Faculty Members

Mohammad Reza Oboudi

Mohammad Reza Oboudi (FA Page)

Associate Professor

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Virtual Room : http://vroom.shirazu.ac.ir/oboudi

Articles

Alireza Abdollahi،Shahrooz Janbaz،Mohammad Reza Oboudi ,Distance between spectra of graphs ,Linear Algebra and its Applications ,vol. 0 ,2015 ,pp. 401-408 ,
Alireza Abdollahi،Mohammad Reza Oboudi ,Cospectrality of graphs ,Linear Algebra and its Applications ,vol. 0 ,2014 ,pp. 169-181 ,
Alireza Abdollahi،Shahrooz Janbaz،Mohammad Reza Oboudi ,Cospectrality measures of graphs with at most six vertices ,Algebraic Structures and Their Applications ,vol. 0 ,2014 ,pp. 57-67 ,
Saeid Alikhani،Eisa Mahmoudi،Mohammad Reza Oboudi ,Some new approaches for computation of domination polynomial of specific graphs ,Journal of Mathematical Extension ,vol. 0 ,2014 ,pp. 1-9 ,
Tajoddin Derikvand،Mohammad Reza Oboudi ,On the number of maximum independent sets of graphs ,Transactions on Combinatorics ,vol. 0 ,2014 ,pp. 29-36 ,
Saieed Akbari،Mohammad Reza Oboudi ,Cycles are determined by their domination polynomials ,Ars Combinatoria ,vol. 0 ,2014 ,pp. 353-358 ,
Mohammad Reza Oboudi ,On the third largest eigenvalue of graphs ,Linear Algebra and its Applications ,vol. 0 ,2016 ,pp. 164-179 ,
Mohammad Reza Oboudi ,Energy and Seidel energy of graphs ,MATCH Communications in Mathematical and in Computer Chemistry ,vol. 0 ,2016 ,pp. 291-303 ,
Mohammad Reza Oboudi ,On the roots of domination polynomial of graphs ,Discrete Applied Mathematics ,vol. 0 ,2016 ,pp. 126-131 ,
Mohammad Reza Oboudi ,Bipartite graphs with at most six non-zero eigenvalues ,Ars Mathematica Contemporanea ,vol. 0 ,2016 ,pp. 315-325 ,
Mohammad Reza Oboudi ,Cospectrality of complete bipartite graphs ,Linear and Multilinear Algebra ,vol. 0 ,2016 ,pp. 2491-2497 ,
Mohammad Reza Oboudi ,Characterization of graphs with exactly two non-negative eigenvalues ,ARS MATHEMATICA CONTEMPORANEA ,vol. 0 ,2017 ,pp. 271-286 ,
Tajoddin Derikvand،Mohammad Reza Oboudi ,SMALL GRAPHS WITH EXACTLY TWO NON-NEGATIVE EIGENVALUES ,Journal of Algebraic Structures and Their Applications ,vol. 0 ,2017 ,pp. 1-18 ,
Mohammad Reza Oboudi ,Some results on the independence polynomial of unicyclic graphs ,Discussiones Mathematicae Graph Theory ,vol. 0 ,2018 ,pp. 515-0 ,
Mohammad Reza Oboudi ,On the largest real root of independence polynomials of trees ,ARS COMBINATORIA ,vol. 0 ,2018 ,pp. 149-164 ,
Mohammad Reza Oboudi ,On the eigenvalues and spectral radius of starlike trees ,Aequationes mathematicae ,vol. 0 ,2018 ,pp. 683-694 ,
Mohammad Reza Oboudi ,Correction to Majorization and the spectral radius of starlike trees ,Journal of Combinatorial Optimization ,vol. 0 ,2018 ,pp. 130-130 ,
Mohammad Reza Oboudi ,Majorization and the spectral radius of starlike trees ,Journal of Combinatorial Optimization ,vol. 0 ,2018 ,pp. 121-129 ,
Mohammad Reza Oboudi ,On the difference between the spectral radius and the maximum degree of graphs ,ALGEBRA & DISCRETE MATHEMATICS ,vol. 0 ,2017 ,pp. 302-307 ,
Mohammad Reza Oboudi ,On the spectral determinations of the connected multicone graphs Kr?sKt ,AKCE International Journal of Graphs and Combinatorics ,vol. 0 ,2018 ,pp. 0-0 ,
