Harmonic index and its generalizations: extremal results and bounds. Zbl 1471.92402
Ali, Akbar; Zhong, Lingping; Gutman, Ivan |
|
2019
|
Sum of powers of the degrees of graphs: extremal results and bounds. Zbl 1468.05288
Ali, Akbar; Gutman, Ivan; Milovanović, Emina; Milovanović, Igor |
|
2018
|
On the Sombor index of graphs. Zbl 1538.05072
Réti, Tamás; Došlić, Tomislav; Ali, Akbar |
|
2021
|
On the extremal graphs with respect to bond incident degree indices. Zbl 1380.05108
Ali, Akbar; Dimitrov, Darko |
|
2018
|
On the structure of graphs with integer Sombor indices. Zbl 1513.05081
Došlić, Tomislav; Réti, Tamás; Ali, Akbar |
|
2021
|
On the symmetric division deg index of molecular graphs. Zbl 1472.92266
Ali, Akbar; Elumalai, Suresh; Mansour, Toufik |
|
2020
|
On solutions of fractional-order gas dynamics equation by effective techniques. Zbl 1494.34033
Iqbal, Naveed; Akgül, Ali; Shah, Rasool; Bariq, Abdul; Al-Sawalha, M. Mossa; Ali, Akbar |
|
2022
|
Atom-bond connectivity index of graphs: a review over extremal results and bounds. Zbl 1499.05108
Ali, Akbar; Das, Kinkar Ch.; Dimitrov, Darko; Furtula, Boris |
|
2021
|
Atom-bond sum-connectivity index. Zbl 1498.05065
Ali, Akbar; Furtula, Boris; Redžepović, Izudin; Gutman, Ivan |
|
2022
|
Augmented Zagreb index: extremal results and bounds. Zbl 1473.92051
Ali, Akbar; Furtula, Boris; Gutman, Ivan; Vukičević, Damir |
|
2021
|
On the extremal graphs for general sum-connectivity index \((\chi_{{}_\alpha})\) with given cyclomatic number when \(\alpha > 1\). Zbl 1406.05048
Ali, Akbar; Dimitrov, Darko; Du, Zhibin; Ishfaq, Faiza |
|
2019
|
Some new bounds on the general sum-connectivity index. Zbl 1488.05073
Ali, Akbar; Javaid, Mubeen; Matejic, Marjan; Milovanovic, Igor; Milovanovic, Emina |
|
2020
|
Irregularity in graphs. Zbl 1472.05001
Ali, Akbar; Chartrand, Gary; Zhang, Ping |
|
2021
|
Bond incident degree (BID) indices of polyomino chains: a unified approach. Zbl 1410.05019
Ali, Akbar; Raza, Zahid; Bhatti, Akhlaq Ahmad |
|
2016
|
Mostar index: results and perspectives. Zbl 1510.05031
Ali, Akbar; Došlić, Tomislav |
|
2021
|
On bond incident degree indices of \((n,m)\)-graphs. Zbl 1498.92324
Ali, Akbar; Gutman, Ivan; Saber, Hicham; Alanazi, Abdulaziz M. |
|
2022
|
The augmented Zagreb index, vertex connectivity and matching number of graphs. Zbl 1373.05045
Ali, A.; Bhatti, A.; Raza, Z. |
|
2016
|
A note on the augmented Zagreb index of cacti with fixed number of vertices and cycles. Zbl 1463.05074
Ali, Akbar; Bhatti, Akhlaq A. |
|
2016
|
More on comparison between first geometric-arithmetic index and atom-bond connectivity index. Zbl 1389.05025
Raza, Zahid; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2016
|
On the extremal graphs with respect to the variable sum exdeg index. Zbl 1438.05048
Dimitrov, Darko; Ali, Akbar |
|
2019
|
Maximum atom-bond sum-connectivity index of \(n\)-order trees with fixed number of leaves. Zbl 1524.05063
Noureen, Sadia; Ali, Akbar |
|
2023
|
On bond incident degree indices of connected graphs with fixed order and number of pendent vertices. Zbl 1505.92305
Zhou, Wenliang; Pang, Shumei; Liu, Muhuo; Ali, Akbar |
|
2022
|
On a conjecture about the second Zagreb index. Zbl 1449.05055
Das, Kinkar Chandra; Ali, Akbar |
|
2019
|
A note on minimal augmented Zagreb index of tricyclic graphs of fixed order. Zbl 1473.92050
Ali, Akbar |
|
2021
|
