Comprehensive collection of scientific contributions from LAMDA-RO Laboratory
154+ Publications6 Research AreasInternational Impact
Publication Statistics
154Total Publications
6Research Categories
3Publication Years
6Forthcoming Papers
Publications by Year
2026
2
2025
38
2024
31
2023
46
2022
31
Publications by Research Area
Graph Theory - Domination and Related Concepts
2026 M. Chellali, H. Golmohammadi, N.A. Matrokhin, I.I. Takhonov, J.C. Valenzuela-Tripodoro, Total restrained coalitions in graphs. Computational and Applied Mathematics 45 (2026) Article : 50.
2026 S. Soltani, H. Abdollahzadeh Ahangar, M. Chellali, H. Rahbani and S.M. Sheikholeslami, On weak double Roman domination in graphs. Discrete Applied Mathematics 378 (2026) 307–315.
2025 M. Chellali, S.T. Hedetniemi, N. Meddah, Minority sets in graphs. Aequationes Mathematicae 99 (2025) 1935–1954.
2025 M. Chellali, T.W. Haynes, S.T. Hedetniemi, N. Meddah, Bounds on the k-conversion number. Discussiones Mathematicae Graph Theory 45 (2025) 857–871.
2025 S. Kerdjoudj, M. Chellali, A note on the independent bondage number of planar graphs. Filomat 39 (13) (2025) 4523–4529.
2025 S.M. Sheikholeslami, M. Chellali, M. Kor, Further results on generous Roman domination. Mathematics Interdisciplinary Research 10(2) (2025) 231–243.
2025 M. Kor, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Perfect Triple Roman Domination. Discrete Applied Mathematics 376 (2025) 41–49.
2025 R. Kalaiyarasi, M. Chellali, Y.B. Venkatakrishnan, A note on extremal trees for a bound on the double domination number. Discrete Applied Mathematics 372 (2025) 71–75.
2025 N. Meddah, M. Chellali, Vertex-edge domination dot critical graphs. Asian European Journal of Mathematics 18 (04) (2025) 2450127.
2025 S. Nazari-Moghaddam, M. Chellali, S.M. Sheikholeslami, Outer independent double Roman domination in unicyclic and bicyclic graphs. Ars Combinatoria 162 (2025) 51–70.
2025 F. Najafi, J. Amjadi, S.M. Sheikholeslami, M. Chellali, S. Kosari, Further results on outer independent triple Roman domination. AKCE International Journal of Graphs and Combinatorics 22 (2025) 94–105.
2025 R. Boutrig, M. Chellali, N. Meddah, Well ve-covered graphs. Communications in Combinatorics and Optimization 10 (1) (2025) 69–78.
2025 B. Senthilkumar, M. Chellali, H. Naresh Kumar, T.B. Venkatakrishnan, Graphs with unique minimum edge-vertex dominating sets. Communications in Combinatorics and Optimization 10 (1) (2025) 99–109.
2024 M. Chellali, Further results on independent edge-vertex domination. Discrete Mathematics, Algorthms and Applications 16 (6) (2024) 2350080.
2024 D. Kalarkop, I. Sahul Hamid, M. Chellali, R. Rangarajan, Global dominated coloring of graphs. Discussiones Mathematicae Graph Theory 44 (2024) 1293–1309.
2024 M. Chellali, S.T. Hedetniemi, N. Meddah, Gallai theorems involving minority and majority parameters. Ars Combinatoria 161 (2024) 129–134.
2024 A. Bouchou, M. Chellali, M. Zemir, On independent [1,k]-set in graphs. Filomat 38 (30) (2024) 10687–10694.
2024 S. Soltani, H. Abdollahzadeh Ahangar, M. Chellali, H. Rahbani and S.M. Sheikholeslami, Weak double Roman domination. Bulletin of the Malaysian Mathematical Sciences Society 47 (2024) 184.
2024 H. Naresh Kumar, M. Chellali, Y.B. Venkatakrishnan, Algorithmic aspects of total vertex-edge domination in graphs. International Journal of Foundations of Computer Science 35 N° 7 (2024) 857–869.
2024 S. Kosari, S. Babaei, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Quasi total double Roman domination in graphs. AKCE International Journal of Graphs and Combinatorics 21 (2) (2024) 171–180.
2024 N. Meddah, R. Boutrig, M. Chellali, On an open problem about trees with equal independent ve-domination and domination numbers. Palestine Journal of Mathematics 13 (3) (2024) 14–16.