Mohammad Reza Oboudi ,A relation between the signless Laplacian spectral radius of complete multipartite graphs and majorization ,Linear Algebra and its Applications ,vol. 0 ,2019 ,pp. 225-238 ,
Mohammad Reza Oboudi ,A new lower bound for the energy of graphs ,Linear Algebra and its Applications ,vol. 0 ,2019 ,pp. 384-395 ,
Ashkan Nikseresht،Mohammad Reza Oboudi ,Trung’s Construction and the Charney–Davis Conjecture ,Bulletin of the Malaysian Mathematical Sciences Society ,vol. 0 ,2021 ,pp. 9-16 ,
Mohammad Reza Oboudi،Ashkan Nikseresht ,Some Combinatorial Characterizations of Gorenstein Graphs with Independence Number Less Than Four ,Iranian Journal of Science and Technology Transactions A Science ,vol. 0 ,2020 ,pp. 1667-1671 ,
Mohammad Reza Oboudi ,On the Number of Perfect Matchings of Generalized Theta Graphs and the Edge Cover Polynomials of Friendship Graphs ,FILOMAT ,vol. 0 ,2019 ,pp. 111-120 ,
Mohammad Reza Oboudi ,Bounds for energy of matrices and energy of graphs ,Match$MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY ,vol. 0 ,2020 ,pp. 377-384 ,
Willem Haemers،Mohammad Reza Oboudi ,Universal spectra of the disjoint union of regular graphs ,Linear Algebra and its Applications ,vol. 0 ,2020 ,pp. 244-248 ,
Mohammad Reza Oboudi ,Bounds on graph energy ,Discrete Mathematics Letters ,vol. 0 ,2020 ,pp. 1-4 ,
Mohammad Reza Oboudi ,Distance spectral radius of complete multipartite graphs and majorization ,Linear Algebra and its Applications ,vol. 0 ,2019 ,pp. 134-145 ,
Mohammad Reza Oboudi،Ali Abdian ,Peacock Graphs are Determined by Their Laplacian Spectra ,Iranian Journal of Science and Technology Transactions A Science ,vol. 0 ,2020 ,pp. 787-790 ,
Mohammad Reza Oboudi ,Edge addition singular values and energy of graphs and matrices ,Linear Algebra and its Applications ,vol. 0 ,2009 ,pp. 2192-2199 ,
Mohammad Reza Oboudi ,On a conjecture related to the smallest signless Laplacian eigenvalue of graphs ,Linear and Multilinear Algebra ,vol. 0 ,2021 ,pp. 1-7 ,
Mohammad Reza Oboudi ,A very short proof for a lower bound for energy of graphs ,Match ,vol. 0 ,1400 ,pp. 345-347 ,
Mohammad Reza Oboudi ,On the Zero Forcing Number of Trees ,Iranian Journal of Science and Technology Transactions A Science ,vol. 0 ,2021 ,pp. 1065-1070 ,
Ali Zeydi Abdian،Lowell Beineke،Krishnaiyan Thulasiraman،Reza Tayebi Khorami،Mohammad Reza Oboudi ,The spectral determination of the connected multicone graphs ,AKCE International Journal of Graphs and Combinatorics ,vol. 0 ,2021 ,pp. 47-52 ,
Mohammad Reza Oboudi،Ali Zeydi Abdian،Ali Reza Ashrafi،Lowell Beineke ,Laplacian spectral determination of path-friendship graphs ,AKCE International Journal of Graphs and Combinatorics ,vol. 0 ,2021 ,pp. 33-38 ,
Saieed Akbari،Mohammad Reza Oboudi ,On the edge cover polynomial of a graph ,European Journal of Combinatorics ,vol. 0 ,2013 ,pp. 297-321 ,
،Mohammad Reza Oboudi ,On the roots of edge cover polynomials of graphs ,European Journal of Combinatorics ,vol. 0 ,2011 ,pp. 1407-1416 ,
Mohammad Reza Oboudi ,Seidel energy of complete multipartite graphs ,Special Matrices ,vol. 0 ,2021 ,pp. 212-216 ,