Numerical methods for fractional-order Fornberg-Whitham equations in the sense of Atangana-Baleanu derivative. Zbl 07452481
Iqbal, Naveed; Yasmin, Humaira; Ali, Akbar; Bariq, Abdul; Al-Sawalha, M. Mossa; Mohammed, Wael W. |
|
2021
|
On the augmented Zagreb index. Zbl 1463.05076
Ali, Akbar; Raza, Zahid; Bhatti, Akhlaq A. |
|
2016
|
On the extremal graphs for second Zagreb index with fixed number of vertices and cyclomatic number. Zbl 1499.05107
Ali, Akbar; Das, Kinkar Ch.; Akhter, Sohail |
|
2022
|
A note on the zeroth-order general Randić index of cacti and polyomino chains. Zbl 1367.92131
Ali, Akbar; Bhatti, Akhlaq Ahmad; Raza, Zahid |
|
2014
|
On the extremal Zagreb indices of \(n\)-vertex chemical trees with fixed number of segments or branching vertices. Zbl 1473.92090
Noureen, Sadia; Ali, Akbar; Bhatti, Akhlaq Ahad |
|
2020
|
A note on the modified Albertson index. Zbl 1464.05119
Yousa, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
On the zeroth-order general Randić index, variable sum exdeg index and trees having vertices with prescribed degree. Zbl 1383.05059
Khalid, Sohaib; Ali, Akbar |
|
2018
|
Some results on the Sombor indices of graphs. Zbl 1538.05065
Milovanović, Igor; Milovanović, Emina; Ali, Akbar; Matejić, Marjan |
|
2021
|
Molecular trees with the sixth, seventh and eighth minimal irregularity values. Zbl 1404.05026
Ashrafi, Ali Reza; Ghalavand, Ali; Ali, Akbar |
|
2019
|
On the maximum sigma index of \(k\)-cyclic graphs. Zbl 1504.05060
Ali, Akbar; Albalahi, Abeer M.; Alanazi, Abdulaziz M.; Bhatti, Akhlaq Ahmad; Hamza, Amjad E. |
|
2023
|
Further inequalities between vertex-degree-based topological indices. Zbl 1397.05038
Ali, Akbar; Bhatti, Akhlaq Ahmad; Raza, Zahid |
|
2017
|
On the complementary equienergetic graphs. Zbl 1472.92267
Ali, Akbar; Elumalai, Suresh; Mansour, Toufik; Rostami, Mohammad Ali |
|
2020
|
Some properties of the neighborhood first Zagreb index. Zbl 1449.05066
Réti, Tamás; Ali, Akbar; Varga, Péter; Bitay, Enikő |
|
2019
|
Extremal triangular chain graphs for bond incident degree (BID) indices. Zbl 1488.05059
Ali, Akbar; Bhatti, Akhlaq Ahmad |
|
2018
|
A note on chemical trees with minimum Wiener polarity index. Zbl 1427.05053
Ali, Akbar; Du, Zhibin; Ali, Muhammad |
|
2018
|
An alternative but short proof of a result of Zhu and Lu concerning general sum-connectivity index. Zbl 1390.05110
Ali, Akbar |
|
2018
|
More results on extremum Randić indices of (molecular) trees. Zbl 1499.05129
Husin, Nor Hafizah Md.; Hasni, Roslan; Du, Zhibin; Ali, Akbar |
|
2018
|
First general Zagreb index of generalized \(F\)-sum graphs. Zbl 1461.05037
Awais, H. M.; Javaid, Muhammad; Ali, Akbar |
|
2020
|
Some new upper bounds for the inverse sum indeg index of graphs. Zbl 1468.05041
Ali, Akbar; Matejić, Marjan; Milovanović, Emina; Milovanović, Igor |
|
2020
|
Harmonic-arithmetic index of (molecular) trees. Zbl 1538.05047
Albalahi, Abeer M.; Ali, Akbar; Alanazi, Abdulaziz M.; Bhatti, Akhlaq A.; Hamza, Amjad E. |
|
2023
|
Two irregularity measures possessing high discriminatory ability. Zbl 1538.05037
Ali, Akbar; Réti, Tamás |
|
2020
|
A survey of antiregular graphs. Zbl 1538.05036
Ali, Akbar |
|
2020
|
Symmetric division deg index: extremal results and bounds. Zbl 1519.92349
Ali, Akbar; Gutman, Ivan; Redžepović, Izudin; Albalahi, Abeer M.; Raza, Zahid; Hamza, Amjad E. |
|
2023
|
Counter examples to a conjecture concerning harmonic index. Zbl 1391.05137
Ali, Akbar |
|
2018
|
