Thesis - MS / PhD: Recent submissions

  • On M-polynomial of Two Dimensional Kagome Lattice 
    SAKHAWAT, NIMRA (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    Chemical graph theory is an collaborative field in which a chemical compound’s molecular structure is examined as a graph. Several chemical indexes have been proposed in the last year. In this dissertation, Topological ...
  • Dynamical Analysis of Cosmic Evolution in f (R, T ) Theory of Gravity 
    Khan, Naeema (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    This thesis is mainly focused to investigate the cosmological implications of f(R, T ) theory of gravity considering two distinct models that are, linear f(R, T ) = R + αT , and quadratic in T , f(R, T ) = R + αT 2. The ...
  • Cosmological Consequences of equation of state parameterizations in mimetic gravity 
    Azhar, Muhammad Rizwan (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    This thesis is devoted to study the cosmic aspects of the evolving uni- verse by taking into account mimetic gravity. Mimetic gravity is a Weyl- symmetric expansion of general relativity linked by a single disformal ...
  • A Hardy space analysis of the Riemann hypothesis 
    Nasir, Zara (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The goal of this project is to study the Riemann Hypothesis (RH) using tools from the theory of the Hardy-Hilbert space of holomorphic functions on the unit disk with square summable power series representations. In ...
  • On Magic Labelings of Graphs and Their Products 
    Iqbal, Afzal (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    For any graph G if there is a bijection exist from the set of vertices to collection of positive numbers such that every vertex’s open neighbourhood added together equals K is known as distance magic labeling, where K ...
  • Study of Thermal Stability and Thermodynamic Geometries of Well-Known Black Holes through Entropy Corrections 
    Hussain, Mazhar (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    In this thesis, we investigate the thermal stability and thermodynamic geometries of non-rotating/rotating charged black holes. For these black holes, we apply Barrow and power-law entropy to determine the physical quantities ...
  • Minimally Deformed Anisotropic Solution of Compact Stars in Einstein Gauss Bonnet Gravity by Gravitational Decoupling 
    KHALID, RAFIA (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    In this thesis, two known anisotropic solutions named Tolman-Finch-skea and Tolman-IV are investigated under the extension of these solutions to anisotropic realm via their gravitational decoupling with external anisotropic ...
  • Effects of Spatial Parts of the External Input on Bumps in the Two-Population Neural Field Model 
    Jamil, Sadia (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The Two-Population Neural Field Model (TPNF) of Wilson-Cowan type represents excitatory and inhibitory activity levels in the brain. The stationary and symmetric solution of this model is Bump pair which serves as working ...
  • Graph Energies on Bridge Chain for Composition of Graphs 
    Munir, Ambar (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The graph𝐺 consists of some vertex 𝑉(𝐺) are connected by 𝐸(𝐺) wherethe position of vertices does not matter. The degree of a graph vertex is basically a number of incident edges 𝐸(𝐺) and vertex 𝑢 can be denoted ...
  • A Study of Triglyceride by Using Topological Indices 
    Ahmad, Ali (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    A topological graph index, also called a molecular descriptor, is a mathematical formula that can be applied to any graph which provides the information about its chemical properties. From this index, it is possible to ...
  • Study of Cosmological Aspects in Chern-Simons Modified Gravity 
    AHMAD, WAHEED (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    We offer a cosmological model where the cosmos recovers in an non-unique recovery. Following the bounce, it slows down in some cases, the main evolu- tion is similar to matter The era of deceleration, and finally the ...
  • f (Q) Gravity and its Cosmological Implications 
    Mahmood, Ayesha (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    This thesis is devoted to study some cosmic aspects within f(Q) gravity in the context of two different models, the power-law model f(Q) = Q + αQ2, and the exponential model f(Q) = Qe λQ0 Q . To complete the target, a ...
  • Hybrid Deep Learning for the Classification of Oncological-Imaging-Data Sets 
    Khan, Usama Ahmad (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    Medical imaging is the process of visualizing the diseased part, with the aid of images, inside the patient's body. The field of medical imaging depends on several disciplines of science and technology, including physics, ...
  • Zero Forcing Number of Optical Transpose Interconnection System Swapped Network 
    Jabeen, Shamza (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    An optical transpose interconnection system (OTIS) swapped network with 𝑛2 nodes is a two-level swapped architecture built by 𝑛 copies of an n-node basis network that constitutes its clusters. We explore the relations ...
  • New Generalized Fractional Variants of Integral Inequalities 
    Javed, Iram (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The graphical elegance of fractal theory takes into account the development’s achievability and exceptionalism. Due to its fascinating existence in the mathematical fields of sci- ences, there is a clear association between ...
  • Computing Degree Based Topological Indices of Calcium Hydroxide 
    Ali, Hammad (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
  • Interior Solutions of Charged Anisotropic Gravastar in f (R, T ) Gravity 
    Murtaza, Muhammad Taimoor (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    In 1998, the Nobel Prize-winning discovery of the accelerating cosmic expan- sion demands physically consistent models to describe the origin of this current acceleration. As a result, during the last two decades, there ...
  • Inflationary Parameters and Swampland Conjectures in Various Scenarios of Gravity 
    Sadiq, Shama (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The purpose of this thesis is to investigate the inflationary parameters and swampland conjectures in the presence of scalar field and Chaplygin gas models. We investigate the inflationary parameters such as slow roll parameters, ...
  • Graph Energies of Generalized Chain on Wheel Like Graphs 
    Khalid, Muhammad Shahzad (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    The energy of a graph G is the absolute sum of all eigen-values of its adjacency matrix A(G). Eigen-values are used to calculate the limit of how much data may be sent via a communication channel such as a phone line or ...
  • A Multi-person Decision Model for Low-Carbon Supplier Selection using Intuitionistic Preference Relations 
    Abrar, Zurwa (Mathematics COMSATS University Islamabad Lahore Campus, 2024-01-01)
    In this thesis we presented a group decision framework to solve the low carbon supplier issue by employing intuitionistic preference relations, (IOWA) intuitionistic ordered weighted averaging operators and induced ...

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