Mohammad Reza Oboudi ,The average domination polynomial of graphs is Unimodal ,Discrete Mathematics Letters ,vol. 0 ,2021 ,pp. 86-89 ,
Mohammad Reza Oboudi ,Reverse Wiener spectral radius of trees ,Linear and Multilinear Algebra ,vol. 0 ,2023 ,pp. 256-264 ,
Mohammad Reza Oboudi ,Energy of graphs with no eigenvalue in the interval (?11) ,Linear Algebra and its Applications ,vol. 0 ,2024 ,pp. 126-136 ,
Ashkan Nikseresht،Mohammad Reza Oboudi ,On Gorenstein circulant graphs ,Discrete Mathematics ,vol. 0 ,2023 ,pp. 113472-0 ,
Mohammad Reza Oboudi ,A relation between the Laplacian and signless Laplacian eigenvalues of a graph ,Journal of Algebraic Combinatorics ,vol. 0 ,2010 ,pp. 459-464 ,
Mohammad Reza Oboudi ,On Sum of Powers of the Laplacian and Signless Laplacian Eigenvalues of Graphs ,The Electronic Journal of Combinatorics ,vol. 0 ,2020 ,pp. 0-0 ,
Mohammad Reza Oboudi ,On graphs with integer Sombor index ,Journal of Applied Mathematics and Computing ,vol. 0 ,2023 ,pp. 941-952 ,
Mohammad Reza Oboudi ,On the Seidel Estrada index of graphs ,Linear and Multilinear Algebra ,vol. 0 ,2024 ,pp. 1625-1632 ,
Mohammad Reza Oboudi ,The Mean Value of Sombor Index of Graphs ,Match ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi، ,Improving a Lower Bound for Seidel Energy of Graphs ,Match ,vol. 0 ,1402 ,pp. 0-0 ,
Ali Zeydi Abdian، ، ،Mohammad Reza Oboudi، ,Monster graphs are determined by their Laplacian spectra ,Revista de la Union Matematica Argentina ,vol. 0 ,1402 ,pp. 413-424 ,
Mohammad Reza Oboudi ,Lower bounds for energy of matrices and energy of regular graphs ,KRAGUJEVAC JOURNAL OF MATHEMATICS ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi ,On the smallest signless Laplacian eigenvalue of graphs ,Linear Algebra and its Applications ,vol. 0 ,2022 ,pp. 138-156 ,
Mohammad Reza Oboudi ,Chromatic number and signless Laplacian spectral radius of graphs ,Transactions on Combinatorics ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi ,Non-semiregular bipartite graphs with integer Sombor index ,Discrete Mathematics Letters ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi ,Constructing and Enumerating of Magic Squares ,Boletim da Sociedade Paranaense de Matematica ,vol. 0 ,1402 ,pp. 1-4 ,
Mohammad Reza Oboudi ,Laplacian spectral characterization of setosa graphs ,Algebraic Structures and their Applications ,vol. 0 ,1402 ,pp. 39-46 ,
Mohammad Reza Oboudi ,Sombor Index of a Graph and of Its Subgraphs ,Match ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi،Akbar Jahanbani ,Bounds on Sombor Energy of Graphs ,IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE ,vol. 0 ,1402 ,pp. 0-0 ,
Mohammad Reza Oboudi ,New bounds on distance Estrada index of graphs ,Communications in Combinatorics and Optimization ,vol. 0 ,2024 ,pp. 0-0 ,
Mohammad Reza Oboudi ,New type bounds for energy of graphs and spread of matrices ,LINEAR ALGEBRA AND ITS APPLICATIONS ,vol. 0 ,2024 ,pp. 112-121 ,
Mohammad Reza Oboudi ,On Connectivity Polynomial of Graphs ,Discrete Mathematics Algorithms and Applications ,vol. 0 ,2024 ,pp. 0-0 ,
Mohammad Reza Oboudi ,On the Harary Estrada index of graphs ,Special Matrices ,vol. 0 ,2024 ,pp. 0-0 ,