On the maximum atom-bond sum-connectivity index of graphs. Zbl 07903499
Alraqad, Tariq; Saber, Hicham; Ali, Akbar; Albalahi, Abeer M. |
|
2024
|
A note on polyomino chains with extremum general sum-connectivity index. Zbl 1488.05072
Ali, Akbar; Idrees, Tahir |
|
2021
|
On a conjecture regarding the exponential reduced Sombor index of chemical trees. Zbl 1513.05086
Hamza, Amjad E.; Ali, Akbar |
|
2022
|
Zeroth-order general Randić index of cactus graphs. Zbl 1432.05032
Ahmed, Hassan; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2019
|
On the reduced second Zagreb index of trees. Zbl 1386.05031
Shafique, Saba; Ali, Akbar |
|
2017
|
A note on some lower bounds of the Laplacian energy of a graph. Zbl 1463.05347
Milovanovic, Igor Z.; Matejic, M.; Milosevic, P.; Milovanovic, Emina I.; Ali, Akbar |
|
2019
|
On the \(n\)-vertex trees with sixth to fifteenth maximum harmonic indices. Zbl 1463.05063
Ali, Akbar; Balachandran, Selvaraj; Elumalai, Suresh; Mansour, Toufik |
|
2020
|
Minimum variable connectivity index of trees of a fixed order. Zbl 1459.05053
Yousaf, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
Traces of permuting \(n\)-additive mappings in \(*\)-prime rings. Zbl 1474.16047
Ali, A.; Kumar, K. |
|
2020
|
Mathematical modeling and parametric investigation of blood flow through a stenosis artery. Zbl 1492.92023
Ali, A.; Hussain, M.; Anwar, M. S.; Inc, M. |
|
2021
|
On connected graphs having the maximum connective eccentricity index. Zbl 1487.05070
Zaman, Shahid; Ali, Akbar |
|
2021
|
On the difference of atom-bond sum-connectivity and atom-bond-connectivity indices. Zbl 1536.92177
Ali, Akbar; Gutman, Ivan; Redžepović, Izudin; Mazorodze, Jaya Percival; Albalahi, Abeer M.; Hamza, Amjad E. |
|
2024
|
Solution of an open problem concerning the augmented Zagreb index and chromatic number of graphs. Zbl 1474.92142
Alraqad, Tariq; Ali, Akbar; Saber, Hicham |
|
2021
|
Two upper bounds on the weighted Harary indices. Zbl 1438.05052
Emanuel, Azor; Došlić, Tomislav; Ali, Akbar |
|
2019
|
Tetracyclic graphs with maximum second Zagreb index: a simple approach. Zbl 1402.05036
Ali, Akbar |
|
2018
|
On the minimum variable connectivity index of unicyclic graphs with a given order. Zbl 1459.05052
Yousaf, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
Extremal problems in royal colorings of graphs. Zbl 1466.05061
Ali, Akbar; Chartrand, Gary; Hallas, James; Zhang, Ping |
|
2020
|
Some results on induced subgraphs of Johnson graphs. Zbl 1247.05153
Malik, M. Aslam; Ali, Akbar |
|
2012
|
On Sombor indices of tricyclic graphs. Zbl 1516.92131
Hamza, Amjad E.; Raza, Zahid; Ali, Akbar; Alsheekhhussain, Zainab |
|
2023
|
A note on the variable sum exdeg index/coindex of trees. Zbl 1538.05063
Matejić, Marjan; Milovanović, Emina; Milovanović, Igor; Ali, Akbar |
|
2020
|
Towards the solution of an extremal problem concerning the Wiener polarity index of alkanes. Zbl 1498.92336
Noureen, Sadia; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2021
|
On the variance-type graph irregularity measures. Zbl 1488.05066
Reti, Tamas; Ali, Akbar |
|
2020
|
Sharp inequalities for the atom-bond (sum) connectivity index. Zbl 1533.05060
Ali, Akbar; Milovanović, Igor; Milovanović, Emina; Matejić, Marjan |
|
2023
|
Interacting particle systems in time-dependent geometries. Zbl 1456.82638
Ali, A.; Ball, R. C.; Grosskinsky, S.; Somfai, E. |
|
2013
|
