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On degree based topological indices of certain nanotubes
A numeric quantity which characterise the whole structure of a graph is called a topological index. The concept of atom-bond …
S. Hayat
,
M. Imran
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DOI
Computation of certain topological indices of nanotubes covered by C5 and C7
A topological index is a numeric quantity which represents the structure of a graph. A molecular/chemical graph is hydrogen depleted …
S. Hayat
,
M. Imran
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DOI
Computation of certain topological indices of nanotubes
Among topological connectivity indices, the atom-bond connectivity (ABC) index and geometric-arithmetic (GA) index are of vital …
S. Hayat
,
M. Imran
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DOI
Computing topological indices of honeycomb derived networks
A topological index can be considered as a transformation of a chemical structure into a real number. The degree based topological …
S. Hayat
,
M.A. Malik
,
M. Imran
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DOI
Some physico-chemical characteristics of carbon nanotubes: A computational aspect
Topological descriptors are the numerical indices based on the topology of the atoms and their bonds (chemical conformation, quaternary …
S. Hayat
,
A. Khan
,
F. Yousafzai
,
Q. Iqbal
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DOI
Valency based topological indices of organosilicon dendrimers and cactus chains
Topological indices are the global parameters defined for the simple graphs such that they give the same numerical value if the graphs …
M. Imran
,
S. Hayat
,
M.K. Shafiq
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DOI
On topological properties of nanocones CNCk[n]
In this paper, we compute fourth atom-bond connectivity indices and fifth geometric-arithmetic indices for conical graphite. We also …
S. Hayat
,
M. Imran
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DOI
On topological indices of certain interconnection networks
In QSAR/QSPR study, physico-chemical properties and topological indices such as Randić, atom-bond connectivity (ABC) and …
M. Imran
,
S. Hayat
,
M.Y.H. Mailk
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DOI
Computation of topological indices of certain networks
There are certain types of topological indices such as degree based topological indices, distance based topological indices and …
S. Hayat
,
M. Imran
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DOI
Computing omega and sadhana polynomials of carbon nanotubes
Counting polynomials are those polynomials having at exponent the extent of a property partition and coefficients the …
M. Imran
,
S. Hayat
,
M.K. Shafiq
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DOI
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