2024 M. Blidia, M. Chellali, A note on the small quasi-kernels conjecture in digraphs. Communications in Combinatorics and Optimization 9 (4) (2024) 799–803.
2024 Z. Shao, R. Khoeilar, H. Karami, M. Chellali, S.M. Sheikholeslami, Disprove of a conjecture on the double Roman domination number. Aquaestiones Mathematicae 98 (2024) 241–260.
2024 S. Kosari, J. Amjadi, M. Chellali, F. Najafi, S.M. Sheikholeslami, Independent k-rainbow bondage number of graphs. AKCE International Journal of Graphs and Combinatorics 21 (1) (2024) 102–109.
2024 A. Bouchou, M. Chellali, Further results on the j-independence number of graphs. Communications in Combinatorics and Optimization 9 (1) (2024) 1–11.
2023 N. Ebrahimi, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Restrained Italian reinforcement number in graphs. AKCE International Journal of Graphs and Combinatorics 20 (3) (2023) 227–234.
2023 N. Khalili, J. Amjadi, M. Chellali, S.M. Sheikholeslami, On [k]-Roman domination in graphs. AKCE International Journal of Graphs and Combinatorics 20 (3) (2023) 291–299.
2023 K. Haghparast, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Restrained {2}-domination in graphs. RAIRO-Operations research 57 (2023) 2393–2410.
2023 B. Senthilkumar, M. Chellali, H. Naresh Kumar, T.B. Venkatakrishnan, Graphs with unique minimum vertex-edge dominating sets. RAIRO-Operations research 57 (2023) 1785–1795.
2023 R. Boutrig, M. Chellali, Well ev-covered trees. RAIRO-Operations research 57 (2023) 1481–1489.
2023 H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, M. Soroudi, Hop total Roman domination in graphs. AKCE International Journal of Graphs and Combinatorics 20 (1) (2023) 73–78.
2023 N. Ebrahimi, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Quasi-total Roman reinforcement in graphs. AKCE International Journal of Graphs and Combinatorics 20 (1) (2023) 1–8.
2023 N. Ebrahimi, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Restrained Italian bondage number in graphs. Discrete Mathematics, Algorthms and Applications 15 (5) (2023) 2250119.
2023 N. Ebrahimi, H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, Graphs with small or large Roman {3}-domination number. RAIRO-Operations research 57 (2023) 1195–1208.
2023 H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, J.C. Valenzuela-Tripodoro, On the outer independent total double Roman domination in graphs. Mediterranean Journal of Mathematics 20, 171 (2023).
2023 S. Kosari, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Independent Roman bondage of graphs. RAIRO-Operations research 57 (2023) 371–382.
2023 B. Samadi, N. Soltankhah, H. Abdollahzadeh Ahangar, M. Chellali, D.A. Mojdeh, S.M. Sheikholeslami, J.C. Valenzuela-Tripodoro, Restrained condition double Roman dominating functions. Applied Mathematics and Computation 438 (2023) 127554.
2022 N. Ebrahimi, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Restrained k-rainbow reinforcement number in graphs. Asian-European journal of Mathematics 15 (12) (2022) 2250221.
2022 S. Kosari, S.M. Sheikholeslami, M. Chellali, M. Hajari, Restrained Roman reinforcement number in graphs. Ural Mathematical Journal 8 (2) (2022) 81–93.
2022 A. Rahmouni, H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, Further results on ndependent double Roman trees. AKCE International Journal of Graphs and Combinatorics 19 (3) (2022) 311–315.
2022 K. Haghparast, J. Amjadi, M. Chellali, S.M. Sheikholeslami, On [k]-Roman domination subdivision number of graphs. AKCE International Journal of Graphs and Combinatorics 19 (3) (2022) 261–267.
2022 F. Nahani Pour, H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholaslami, An improved upper bound on the independent double Roman domination number of trees. AKCE International Journal of Graphs and Combinatorics 19 (3) (2022) 206–210.
2022 S. Kosari, Z. Shao, S.M. Sheikholeslami, M. Chellali, R. Khoeilar, H. Karami, A proof of a conjecture on the connected domination number. Bulletin of the Malaysian Mathematical Sciences Society 45 (2022) 3523–3533.
2022 M. Zemir, A. Bouchou, M. Chellali, On [j,k]-sets in graphs. Bulletin of the Malaysian Mathematical Sciences Society 45 (2022) 3225–3237.
2022 K. Haghparast, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Restrained reinforcement number in graphs. Theory and Applications of Graphs Vol. 9: Issue 2 (2022) Article 9.