Some vertex/edge-degree-based topological indices of \(r\)-apex trees. Zbl 1477.05023
Ali, Akbar; Iqbal, Waqas; Raza, Zahid; Ali, Ekram E.; Liu, Jia-Bao; Ahmad, Farooq; Chaudhry, Qasim Ali |
|
2021
|
On general sum-connectivity index of trees of fixed maximum degree and order. Zbl 1505.92295
Raza, Zahid; Balachandran, Selvaraj; Elumalai, Suresh; Ali, Akbar |
|
2022
|
On the upper bounds for the degree deviation of graphs. Zbl 1479.05058
Ali, Akbar; Milovanović, Emina; Matejić, Marjan; Milovanović, Igor |
|
2020
|
A note on the minimum reduced reciprocal Randić index of \(n\)-vertex unicyclic graphs. Zbl 1463.05075
Ali, Akbar; Bhatti, Akhlaq A. |
|
2017
|
On the extremal cactus graphs for variable sum exdeg index with a fixed number of cycles. Zbl 1469.05040
Javaid, Mubeen; Ali, Akbar; Milovanović, Igor; Milovanović, Emina |
|
2020
|
The graph \(\Delta_{2n - 1}\) is an induced subgraph of a Johnson graph. Zbl 1248.05127
Malik, M. Aslam; Ali, Akbar |
|
2012
|
On the bicyclic graphs with minimum reduced reciprocal randic index. Zbl 1407.92154
Ali, Akbar; Elumalai, Suresh; Wang, Shaohui; Dimitrov, Darko |
|
2018
|
The \(k\)-apex trees with minimum augmented Zagreb index. Zbl 1514.05040
Liu, Muhuo; Pang, Shumei; Belardo, Francesco; Ali, Akbar |
|
2023
|
Some new bounds on the modified first Zagreb index. Zbl 1524.05059
Milovanović, Igor Ž.; Milovanović, Emina; Matejić, Marjan; Ali, Akbar |
|
2023
|
Solutions to some open problems about four Sombor-index-like graph invariants. Zbl 1516.92129
Ali, Akbar; Milovanović, Igor Ž.; Albalahi, Abeer M.; Alanazi, Abdulaziz M.; Hamza, Amjad E. |
|
2023
|
A note on the relationship between graph energy and determinant of adjacency matrix. Zbl 1404.05116
Milovanović, Igor Ž.; Milovanović, Emina I.; Matejić, Marjan M.; Ali, Akbar |
|
2019
|
Bond incident degree indices of connected \((n, m)\)-graphs with fixed maximum degree. Zbl 1542.92213
Albalahi, Abeer M.; Dimitrov, Darko; Réti, Tamás; Ali, Akbar; Hussain, Shah |
|
2024
|
On the maximum atom-bond sum-connectivity index of graphs. Zbl 07903499
Alraqad, Tariq; Saber, Hicham; Ali, Akbar; Albalahi, Abeer M. |
|
2024
|
On the difference of atom-bond sum-connectivity and atom-bond-connectivity indices. Zbl 1536.92177
Ali, Akbar; Gutman, Ivan; Redžepović, Izudin; Mazorodze, Jaya Percival; Albalahi, Abeer M.; Hamza, Amjad E. |
|
2024
|
Bond incident degree indices of connected \((n, m)\)-graphs with fixed maximum degree. Zbl 1542.92213
Albalahi, Abeer M.; Dimitrov, Darko; Réti, Tamás; Ali, Akbar; Hussain, Shah |
|
2024
|
Maximum atom-bond sum-connectivity index of \(n\)-order trees with fixed number of leaves. Zbl 1524.05063
Noureen, Sadia; Ali, Akbar |
|
2023
|
On the maximum sigma index of \(k\)-cyclic graphs. Zbl 1504.05060
Ali, Akbar; Albalahi, Abeer M.; Alanazi, Abdulaziz M.; Bhatti, Akhlaq Ahmad; Hamza, Amjad E. |
|
2023
|
Harmonic-arithmetic index of (molecular) trees. Zbl 1538.05047
Albalahi, Abeer M.; Ali, Akbar; Alanazi, Abdulaziz M.; Bhatti, Akhlaq A.; Hamza, Amjad E. |
|
2023
|
Symmetric division deg index: extremal results and bounds. Zbl 1519.92349
Ali, Akbar; Gutman, Ivan; Redžepović, Izudin; Albalahi, Abeer M.; Raza, Zahid; Hamza, Amjad E. |
|
2023
|
On Sombor indices of tricyclic graphs. Zbl 1516.92131
Hamza, Amjad E.; Raza, Zahid; Ali, Akbar; Alsheekhhussain, Zainab |
|
2023
|
Sharp inequalities for the atom-bond (sum) connectivity index. Zbl 1533.05060
Ali, Akbar; Milovanović, Igor; Milovanović, Emina; Matejić, Marjan |