Conferences

Mohammad Reza Oboudi ,On the cospectrality of graphs ,46th Annual Iranian Mathematics Conference ,
Alireza Abdollahi،Shahrooz Janbaz،Mohammad Reza Oboudi ,Distance between spectra of graphs ,The 7th Algebraic Combinatorics conference of Iran ,
Mohammad Reza Oboudi ,On the location of roots of domination polynomials ,The 45th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi , The locations of roots of domination polynomials ,Seoul ICM 2014 ,
Mohammad Reza Oboudi ,On the largest real root of independence polynomials of trees ,SIAM Conference on DISCRETE MATHEMATICS ,
Alireza Abdollahi،Mohammad Reza Oboudi , Cospectrality of Graphs ,6th National Conference on Mathematics of Payame Noor University ,
Mohammad Reza Oboudi ,Some results on the third largest eigenvalue of graphs ,هشتمین کنفرانس ترکیبیات جبری و نظریه گراف ,
Mohammad Reza Oboudi ,ُSome results on the cospectrality of graphs ,سومین کنفرانس ملی ریاضیات صنعتی ,
Tajedin Derikvand،Mohammad Reza Oboudi ,The structure of graphs with at most two positive eigenvalues ,سومین کنفرانس ملی ریاضیات صنعتی ,
Mohammad Reza Oboudi , On the location of the third largest eigenvalue of graphs ,چهل و هفتمین کنفرانس ریاضی ایران ,
Mohammad Reza Oboudi , On graphs with at most two non-negative eigenvalues ,چهل و هفتمین کنفرانس ریاضی ایران ,
Mohammad Reza Oboudi ,On the independence polynomial of unicyclic graphs ,نهمین کنفرانس نظریه گراف و ترکیبیات جبری ,
Mohammad Reza Oboudi ,A new characterization of graphs that have exactly two non-negative eigenvalues ,نهمین کنفرانس نظریه گراف و ترکیبیات جبری ,
Mohammad Reza Oboudi ,Some Results on the Third Largest Eigenvalues of Graphs ,IPM Combinatorics and Computing Conference 2017 ,
Mohammad Hassan Haghighi،Mohammad Reza Oboudi ,(01)-Matrices With Two 1's in Each Row and Column ,چهل و نهمین کنفرانس ریاضی ایران ,
Mohammad Reza Oboudi ,Some results between the largest eigenvalue and the maximum degree of graphs ,10 th Graph Theory and Algebraic Combinatorics Conference ,
Mohammad Reza Oboudi ,Some results on the largest eigenvalues of starlike trees ,10 th Graph Theory and Algebraic Combinatorics Conference ,
Mohammad Reza Oboudi ,Spectral radius of starlike trees and the majorization ,49 th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi ,The number of perfect matchings of generalized theta graphs and the edge cover polynomial of friendship graphs ,49 th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi،Ashkan Nikseresht ,On Gorenstein Graphs with Independence Number Three ,پنجاهمین کنفرانس ریاضی ایران ,
Mohammad Reza Oboudi ,Some new lower bounds for energy of graphs ,50 th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi ,Majorization and the signless Laplacian spectral radius of complete multipartite graphs ,The Third IPM Biennial Combinatorics and Computing Conference 2019 (IPMCCC 2019)) ,
Mohammad Reza Oboudi ,Some bounds for energy of matrices and graphs ,The 5th Combinatorics and Graph Theory Conference ,
Mohammad Reza Oboudi ,On Distance-Eigenvalues of Complete Multipartite Graphs ,The 51 st Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi ,Inequalities on Energy of Graphs and Matrices ,The 51 st Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi ,On the smallest signless Laplacian eigenvalue of a graph ,11 th International Conference on Graph Theory and Algebraic Combinatorics ,
Mohammad Reza Oboudi، ، ,Results on signless Laplacian spectral characterization of broken graphs ,27th Iranian Algebra Seminar ,
Mohammad Reza Oboudi،Ali Zeydi Abdian ,Results on Laplacian spectral determination of some trees ,53th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi ,Results on Sombor index of graphs ,53th Annual Iranian Mathematics Conference ,
Mohammad Reza Oboudi، ,Some results on Sombor energy of graphs ,4th International Conference on Computational Algebra Computational Number Theory and Applications ,
Mohammad Reza Oboudi ,Sharp bounds for Seidel Estrada index of a graph ,4th International Conference on Computational Algebra Computational Number Theory and Applications ,
Shila Razavi،Gholam Hossein Fath-Tabar،Mohammad Reza Oboudi ,PARTIALLY SIGNED STAR AND ITS PROPERTIES ,The 55th Annual Iranian Mathematics Conference ,

