CIIT Lahore Repository

Browsing Department of Mathematics by Issue Date

Browsing Department of Mathematics by Issue Date

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  • Sadaf Shakoor, CIIT/FA09-MSMATH- 002/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2011-05)
    The aim of this work is to introduce a new measure of inclusion which allows a given fuzzy set to contain another to some degree between 0 and 1. Firstly, this idea fuzzifies Zadeh’s fuzzy set containment which is a crisp ...
  • Sobia Ayub, CIIT/FA09-MSMATH- 003/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2011-05)
    We study the dispersive properties of the Maxwell equations for optimally blended nite-spectral element scheme using tensor product elements de ned on rectangular grid in d-dimensions. We prove and give analytical ...
  • Saadia Ashfaq, CIIT/FA09-MSMATH-004/LHR (COMSATS Institute of Information Technology, Lahore, 2011-05)
    In this thesis we have combined the ideas about the graphs and the labeling of the graphs. We have discussed the size of graph, order of graph, degree of vertex, kinds of vertex, kinds of edge, kinds of graph and some ...
  • Amina Inam, CIIT/FA09-MSMATH- 006/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2011-05)
    The aim of this work is to give a description on algebra associating to hypergraph, which is the generalized form of simple graphs and simplicial complexes. Algebraic study of combinatorial objects has been widely studied ...
  • Sadia Nazir, CIIT/FA09-MSMATH-005/LHR (COMSATS Institute of Information Technology, Lahore, 2011-06)
    The main aim of this thesis is to present some new results from the theory of Non-Newtonian fluids. Such results refer to different of motions of second grade and Maxwell fluids. The unsteady longitudinal and torsional ...
  • Muhammad Bilal Riaz, CIIT/FA10-MSMATH-007/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-04)
    In this work, problems dealing with unsteady unidirectional flows of a Maxwell fluid in a porous medium are investigated. By using modified Darcys law of a Maxwell fluid, the equations governing the flow are modeled. ...
  • Mohsin Kamran, CIIT/FA10-MSMATH-006/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-04)
    The main theme of this work is to apply the Adomian decomposition method (ADM) to solve the non-linear differential equations which arise in fluid mechanics. we study some steady unidirectional magnetohydrodynamics (MHD) ...
  • Ayesha Zahid, CIIT/FA10-MSMATH-001/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-04)
    In this thesis, we discuss the algebraic properties of path ideal It(􀀀) associated to a directed graph 􀀀 . As It(􀀀) is a square free monomial ideal, it can be treated as the facet ideal of one simplicial complex t(􀀀) ...
  • Sidra Athar, CIIT/FA10-MSMATH-009/LHR (COMSATS Institute of Information Technology, Lahore, 2012-04)
    By using the semi-analytical iterative method introduced in [47], we solve some nonlinear higher order multi-point boundary value problems. We demonstrate clearly that the method is accurate, fast and has a reasonable ...
  • Hifza Iqbal, CIIT/FA10-MSMATH-011/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-05)
    In this research work the novel optimal central finite difference schemes for solving the transient wave equation, are developed and analyzed. The novel schemes (a) give exact value at the nodes of the grid, meaning that ...
  • Izzat Fatima, CIIT/FA10-MSMATH-004/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-05)
    This work deals with the study of unsteady flow of viscoelastic fluid in the annular region between two oscillating cylinders. Oldroyd-B model is kept under consideration for this purpose. The fluid is situated between ...
  • Muhammad Sarmad Arshad, CIIT/FA10-MSMATH- 005/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2012-05)
    In this work, we construct novel central finite difference schemes for solving the Helmholtz equation by following the idea of Nehrbass and Yau Shu in one and two dimensions. We present an alternative construction by ...
  • Hala Tahir, CIIT/FA10-MSMATH-003/LHR (COMSATS Institute of Information Technology, Lahore, 2012-07)
    In this thesis, we introduce the concept of spanning simplicial complex s(G) corresponding to finite simple graph G(V, E). These simplicial complexes are of worth-importance as they build a nice connection between ...
  • Irfan Nazeer, CIIT/FA11-MSMATH-003/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2013-05)
    We give an expository survey on the algebraic criterion of shellability of simplicial complexes and multicomplexes. We discuss the shellability of simplicial complexes in facet ideal theory. Most importantly, we give an ...
  • Haseeb Ahmad, CIIT/FA13-MSMATH- 005/LHR (2015-05)
    One of the simplest and the most useful theory in the field of mathematics is graph theory. Many authors work on it and consider it as a powerful tool in different directions, such as coding theory, X-ray crystallography, ...
  • Adnan Malk, CIIT/FA13-RMT-001/LHR (2015-05)
    The aim of this work is to investigate the algebraic properties associated to degree-sequence of graph in a view of path ideals and monotonicity of degree-sequence of simple connected graphs.
  • Aniqa Ahmad, CIIT/FA13-RMT-002/LHR (COMSATS Institute of Information Technology Lahore-Pakistan, 2015-06)
    The aim of this thesis is to explore the algebraic properties of square-free monomial ideals with quasi-linear quotients. The concept of quasi-linear quotients has been introduced in [1]. We discuss the graded-free ...
  • Nasreen Abbas, CIIT\FA13-RMT-008/LHR (COMSATS Institute of Information Technology, Lahore, 2015-06)
    Guti´errez and Llad´o [19] introduced H-magic labeling of a graph in 2005. Let H and G(V,E) be simple graphs. A graph G(V,E) admits an H-covering if every edge in E belongs to a subgraph of G isomorphic to H. A mapping ...
  • Ijaz Ali CIIT/FA14-MSMATH-015/LHR (2016)
    A soliton is a wave pulse, which does not change its shape and speed and after collid- ing with other solitons it maintains its shape and speed during the wave propagation. Solitons have lots of applications in different ...
  • Nimra Jamil CIIT/FA14-MSMATH-023/LHR (COMSATS Institute of Information Technology, Lahore, 2016)
    In this research, a new definition of bipolar fuzzy graphs is introduced by using Lukasiewicz t-norm and used to reconstructed definitions of operations of bipolar fuzzy graph. Also, we investigated relations between ...

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