|
2023
|
The \(k\)-apex trees with minimum augmented Zagreb index. Zbl 1514.05040
Liu, Muhuo; Pang, Shumei; Belardo, Francesco; Ali, Akbar |
|
2023
|
Some new bounds on the modified first Zagreb index. Zbl 1524.05059
Milovanović, Igor Ž.; Milovanović, Emina; Matejić, Marjan; Ali, Akbar |
|
2023
|
Solutions to some open problems about four Sombor-index-like graph invariants. Zbl 1516.92129
Ali, Akbar; Milovanović, Igor Ž.; Albalahi, Abeer M.; Alanazi, Abdulaziz M.; Hamza, Amjad E. |
|
2023
|
On solutions of fractional-order gas dynamics equation by effective techniques. Zbl 1494.34033
Iqbal, Naveed; Akgül, Ali; Shah, Rasool; Bariq, Abdul; Al-Sawalha, M. Mossa; Ali, Akbar |
|
2022
|
Atom-bond sum-connectivity index. Zbl 1498.05065
Ali, Akbar; Furtula, Boris; Redžepović, Izudin; Gutman, Ivan |
|
2022
|
On bond incident degree indices of \((n,m)\)-graphs. Zbl 1498.92324
Ali, Akbar; Gutman, Ivan; Saber, Hicham; Alanazi, Abdulaziz M. |
|
2022
|
On bond incident degree indices of connected graphs with fixed order and number of pendent vertices. Zbl 1505.92305
Zhou, Wenliang; Pang, Shumei; Liu, Muhuo; Ali, Akbar |
|
2022
|
On the extremal graphs for second Zagreb index with fixed number of vertices and cyclomatic number. Zbl 1499.05107
Ali, Akbar; Das, Kinkar Ch.; Akhter, Sohail |
|
2022
|
On a conjecture regarding the exponential reduced Sombor index of chemical trees. Zbl 1513.05086
Hamza, Amjad E.; Ali, Akbar |
|
2022
|
On general sum-connectivity index of trees of fixed maximum degree and order. Zbl 1505.92295
Raza, Zahid; Balachandran, Selvaraj; Elumalai, Suresh; Ali, Akbar |
|
2022
|
On the Sombor index of graphs. Zbl 1538.05072
Réti, Tamás; Došlić, Tomislav; Ali, Akbar |
|
2021
|
On the structure of graphs with integer Sombor indices. Zbl 1513.05081
Došlić, Tomislav; Réti, Tamás; Ali, Akbar |
|
2021
|
Atom-bond connectivity index of graphs: a review over extremal results and bounds. Zbl 1499.05108
Ali, Akbar; Das, Kinkar Ch.; Dimitrov, Darko; Furtula, Boris |
|
2021
|
Augmented Zagreb index: extremal results and bounds. Zbl 1473.92051
Ali, Akbar; Furtula, Boris; Gutman, Ivan; Vukičević, Damir |
|
2021
|
Irregularity in graphs. Zbl 1472.05001
Ali, Akbar; Chartrand, Gary; Zhang, Ping |
|
2021
|
Mostar index: results and perspectives. Zbl 1510.05031
Ali, Akbar; Došlić, Tomislav |
|
2021
|
A note on minimal augmented Zagreb index of tricyclic graphs of fixed order. Zbl 1473.92050
Ali, Akbar |
|
2021
|
Numerical methods for fractional-order Fornberg-Whitham equations in the sense of Atangana-Baleanu derivative. Zbl 07452481
Iqbal, Naveed; Yasmin, Humaira; Ali, Akbar; Bariq, Abdul; Al-Sawalha, M. Mossa; Mohammed, Wael W. |
|
2021
|
Some results on the Sombor indices of graphs. Zbl 1538.05065
Milovanović, Igor; Milovanović, Emina; Ali, Akbar; Matejić, Marjan |
|
2021
|
A note on polyomino chains with extremum general sum-connectivity index. Zbl 1488.05072
Ali, Akbar; Idrees, Tahir |
|
2021
|
Mathematical modeling and parametric investigation of blood flow through a stenosis artery. Zbl 1492.92023
Ali, A.; Hussain, M.; Anwar, M. S.; Inc, M. |
|
2021
|
On connected graphs having the maximum connective eccentricity index. Zbl 1487.05070
Zaman, Shahid; Ali, Akbar |
|
2021
|
Solution of an open problem concerning the augmented Zagreb index and chromatic number of graphs. Zbl 1474.92142
Alraqad, Tariq; Ali, Akbar; Saber, Hicham |
|
2021
|