Fundamentals

Ratings

Graduated the first rank of the bachelor's degree ,2004
Bronze medal of iranian mathematics competition ,2004
The seventh rank in the national master's entrance exam ,2004
Graduated with the third rank of the master's degree ,2006
Graduated with the third rank of the doctoral program ,2011
Top graduated of education research innovation of the National Elite Foundation ,2011
Distinguished national student ,2012

FirstName And Last Name	Project Name	Degree	def-date

	Complete multipartite graphs with integral signless Laplacian spectra	M.S	1400/06/31
fardis alinaghizadeh behbahani	Some bounds for the signless Laplacian spectral radius of graphs	M.S	1402/12/14
soheila almasi	Some relations between the energy of a graph and the energy of its complement	M.S	1401/11/15
Leila Ghanaati	Laplacian eigenvalues distribution and parameters of graphs	M.S
maryam homayouni	Bounds on spectral radius of graphs	M.S	1400/11/27
zahra taheri	Cospectal graphs with same degree sequences	M.S	1399/06/15
rasoul ghani	Optimal Modeling of The Mobile Charging Process of The Electric Vehicles Based on Graph Theory	Ph.D
hossein gholami	Spectral characterizations of signed lollipop graphs	M.S	1396/06/29
Leyla Malek zade fard	Worm Coloring of Graphs	M.S	1398/06/02
Fatemeh Motialah	SPECTRAL EQUIPARTITE GRAPHS and spectral characterization of signed sun graphs	Ph.D	1398/04/05
zeynab roosta	On estimating the separation between (A,B) and (C,D) associated with the generalized Sylvester equation AXD - BXC = E	M.S	1399/11/29
Amir hosein Sabahi	on the wiener index of graphs	M.S	1395/06/27
seyed alireza talebpoor shirazi fard	Studying distinguishing number and distinguishing threshold of some important families of graphs	M.S	1401/06/29
Mahin Alsadat Jahangard	Accelerating the Arnoldi method via Chebyshev polynomials for Web page ranking	M.S	1400/06/31
Diba Aminshayanjahromi	Finding bounds by using copositive relaxation in linearly quadratic optimization problems	M.S	1398/06/31
Vahid Amiri khorasani	Copositive matrix and copositive programming	M.S	1395/06/24
Negar Edalati	Distribution of Laplacian eigenvalues of graphs	M.S	1396/06/25
maryam hejazi	Fractional Partial differential equations and modified Riemann – Liouville deirvative new methods for solution	M.S	1395/06/23
Zohreh Jafari	Attribute selection for improving spam classification in online social networks using the rough set theory	M.S	1397/05/17
Mahsa Khademi	A variational inequality method for solving the network model of organ transplantation and humanitarian organizations facilities	M.S	1398/06/30
Milad Moazami Goodarzi	Ideal structure and projections in certain C*-algebras	Ph.D	1397/04/06
mehrnaz mohebbi	Multiobjective optimization based on gradient projection and local region search	M.S	1394/06/31
Elham Nikbakht	School Bus Routing Problem	M.S	1395/12/22
aboulhassan nourbakhshnasab	Hypercyclic Toeplitz Operators	M.S	1399/11/29
Padena Pirzadeh ahvazi	A characterization of rings whose unitary Cayley graphs are planar	M.S	1398/04/11
Zahra Saberikia	Association between genetic polymorphisms of GPX1 C594T and GPX4 C718T with risk of age-related macular degeneration (AMD)	M.S	1396/06/29
Maryam Salehi	Exponentially m-isometric Operators	Ph.D	1398/11/30
marzieh samadi	An improved linearization technique for a class of quadratic 0-1 programming problems	M.S	1394/06/25
Meysam Sharifi harateme	Optimizing distribution of dairy products with heuristic algorithms Case Study: PEGAH COMPANY OF FARS	M.S	1394/10/16
Maryam Zahiri	Saddle points in multiobjective linear programming	M.S	1394/12/08
Mahsa Zarei doodji	UNIMODULARITY OF ZEROS OF SEL-INVERSIVE POLYNOMIALS	M.S	1395/12/14
Mohammad Hossain Zarrinkolah	Ratio and dual to product estimators in simple random and ranked set sampling	M.S	1396/04/13

Name

Algebraic Graph Theory
Combinatiorial Analysis
Combinatorics I
Elementary Combinatorics
General Calculus I) 111)
General Calculus II) 112)
Graph Theory

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Mohammad Reza Oboudi

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