Arşiv logosu
  • Türkçe
  • English
  • Giriş
    Yeni kullanıcı mısınız? Kayıt için tıklayın. Şifrenizi mi unuttunuz?
Arşiv logosu
  • Koleksiyonlar
  • DSpace İçeriği
  • Analiz
  • Türkçe
  • English
  • Giriş
    Yeni kullanıcı mısınız? Kayıt için tıklayın. Şifrenizi mi unuttunuz?
  1. Ana Sayfa
  2. Yazara Göre Listele

Yazar "Cangul, Ismail Naci" seçeneğine göre listele

Listeleniyor 1 - 4 / 4
Sayfa Başına Sonuç
Sıralama seçenekleri
  • Küçük Resim Yok
    Öğe
    Computing the Hosoya and the Merrifield-Simmons Indices of Two Special Benzenoid Systems
    (University of Kashan, 2021) Öz, Mert Sinan; Cangul, Ismail Naci
    Gutman et al. gave some relations for computing the Hosoya indices of two special benzenoid systems Rn and Pn. In this paper, we compute the Hosoya index and Merrifield-Simmons index of Rn and Pn by means of introducing four vectors for each benzenoid system and index. As a result, we compute the Hosoya index and the Merrifield-Simmons index of Rn and Pn by means of a product of a certain matrix of degree n and a certain vector.
  • Yükleniyor...
    Küçük Resim
    Öğe
    Matching number and characteristic polynomial of a graph
    (Taylor & Francis Ltd, 2020) Yurttas Gunes, Aysun; Demirci, Musa; Öz, Mert Sinan; Cangul, Ismail Naci
    Matching number and the spectral properties depending on the characteristic polynomial of a graph obtained by means of the adjacency polynomial has many interesting applications in different areas of science. There are some work giving the relation of these two areas. Here the relations between these two notions are considered and several general results giving this relations are obtained. A result given for only unicyclic graphs is generalized. There are some methods for determining the matching number of a graph in literature. Usually nullity, spanning trees and several graph parts are used to do this. Here, as a new method, the conditions for calculating the matching number of a graph by means of the coefficients of the characteristic polynomial of the graph are determined. Finally some results on the matching number of graphs are obtained.
  • Yükleniyor...
    Küçük Resim
    Öğe
    A New Method for the Sum-Edge Characteristic Polynomials of Graphs
    (Boletim da Sociedade Paranaense de Matematica, 2022) Öz, Mert Sinan; Cangul, Ismail Naci
    In this paper, the determinant of the sum-edge adjacency matrix of any given graph without loops is calculated by means of an algebraic method using spanning elementary subgraphs and also the coefficients of the corresponding sum-edge characteristic polynomial are determined by means of the elementary subgraphs. Also, we provide a formula for calculating the number of smallest odd-sized cycles in a given regular graph.
  • Yükleniyor...
    Küçük Resim
    Öğe
    Sum-edge characteristic polynomials of graphs
    (Taylor & Francis Ltd, 2019) Öz, Mert Sinan; Yamac, Cilem; Cangul, Ismail Naci
    Modelling a chemical compound by a (molecular) graph helps us to obtain some required information about the chemical and physical properties of the corresponding molecular structure. Linear algebraic notions and methods are used to obtain several properties of graphs usually by the help of some graph matrices and these studies form an important sub area of Graph Theory called spectral graph theory. In this paper, we deal with the sum-edge matrices defined by means of vertex degrees. We calculate the sum-edge characteristic polynomials of several important graph classes by means of the corresponding sum-edge matrices.

| Bursa Teknik Üniversitesi | Kütüphane | Açık Erişim Politikası | Rehber | OAI-PMH |

Bu site Creative Commons Alıntı-Gayri Ticari-Türetilemez 4.0 Uluslararası Lisansı ile korunmaktadır.


Mimar Sinan Mahallesi Mimar, Sinan Bulvarı, Eflak Caddesi, No: 177, 16310, Yıldırım, Bursa, Türkiye
İçerikte herhangi bir hata görürseniz lütfen bize bildirin

DSpace 7.6.1, Powered by İdeal DSpace

DSpace yazılımı telif hakkı © 2002-2025 LYRASIS

  • Çerez ayarları
  • Gizlilik politikası
  • Son Kullanıcı Sözleşmesi
  • Geri bildirim Gönder