2022 R. Hamid, N. Bendahib, M. Chellali, N. Meddah, Graphs whose weak Roman domination number increases by the deletion of any edge. Discrete Mathematics, Algorthms and Applications 14 (5) (2022) 2250006, 16 pages.
2022 S. Kosari, Z. Shao, X. Shi, S.M. Sheikholeslami, M. Chellali, R. Khoeilar, H. Karami, Cubic graphs have paired-domination number at most four-seventh of their orders. Discrete Mathematics 345 (12) (2022) 113086.
2022 S. Nazari-Moghaddam, M. Chellali, A new upper bound for the perfect Italian domination number of a tree. Discussiones Mathematicae Graph Theory 42 (2022) 1005–1022.
2022 H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, J.C. Valenzuela-Tripodoro, Total Roman {2}-dominating functions in graphs. Discussiones Mathematicae Graph Theory 42 (2022) 937–958.
2022 H. Abdollahzadeh Ahangar, M. Chellali, M. Hajjari, S.M. Sheikholeslami, Further results on the total Roman {2}-domination number of graphs. Bulletin of the Iranian Mathematical Society 48 (2022) 1111–1119.
2022 R. Khoeilar, H. Karami, M. Chellali, S.M. Sheikholaslami, Note on the domination number of graphs with forbidden cycles of lengths not divisible by 3. Australasian J. of Combin. 83 (1) (2022) 101–108.
2022 H. Abdollahzadeh Ahangar, F. Nahani Pour, M. Chellali, S.M. Sheikholaslami, Outer independent signed double Roman domination. Journal of Applied Mathematics and Computing 68 (2022) 705–720.
2022 F. Nahani Pour, H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholaslami, Global triple Roman domination number of graphs. Discrete Applied Mathematics 314 (2022) 228–237.
2022 Z. Shao, S.M. Sheikholeslami, M. Chellali, R. Khoeilar, H. Karami, A proof of a conjecture on the paired-domination subdivision number. Graphs and Combinatorics 38 (3) (2022) 71.
2022 J. Amjadi, M. Chellali, Complexity of the paired domination subdivision problem. Communications in Combinatorics and Optimization 7 (2) (2022) 177–182.
2022 S. Kosari, Z. Shao, S.M. Sheikholeslami, M. Chellali, R. Khoeilar, H. Karami, Double Roman domination in graphs with minimum degree at least two and no C5-cycle. Graphs and Combinatorics 38 (2022) 39.
2022 N. Meddah, M. Blidia, M. Chellali, On the 2-independence subdivision number of graphs. Communications in Combinatorics and Optimization 7 (1) (2022) 105–112.
2022 M. Blidia, M. Chellali, A counterexample to a conjecture of Jafari Rad and Volkmann. Communications in Combinatorics and Optimization 7 (1) (2022) 91–92.
2022 H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, J.C. Valenzuela-Tripodoro, Maximal double Roman domination in graphs. Applied Mathematics and Computation 414 (2022) 126662.
Graph Theory - Double Roman Domination (Specialized)
2025 A. Omar, A. Bouchou, Notes on double Roman domination edge critical graphs. RAIRO-Operations Research.
2025 A. Omar, A. Bouchou, Further results on the double Roman domination in graphs. TWMS Journal of Applied and ...
2025 A. Omar, A. Bouchou, A short note on double Roman domination in graphs. Communications in Combinatorics ...
2024 A. Bouchou, New findings on double Roman domination number in graphs. General Conference Chair: Dr. Djamila Benterki ...
2023 L. OULDRABAH, A. Bouchou, M. Blidia, On the double Roman domination number in oriented trees.
Fractional Calculus and Differential Equations
2025 Z. Dahmani, I. Jebril, New Results on Singularly Perturbed Fractional KdV and KdV-Burgers Equations. Journal of Prime Research in Mathematics.
2025 O. Benhamida, Z. Dahmani, R.W. Ibrahim, EXTREMAL AND CONTINUA SOLUTIONS FOR STOCHASTIC FRACTIONAL DIFFERENTIAL EQUATIONS. Journal of Mathematical Sciences.
2025 Z. Dahmani, M.Z. Sarikaya, New (𝛼, 𝛽)-order pre-Grüss fractional integral inequalities and applications for CRV. Filomat.
2025 H. Benmehidi, M.Z. Sarikaya, EXISTENCE RESULTS FOR A HYBRID SYSTEM OF MIXED DIFFERENTIAL EQUATIONS WITH SEQUENTIAL FRACTIONAL DERIVATIVES. Series: Mathematics and ...
