, Mehdi

Journal:

Indian Journal of Science and Technology

Year:

2015

Language:

english

File:

PDF, 320 KB

english, 2015

27

A symmetry classification for a class of (2+1)-nonlinear wave equation

M. Nadjafikhah, R. Bakhshandeh-Chamazkoti, A. Mahdipour-Shirayeh

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2009

Language:

english

File:

PDF, 385 KB

english, 2009

28

Fuzzy differential invariant (FDI)

M. Nadjafikhah, R. Bakhshandeh-Chamazkoti

Journal:

Chaos, Solitons & Fractals

Year:

2009

Language:

english

File:

PDF, 196 KB

english, 2009

29

A physical example of algebraic hyperstructures: Leptons

A. Dehghan Nezhad, S. M. Moosavi Nejad, M. Nadjafikhah, B. Davvaz

Journal:

Indian Journal of Physics

Year:

2012

Language:

english

File:

PDF, 223 KB

english, 2012

30

Lie symmetry analysis of the two-dimensional generalized Kuramoto-Sivashinsky equation

Mehdi Nadjafikhah, Fatemeh Ahangari

Journal:

Mathematical Sciences

Year:

2012

Language:

english

File:

PDF, 167 KB

english, 2012

31

Computation of partially invariant solutions for the Einstein Walker manifolds’ identifying equations

Nadjafikhah, Mehdi, Jafari, Mehdi

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2013

Language:

english

File:

PDF, 466 KB

english, 2013

32

Symmetry Analysis and Conservation Laws for the Hunter—Saxton Equation

Nadjafikhah, Mehdi, Ahangari, Fatemeh

Journal:

Communications in Theoretical Physics

Year:

2013

Language:

english

File:

PDF, 320 KB

english, 2013

33

Geometry of distributions andF-Gordon equation

Mehdi Nadjafikhah, Reza Aghayan

Journal:

Mathematical Sciences

Year:

2012

Language:

english

File:

PDF, 165 KB

english, 2012

34

The Frontage of Creativity and Mathematical Creativity

Nadjafikhah, Mehdi, Yaftian, Narges

Journal:

Procedia - Social and Behavioral Sciences

Year:

2013

Language:

english

File:

PDF, 244 KB

english, 2013

35

µ -symmetry and µ -conservation law for the extended mKdV equation

Goodarzi, Kh., Nadjafikhah, M.

Journal:

Journal of Nonlinear Mathematical Physics

Year:

2014

Language:

english

File:

PDF, 226 KB

english, 2014

36

Approximate Symmetry Analysis of a Class of Perturbed Nonlinear Reaction-Diffusion Equations

Nadjafikhah, Mehdi, Mahdavi, Abolhassan

Journal:

Abstract and Applied Analysis

Year:

2013

Language:

english

File:

PDF, 154 KB

english, 2013

37

Lie Symmetry Analysis of Kudryashov-Sinelshchikov Equation

Nadjafikhah, Mehdi, Shirvani-Sh, Vahid

Journal:

Mathematical Problems in Engineering

Year:

2011

Language:

english

File:

PDF, 178 KB

english, 2011

38

Approximate Symmetries of the Harry Dym Equation

Nadjafikhah, Mehdi, Kabi-Nejad, Parastoo

Journal:

ISRN Mathematical Physics

Year:

2013

Language:

english

File:

PDF, 139 KB

english, 2013

39

Cartan equivalence problem for third order differential operators

NADJAFIKHAH, MEHDI

Journal:

TURKISH JOURNAL OF MATHEMATICS

Year:

2013

Language:

english

File:

PDF, 203 KB

english, 2013

40

The new Lie point reductions and similarity solutions for the Gordon-type equation of the Milne metric

Nadjafikhah, Mehdi, Hamedi Mobarra, Leila

Journal:

International Journal of Geometric Methods in Modern Physics

Year:

2015

Language:

english

File:

PDF, 340 KB

english, 2015

41

The stability of a connection on Hermitian vector bundles over a Riemannian manifold

Bakhshandeh-Chamazkoti, Rohollah, Nadjafikhah, Mehdi

Journal:

Asian-European Journal of Mathematics

Year:

2016

Language:

english

File:

PDF, 165 KB

english, 2016

42

WITHDRAWN: On the Lie point symmetries of the vector Maxwell equations in non-linear optics

Nadjafikhah, Mehdi, Hejazi, Seyed Reza

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2011

File:

PDF, 20 KB

2011

43

Erratum to: Two Approaches to the Calculation of Approximate Symmetry of Ostrovsky Equation with Small Parameter

Mahdavi, Abolhassan, Nadjafikhah, Mehdi, Toomanian, Megerdich

Journal:

Mathematical Physics, Analysis and Geometry

Year:

2015

File:

PDF, 54 KB

2015

44

Approximate symmetry and exact solutions of the singularly perturbed Boussinesq equation

Rahimian, Mohammad, Toomanian, Megerdich, Nadjafikhah, Mehdi

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2017

Language:

english

File:

PDF, 962 KB

english, 2017

45

Approximate Hamiltonian Symmetry Groups and Recursion Operators for Perturbed Evolution Equations

Nadjafikhah, M., Mokhtary, A.

Journal:

Advances in Mathematical Physics

Year:

2013

Language:

english

File:

PDF, 1.91 MB

english, 2013

46

Some General New Einstein Walker Manifolds

Nadjafikhah, Mehdi, Jafari, Mehdi

Journal:

Advances in Mathematical Physics

Year:

2013

Language:

english

File:

PDF, 1.88 MB

english, 2013

47

Moving frames and conservation laws of a Lagrangian invariant under the Hyperbolic Rotation-Translation group

MASOUDI, Yousef, NADJAFIKHAH, Mehdi

Journal:

Hokkaido Mathematical Journal

Year:

2018

Language:

english

File:

PDF, 253 KB

english, 2018

48

COMBOS2: an algorithm to the inputâoutput equations of dynamic biosystems via Gaussian elimination

Kalami Yazdi, Ali, Nadjafikhah, Mehdi, Distefano III, Joseph

Journal:

Journal of Taibah University for Science

Year:

2020

File:

PDF, 1.74 MB

2020

49

Preliminary Group Classification and Some Exact Solutions of the 2-Hessian Equation

Yourdkhany, Mahdieh, Nadjafikhah, Mehdi, Toomanian, Megerdich

Journal:

Bulletin of the Iranian Mathematical Society

Year:

2020

File:

PDF, 481 KB

2020

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