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Total Roman {2}-Dominating Functions in Graphs

• Authors : Ahangar H. Abdollahzadeh; Chellali M.; Sheikholeslami S.M.

Subjects: roman domination; roman {2}-domination; total roman {2}-domination

• Source: Discussiones Mathematicae Graph Theory, Vol 42, Iss 3, Pp 937-958 (2022)

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Total 2-Rainbow Domination Numbers of Trees

• Authors : Ahangar H. Abdollahzadeh; Amjadi J.; Chellali M.

Subjects: 2-rainbow dominating function; 2-rainbow domination number; total 2-rainbow dominating function

• Source: Discussiones Mathematicae Graph Theory, Vol 41, Iss 2, Pp 345-360 (2021)

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Total Roman {2}-Dominating functions in Graphs

• Authors : Ahangar, H. Abdollahzadeh; Chellali, M.; Sheikholeslami, S. M.

Subjects: Mathematics - Combinatorics

• Source: Discussiones Mathematicae Graph Theory 42 (2022) 937-958

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Maximal double Roman domination in graphs

• Authors : Ahangar, H. Abdollahzadeh; Chellali, M.; Sheikholeslami, S. M.

Subjects: Mathematics - Combinatorics

• Source: Applied Mathematics and Computation 414 (2022) 126662

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Total Roman Reinforcement in Graphs

• Authors : Ahangar H. Abdollahzadeh; Amjadi J.; Chellali M.

Subjects: total roman domination number; total roman reinforcement number; 05c69

• Source: Discussiones Mathematicae Graph Theory, Vol 39, Iss 4, Pp 787-803 (2019)

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Restrained condition on double Roman dominating functions

• Authors : Samadi, Babak; Soltankhah, Nasrin; Ahangar, H. Abdollahzadeh

Subjects: Mathematics - Combinatorics; 05C69

• Source: Applied Mathematics and Computation, 2023

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An upper bound on triple Roman domination.

• Authors : Hajjari, M.¹ ; Ahangar, H. Abdollahzadeh² ; Khoeilar, R.¹

• Source: Communications in Combinatorics & Optimization. 2023, Vol. 8 Issue 3, p505-511. 7p.

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An improved upper bound on the independent double Roman domination number of trees

• Authors : Pour, F. Nahani; Ahangar, H. Abdollahzadeh; Chellali, M. ...

Subjects: Discrete Mathematics and Combinatorics

• Source: AKCE International Journal of Graphs and Combinatorics ; volume 19, issue 3, page 206-210 ; ISSN 0972-8600 2543-3474

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TOTAL VERTEX-EDGE DOMINATION IN TREES.

• Authors : AHANGAR, H. ABDOLLAHZADEH¹ ; CHELLALI, M.² ; SHEIKHOLESLAMI, S. M.³

• Source: Acta Mathematica Universitatis Comenianae. 2021, Vol. 90 Issue 2, p127-143. 17p.

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A Note on the Strong Defining Numbers in Graphs.

• Authors : Tahmasbzadehbaee, Z.¹ ; Ahangar, H. Abdollahzadeh² ; Mojdeh, D. A.³

• Source: International Journal of Mathematical Combinatorics. Mar2016, Vol. 1, p126-129. 4p.

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