Towards the solution of an extremal problem concerning the Wiener polarity index of alkanes. Zbl 1498.92336
Noureen, Sadia; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2021
|
Some vertex/edge-degree-based topological indices of \(r\)-apex trees. Zbl 1477.05023
Ali, Akbar; Iqbal, Waqas; Raza, Zahid; Ali, Ekram E.; Liu, Jia-Bao; Ahmad, Farooq; Chaudhry, Qasim Ali |
|
2021
|
On the symmetric division deg index of molecular graphs. Zbl 1472.92266
Ali, Akbar; Elumalai, Suresh; Mansour, Toufik |
|
2020
|
Some new bounds on the general sum-connectivity index. Zbl 1488.05073
Ali, Akbar; Javaid, Mubeen; Matejic, Marjan; Milovanovic, Igor; Milovanovic, Emina |
|
2020
|
On the extremal Zagreb indices of \(n\)-vertex chemical trees with fixed number of segments or branching vertices. Zbl 1473.92090
Noureen, Sadia; Ali, Akbar; Bhatti, Akhlaq Ahad |
|
2020
|
A note on the modified Albertson index. Zbl 1464.05119
Yousa, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
On the complementary equienergetic graphs. Zbl 1472.92267
Ali, Akbar; Elumalai, Suresh; Mansour, Toufik; Rostami, Mohammad Ali |
|
2020
|
First general Zagreb index of generalized \(F\)-sum graphs. Zbl 1461.05037
Awais, H. M.; Javaid, Muhammad; Ali, Akbar |
|
2020
|
Some new upper bounds for the inverse sum indeg index of graphs. Zbl 1468.05041
Ali, Akbar; Matejić, Marjan; Milovanović, Emina; Milovanović, Igor |
|
2020
|
Two irregularity measures possessing high discriminatory ability. Zbl 1538.05037
Ali, Akbar; Réti, Tamás |
|
2020
|
A survey of antiregular graphs. Zbl 1538.05036
Ali, Akbar |
|
2020
|
On the \(n\)-vertex trees with sixth to fifteenth maximum harmonic indices. Zbl 1463.05063
Ali, Akbar; Balachandran, Selvaraj; Elumalai, Suresh; Mansour, Toufik |
|
2020
|
Minimum variable connectivity index of trees of a fixed order. Zbl 1459.05053
Yousaf, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
Traces of permuting \(n\)-additive mappings in \(*\)-prime rings. Zbl 1474.16047
Ali, A.; Kumar, K. |
|
2020
|
On the minimum variable connectivity index of unicyclic graphs with a given order. Zbl 1459.05052
Yousaf, Shamaila; Bhatti, Akhlaq Ahmad; Ali, Akbar |
|
2020
|
Extremal problems in royal colorings of graphs. Zbl 1466.05061
Ali, Akbar; Chartrand, Gary; Hallas, James; Zhang, Ping |
|
2020
|
A note on the variable sum exdeg index/coindex of trees. Zbl 1538.05063
Matejić, Marjan; Milovanović, Emina; Milovanović, Igor; Ali, Akbar |
|
2020
|
On the variance-type graph irregularity measures. Zbl 1488.05066
Reti, Tamas; Ali, Akbar |
|
2020
|
On the upper bounds for the degree deviation of graphs. Zbl 1479.05058
Ali, Akbar; Milovanović, Emina; Matejić, Marjan; Milovanović, Igor |
|
2020
|
On the extremal cactus graphs for variable sum exdeg index with a fixed number of cycles. Zbl 1469.05040
Javaid, Mubeen; Ali, Akbar; Milovanović, Igor; Milovanović, Emina |
|
2020
|
Harmonic index and its generalizations: extremal results and bounds. Zbl 1471.92402
Ali, Akbar; Zhong, Lingping; Gutman, Ivan |
|
2019
|
On the extremal graphs for general sum-connectivity index \((\chi_{{}_\alpha})\) with given cyclomatic number when \(\alpha > 1\). Zbl 1406.05048
Ali, Akbar; Dimitrov, Darko; Du, Zhibin; Ishfaq, Faiza |
|
2019
|
On the extremal graphs with respect to the variable sum exdeg index. Zbl 1438.05048
Dimitrov, Darko; Ali, Akbar |
|
2019
|
On a conjecture about the second Zagreb index. Zbl 1449.05055
