Browsing by Author "Sattar, Sumera"

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Calculating the Topological Indices of Starphene Graph Via M-Polynomial Approach
(Sami Publishing Co-spc, 2021) Chaudhry, Faryal; Sattar, Sumera; Ehsan, Muhammad; Afzal, Farkhanda; Farahani, Mohammad Reza; Cancan, Murat
Chemical graph theory is related to the structure of different chemical compounds. A chemical graph represents the molecule of the substance. Chemical graph theory provides the connection between the real number and the different physical, chemical, and biological properties of the chemical species. By implementing the mathematical tools, a chemical graph is converted into a real number. This number can have the predicating ability about the properties of the molecule. In this article, we find some topological indices via M-polynomial for the Starphene graph.
A Comparative Analysis of Consensus Protocols for Dealing Power Theft Issue in Pakistan
(Taru Publications, 2021) Maqbool, Ayesha; Sattar, Sumera; Naheed, Amna; Khalid, Sana; Rana, Tauseef; Afzal, Farkhanda; Cancan, Murat
Power is considered as a boon for life, lifeline of a country's economy; a key instrument for the socio-economic evolution of any country. Pakistan faces the issue of power theft that worsens the economy of utilities. The purpose of research is to modernize Pakistan's power sector with the usage of Blockchain. Research is based on a comparative analysis of proof of stake (POS) and proof of authority (POA) consensus protocols for the power theft issue for small, medium, or large scales of consumers; results showing automated and pre-selected processing time of transactions running on different nodes of POS and POA along. By comparative analysis of POS and POA; it is shown that the performance of Blockchain remains unaffected by the consensus protocol. To further strengthen the findings the statistical analysis data is carried out to establish the uniqueness of sampled data. The result establishes that Blockchain performs equally well for different architectures of the proposed architecture. The consensus protocol helps in achieving a suitable governing style with no effect on Blockchain performance.
Topological Analysis of Zigzag-Edge Coronoid Graph by Using M-Polynomial
(Sami Publishing Co-spc, 2021) Ehsan, Muhammad; Sattar, Sumera; Chaudhry, Faryal; Afzal, Farkhanda; Farahani, Mohammad Reza; Cancan, Murat
The chemical graph theory is interrelated with the chemical structure of different compounds. This graph represents the molecule of the sub-stance. A chemical graph is rehabilitated into a real number by applying some mathematical tackles. This number can elaborate on the properties of the molecule. This number is called topological catalogs. Here, we find some topological catalogs via M-polynomial for the zigzag-edge coronoid graph.