Quantitative structure–property relationship of Ev‐degree and Ve‐degree based topological indices: physico‐chemical properties of benzene derivatives

A Rauf, M Naeem, SU Bukhari - International Journal of …, 2022 - Wiley Online Library
A quantitative structure–property relationship study was performed for the prediction of
physical properties of 22 benzene derivatives using ev‐degree and ve‐degree topological …

On ev-degree and ve-degree topological indices

B Sahin, S Ediz - Iranian Journal of Mathematical Chemistry, 2018 - ijmc.kashanu.ac.ir
Recently two new degree concepts have been defined in graph theory: ev-degree and ve-
degree. Also the evdegree and ve-degree Zagreb and Randić indices have been defined …

Predicting some physicochemical properties of octane isomers: A topological approach using ev-degree and ve-degree Zagreb indices

S Ediz - arXiv preprint arXiv:1701.02859, 2017 - arxiv.org
Topological indices have important role in theoretical chemistry for QSPR researches.
Among the all topological indices the Randi\'c and the Zagreb indices have been used more …

[PDF][PDF] A new tool for QSPR researches: Ev-degree randić index

S Ediz - Celal Bayar University Journal of Science, 2017 - dergipark.org.tr
Topological indices have important role in theoretical chemistry for QSPR researches.
Among the all topological indices the Randić index has been used more considerably than …

Computation of degree-based topological indices for porphyrazine and tetrakis porphyrazine

M Naeem, M Atif, A Khalid, M Sajid… - Molecular Physics, 2023 - Taylor & Francis
Porphyrazines (P z) are porphyrinoids, which are macro-cyclic compounds made up of four
in-dole rings. P z has various potential and practical uses in health and technology due to …

Constraints for symmetry breaking in graph representation

M Codish, A Miller, P Prosser, PJ Stuckey - Constraints, 2019 - Springer
Many complex combinatorial problems arising from a range of scientific applications (such
as computer networks, mathematical chemistry and bioinformatics) involve searching for an …

Measures and optimization for robustness and vulnerability in disconnected networks

L Zhu, Q Bao, Z Zhang - IEEE Transactions on Information …, 2023 - ieeexplore.ieee.org
The function or performance of a network is strongly dependent on its robustness, which
quantifies the ability of the network to continue functioning under perturbations. While a wide …

Integrating negative dependencies assessment during mechatronics conceptual design using fuzzy logic and quantitative graph theory

U Chouinard, S Achiche, L Baron - Mechatronics, 2019 - Elsevier
This paper introduces a product-related dependency index that can be used during the
conceptual design of mechatronic systems. The index uses fuzzy assessment of adverse …

Study of Ge‐Sb‐Te Superlattice Structure Based on Topological Descriptors

X Zhang, M Naeem, A Rauf, A Aslam… - Journal of …, 2022 - Wiley Online Library
Ge‐Sb‐Te superlattice is a new electronic material that is capable of storing nonvolatile
phase‐change memories with very low energy consumption. Topological descriptors are …

Non-perennial stream networks as directed acyclic graphs: The R-package streamDAG

K Aho, C Kriloff, SE Godsey, R Ramos… - … Modelling & Software, 2023 - Elsevier
Many conventional stream network metrics are poorly suited to non-perennial streams,
which can vary substantially in space and time. To address this issue, we considered non …