Das, Kinkar Chandra; Ali, Akbar |
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2019
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Molecular trees with the sixth, seventh and eighth minimal irregularity values. Zbl 1404.05026
Ashrafi, Ali Reza; Ghalavand, Ali; Ali, Akbar |
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2019
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Some properties of the neighborhood first Zagreb index. Zbl 1449.05066
Réti, Tamás; Ali, Akbar; Varga, Péter; Bitay, Enikő |
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2019
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Zeroth-order general Randić index of cactus graphs. Zbl 1432.05032
Ahmed, Hassan; Bhatti, Akhlaq Ahmad; Ali, Akbar |
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2019
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A note on some lower bounds of the Laplacian energy of a graph. Zbl 1463.05347
Milovanovic, Igor Z.; Matejic, M.; Milosevic, P.; Milovanovic, Emina I.; Ali, Akbar |
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2019
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Two upper bounds on the weighted Harary indices. Zbl 1438.05052
Emanuel, Azor; Došlić, Tomislav; Ali, Akbar |
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2019
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A note on the relationship between graph energy and determinant of adjacency matrix. Zbl 1404.05116
Milovanović, Igor Ž.; Milovanović, Emina I.; Matejić, Marjan M.; Ali, Akbar |
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2019
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Sum of powers of the degrees of graphs: extremal results and bounds. Zbl 1468.05288
Ali, Akbar; Gutman, Ivan; Milovanović, Emina; Milovanović, Igor |
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2018
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On the extremal graphs with respect to bond incident degree indices. Zbl 1380.05108
Ali, Akbar; Dimitrov, Darko |
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2018
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On the zeroth-order general Randić index, variable sum exdeg index and trees having vertices with prescribed degree. Zbl 1383.05059
Khalid, Sohaib; Ali, Akbar |
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2018
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Extremal triangular chain graphs for bond incident degree (BID) indices. Zbl 1488.05059
Ali, Akbar; Bhatti, Akhlaq Ahmad |
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2018
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A note on chemical trees with minimum Wiener polarity index. Zbl 1427.05053
Ali, Akbar; Du, Zhibin; Ali, Muhammad |
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2018
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An alternative but short proof of a result of Zhu and Lu concerning general sum-connectivity index. Zbl 1390.05110
Ali, Akbar |
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2018
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More results on extremum Randić indices of (molecular) trees. Zbl 1499.05129
Husin, Nor Hafizah Md.; Hasni, Roslan; Du, Zhibin; Ali, Akbar |
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2018
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Counter examples to a conjecture concerning harmonic index. Zbl 1391.05137