2025 A. Lamamri, Y. Gouari, Z. Dahmani, M. Rakah, A class of nonlinear systems with new boundary conditions: existence of solutions, stability and travelling waves. Modelling and Analysis.
2025 B. Chaouchi, W.S. Du, M. Kostić, D. Velinov, Square-Mean S-Asymptotically(ω,c)-Periodic Solutions to Neutral Stochastic Impulsive Equations. Symmetry.
2025 B. Chaouchi, M. Kostić, D. Velinov, Metrical approximations of functions. Funkcialaj Ekvacioj.
2025 N. Cheghloufa, B. Chaouchi, M. Kostic, On a class of abstract fourth-order differential equations set on cusp domain. Journal of Prime ...
2025 N. Chegloufa, B. Chaouchi, S-Asymptotically Bloch Type Periodic Solutions for Abstract Fractional Equations Involving ψ-Hilfer Derivatives. Journal of Applied ...
2025 B. Chaouchi, M. Kostić, D. Velinov, Abstract dirichlet problem for elliptic system on corner domain. Journal of Advances in ...
2024 K. Bensassa, Z. Dahmani, M. Rakah, Beam deflection coupled systems of fractional differential equations: existence of solutions, Ulam–Hyers stability and travelling waves. and Mathematical Physics.
2024 H. Benmehidi, Z. Dahmani, EXISTENCE AND UNIQUENESS OF SOLUTIONS FOR A COUPLED DIFFERENTIAL SYSTEM INVOLVING CAPUTO-FABRIZIO FRACTIONAL DERIVATIVES. Journal of Mathematical ...
2024 A. Anber, Z. Dahmani, The Laplace decomposition method for solving nonlinear conformable fractional evolution equations. Int. J. Open Problems Compt. Math.
2024 Z. DAHMANI, D. KADDAR, NEW FRACTIONAL INTEGRAL EXTENSIONS FOR INEQUALITIES INVOLVING MONOTONE FUNCTIONS. Fractional Differential ...
2024 M.A. Abdellaoui, H. Mebarki, Z. Dahmani, New Results on Symmetrized Convex Sequences. Mathematical ...
2024 O. Benhamida, Y. Gouari, Z. Dahmani, P. Agarwal, ON BOUNDARY VALUE PROBLEMS OF RANDOM FRACTIONAL DIFFERENTIAL EQUATIONS INVOLVING CAPUTO HADAMARD DERIVATIVES. ROMAI Journal.
2024 H. Fettouch, Z. Dahmani, M.Z. Sarikaya, H. Beddani, New regular perturbation for a sequential random differential problem of Airy type. Filomat.
2024 K. BENSASSA, Z. DAHMANI, SOLVABILITY FOR A COUPLED SYSTEM OF 4–SEQUENTIAL FRACTIONAL DIFFERENTIAL EQUATIONS. Differential Equations & ...
2023 M. Kostić, B. Chaouchi, W.S. Du, D. Velinov, Generalized ρ-Almost Periodic Sequences and Applications. Fractal and Fractional.
2023 B. Chaouchi, M. Kostic, D. Velinov, Metrical almost periodicity, metrical approximations of functions and applications. Turkish Journal of ...
2023 B. Chaouchi, M. Kostić, H.C. Koyuncuoğlu, Metrical Stepanov Almost Automorphy and Applications. Bulletin of the Iranian ...
2023 N. Chegloufa, B. Chaouchi, M. Kostić, W.S. Du, On the Study of Pseudo 𝒮-Asymptotically Periodic Mild Solutions for a Class of Neutral Fractional Delayed Evolution Equations. Axioms.
2023 B. Chaouchi, L. Benaissa, M. Kostić, On abstract third-order differential equation and its applications. Acta Mathematica Sinica, English ...
2023 B. Chaouchi, M. Kostić, D. Velinov, Metrical almost periodicity: Levitan and Bebutov concepts. arXiv preprint arXiv:2209.13576.
2023 C. Belkacem, M. Kostić, D. Velinov, Periodic solutions for a higher-order parabolic equation set on a singular domain in. Mathematical Communications.
2023 M. Kostić, B. Chaouchi, W.S. Du, Weighted Ergodic Components in. Bulletin of the Iranian Mathematical Society.
2023 B. Chaouchi, M. Kostić, PERIODIC SOLUTIONS FOR FOURTH-ORDER DIFFERENTIAL EVOLUTION EQUATION INVOLVING POLY-HARMONIC OPERATOR. Memoirs on Differential Equations and ...
