Hossein Karami

According to our database, Hossein Karami authored at least 36 papers between 2007 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2022

A proof of a conjecture on the paired-domination subdivision number.

Zehui Shao, Seyed Mahmoud Sheikholeslami, Mustapha Chellali, Rana Khoeilar, Hossein Karami

Graphs Comb., 2022

Double Roman Domination in Graphs with Minimum Degree at Least Two and No C₅-cycle.

Saeed Kosari, Zehui Shao, Seyed Mahmoud Sheikholeslami, Mustapha Chellali, Rana Khoeilar, Hossein Karami

Graphs Comb., 2022

Cubic graphs have paired-domination number at most four-seventh of their orders.

Saeed Kosari, Zehui Shao, Xiaolong Shi, Seyed Mahmoud Sheikholeslami, Mustapha Chellali, R. Khoeilar, Hossein Karami

Discret. Math., 2022

Note on the domination number of graphs with forbidden cycles of lengths not divisible by 3.

R. Khoeilar, Hossein Karami, Mustapha Chellali, Seyed Mahmoud Sheikholeslami

Australas. J Comb., 2022

2021

Nordhaus-Gaddum type results for connected and total domination.

Rana Khoeilar, Hossein Karami, Mustapha Chellali, Seyed Mahmoud Sheikholeslami, Lutz Volkmann

RAIRO Oper. Res., 2021

On a conjecture concerning total domination subdivision number in graphs.

Saeed Kosari, Zehui Shao, R. Khoeilar, Hossein Karami, Seyed Mahmoud Sheikholeslami, Guoliang Hao

AKCE Int. J. Graphs Comb., 2021

2020

A proof of a conjecture on the differential of a subcubic graph.

R. Khoeilar, Hossein Karami, Mustapha Chellali, Seyed Mahmoud Sheikholeslami, Lutz Volkmann

Discret. Appl. Math., 2020

2019

On two conjectures concerning total domination subdivision number in graphs.

Rana Khoeilar, Hossein Karami, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2019

An improved upper bound on the double Roman domination number of graphs with minimum degree at least two.

Rana Khoeilar, Hossein Karami, Mustapha Chellali, Seyed Mahmoud Sheikholeslami

Discret. Appl. Math., 2019

2015

Game domination subdivision number of a graph.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2015

Game total domination subdivision number of a graph.

Jafar Amjadi, Hossein Karami, Seyed Mahmoud Sheikholeslami

Discret. Math. Algorithms Appl., 2015

2014

On the total outer-connected domination in graphs.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2014

2013

The total domination subdivision number in graphs with no induced 3-cycle and 5-cycle.

Hossein Karami, Rana Khoeilar, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2013

On the outer-connected domination in graphs.

Mohammad Hadi Akhbari, Roslan Hasni, Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2013

2012

Connected Domination Number of a Graph and its Complement.

Hossein Karami, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar, Douglas B. West

Graphs Comb., 2012

Signed edge majority total domination numbers in graphs.

Hossein Karami, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar

Ars Comb., 2012

2011

Bounding the total domination subdivision number of a graph in terms of its order.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2011

An upper bound for total domination subdivision numbers.

Hossein Karami, Abdollah Khodkar, Seyed Mahmoud Sheikholeslami

Ars Comb., 2011

2010

Proof of a conjecture on game domination.

Odile Favaron, Hossein Karami, R. Khoeilar, Seyed Mahmoud Sheikholeslami, Lutz Volkmann

J. Graph Theory, 2010

On the total domination subdivision number in some classes of graphs.

Odile Favaron, Hossein Karami, R. Khoeilar, Seyed Mahmoud Sheikholeslami

J. Comb. Optim., 2010

Matchings and total domination subdivision number in graphs with few induced 4-cycles.

Odile Favaron, Hossein Karami, Rana Khoeilar, Seyed Mahmoud Sheikholeslami

Discuss. Math. Graph Theory, 2010

Inequalities of Nordhaus-Gaddum type for doubly connected domination number.

Mohammad Hadi Akhbari, Roslan Hasni, Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Discret. Appl. Math., 2010

2009

An Upper Bound for the Total Domination Subdivision Number of a Graph.

Hossein Karami, R. Khoeilar, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar

Graphs Comb., 2009

Paired-Domination Subdivision Numbers of Graphs.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Graphs Comb., 2009

A New Bound on the Total Domination Subdivision Number.

Odile Favaron, Hossein Karami, R. Khoeilar, Seyed Mahmoud Sheikholeslami

Graphs Comb., 2009

Lower bounds on the signed domination numbers of directed graphs.

Hossein Karami, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar

Discret. Math., 2009

On the Roman domination number of a graph.

Odile Favaron, Hossein Karami, R. Khoeilar, Seyed Mahmoud Sheikholeslami

Discret. Math., 2009

Signed Edge Domination Numbers In Trees.

Hossein Karami, Abdollah Khodkar, Seyed Mahmoud Sheikholeslami

Ars Comb., 2009

2008

Some Notes on Signed Edge Domination in Graphs.

Hossein Karami, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar

Graphs Comb., 2008

Disproof of a Conjecture on the Subdivision Domination Number of a Graph.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Graphs Comb., 2008

Total Domination in K5- and K6-covered graphs.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Discret. Math. Theor. Comput. Sci., 2008

Paired-domination number of a graph and its complement.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Discret. Math., 2008

Total domination and total domination subdivision number of a graph and its complement.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Discret. Math., 2008

Signed edge majority domination numbers in graphs.

Hossein Karami, Seyed Mahmoud Sheikholeslami, Abdollah Khodkar

Australas. J Comb., 2008

Trees whose domination subdivision number is one.

Hossein Karami, Seyed Mahmoud Sheikholeslami

Australas. J Comb., 2008

2007

Total domination and total domination subdivision numbers.

Odile Favaron, Hossein Karami, Seyed Mahmoud Sheikholeslami

Australas. J Comb., 2007