Ali, Akbar |
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2018
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Tetracyclic graphs with maximum second Zagreb index: a simple approach. Zbl 1402.05036
Ali, Akbar |
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2018
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On the bicyclic graphs with minimum reduced reciprocal randic index. Zbl 1407.92154
Ali, Akbar; Elumalai, Suresh; Wang, Shaohui; Dimitrov, Darko |
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2018
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Further inequalities between vertex-degree-based topological indices. Zbl 1397.05038
Ali, Akbar; Bhatti, Akhlaq Ahmad; Raza, Zahid |
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2017
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On the reduced second Zagreb index of trees. Zbl 1386.05031
Shafique, Saba; Ali, Akbar |
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2017
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A note on the minimum reduced reciprocal Randić index of \(n\)-vertex unicyclic graphs. Zbl 1463.05075
Ali, Akbar; Bhatti, Akhlaq A. |
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2017
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Bond incident degree (BID) indices of polyomino chains: a unified approach. Zbl 1410.05019
Ali, Akbar; Raza, Zahid; Bhatti, Akhlaq Ahmad |
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2016
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The augmented Zagreb index, vertex connectivity and matching number of graphs. Zbl 1373.05045
Ali, A.; Bhatti, A.; Raza, Z. |
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2016
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A note on the augmented Zagreb index of cacti with fixed number of vertices and cycles. Zbl 1463.05074
Ali, Akbar; Bhatti, Akhlaq A. |
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2016
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More on comparison between first geometric-arithmetic index and atom-bond connectivity index. Zbl 1389.05025
Raza, Zahid; Bhatti, Akhlaq Ahmad; Ali, Akbar |
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2016
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On the augmented Zagreb index. Zbl 1463.05076
Ali, Akbar; Raza, Zahid; Bhatti, Akhlaq A. |
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2016
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A note on the zeroth-order general Randić index of cacti and polyomino chains. Zbl 1367.92131
Ali, Akbar; Bhatti, Akhlaq Ahmad; Raza, Zahid |
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2014
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Interacting particle systems in time-dependent geometries. Zbl 1456.82638
Ali, A.; Ball, R. C.; Grosskinsky, S.; Somfai, E. |
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2013
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Some results on induced subgraphs of Johnson graphs. Zbl 1247.05153
Malik, M. Aslam; Ali, Akbar |
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2012
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The graph \(\Delta_{2n - 1}\) is an induced subgraph of a Johnson graph. Zbl 1248.05127
Malik, M. Aslam; Ali, Akbar |
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2012
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