2023 B. CHAOUCHI, M. KOSTIĆ, GENERALIZED FRACTIONAL ECONOMIC MODELS BY MARKET EQUILIBRIUM. Journal of Fractional ...
2023 B. Chaouchi, M. Kostic, Periodic Solutions For Third-Order Differential Evolution Equation Set On Singular Domain. Applied Mathematics E-Notes.
2022 Z. Dahmani, A. Anber, I. Jebril, Solving conformable evolution equations by an extended numerical method. Jordan Journal of Mathematics and ...
2022 M. Bezziou, Z. Dahmani, I. Jebril, Solvability for a differential system of Duffing type via Caputo-Hadamard approach. Appl. Math. Inf ...
Statistics and Optimization
2025 T. Salah, R. Abdelaziz, O.R. Hamid, A New Robust Estimation and Hypothesis Testing for Reinsurance Premiums in Big Data Settings. Statistics, Optimization & ...
2025 T. Guermah, A. Rassoul, A Non-Parametric Estimator of the Probability Weighted Moments for Large Datasets. Thailand Statistician.
2023 T. Omar, R. Abdelaziz, O.R. Hamid, A robust estimator of the proportional hazard transform for massive data. Statistics &Risk Modeling.
2023 L. Mohamed, R. Abdelaziz, A robust estimator of the S-Gini index for massive data. Communications in Statistics ...
2022 F. Redhouane, R. Abdelaziz, POT-based estimator of the ruin probability in infinite time for loss models: An application to insurance risk. Chilean Journal of ...
2022 R. Frihi, A. Rassoul, H. Ouldrouis, Pot-based estimator of the ruin probability in infinite time for loss models: An application to insurance risk.
Computer Science and Applied Mathematics
2025 H. Elmossaoui, A. Ait Ameur, N. Oukid, Improving Computer Experiment Designs with Two-Type Marked Point Processes. International Journal of ...
2024 A. Ait Ameur, H. Elmossaoui, N. Oukid, New Computer Experiment Designs with Area-Interaction Point Processes. Mathematics.
2024 A. Mogtit, R. Boudjemaa, M. Lagha, A Modified Remora Optimisation for Optimal Localisation of Weather Radars Network over an Airspace. on Research in Computer Science and ...
2023 H. Elmossaoui, N. Oukid, New computer experiment designs using continuum random cluster point process. International Journal of Analysis and ...
2022 R. Boudjemaa, Data-Driven Model with Spatio-Temporal RBFNN: Application to Photovoltaic Module Simulation. Intelligent Systems Modeling and Simulation II ...
2022 A. Mogtit, R. Boudjemaa, M. Lagha, Augmented Lagrangian Genetic Algorithm Approach Towards Solving Constrained Numerical and Coverage Optimization. International Conference on Computing ...
2022 A. Mogtit, R. Boudjemaa, M. Lagha, A novel hybrid algorithm based on ga and m-nn for an optimal design of a weather radar network. Journal of Air Transport Management.
Number Theory
2024 D. Berkane, B. Sadaoui, P. Dusart, Explicit Estimates for the Number of Distinct Prime Divisors of Binomial Coefficients. Ukrainian Mathematical Journal.
Forthcoming/In Press
M. Chellali, L. Volkmann, Disproof of two conjectures on proper 2-dominating sets in graphs. Communications in Combinatorics and Optimization, à paraître.
H. Abdollahzadeh Ahangar, M. Chellali, S.M. Sheikholeslami, J.C. Valenzuela-Tripodoro, Mixed double Roman domination in graphs. Communications in Combinatorics and Optimization, à paraître.
M. Chellali, S.T. Hedetniemi, N. Meddah, Domination chains in graphs. Communications in Combinatorics and Optimization, à paraître.
S.M. Sheikholeslami, M. Chellali, M. Kor, Generous Roman domination stability in graphs. Journal of Discrete Mathematics and its Applications, à paraître.
M. Esmaeiliyan, J. Amjadi, M. Chellali, S.M. Sheikholeslami, Outer independent {2}-domination in graphs. Indian Journal of Pure and Applied Mathematics, à paraître.
M. Chellali, N. Jafari Rad, S.M. Sheikholeslami, L. Volkmann, The Roman domatic problem in graphs and digraphs II : A survey. Discussiones Mathematicae Graph Theory, à paraître.