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Pregled bibliografske jedinice broj: 609675

Novel Degree-based Molecular Descriptors with Increased Discriminating Power


Došlić, Tomislav; Reti, Tamas
Novel Degree-based Molecular Descriptors with Increased Discriminating Power // Acta Polytechnica Hungarica, 9 (2012), 4; 17-30 (međunarodna recenzija, članak, znanstveni)


Naslov
Novel Degree-based Molecular Descriptors with Increased Discriminating Power

Autori
Došlić, Tomislav ; Reti, Tamas

Izvornik
Acta Polytechnica Hungarica (1785-8860) 9 (2012), 4; 17-30

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Zagreb indices; pseudo-regular graphs; QSAR/QSPR studies

Sažetak
In the present study we investigate some general problems concerning the degeneracy of widely used topological indices (graph invariants), and we propose a novel family of molecular desriptors characterized by a decreased degeneracy level. A special feature of topological indices of novel type is that they take into account the degrees of vertices on increasing distances from a single vertex. According to the comparative tests performed on samples of isospectral graphs and of graphs of small diameter, the new descriptors are judged to be more efficient for discriminating between topological structures of molecular graphs than several traditional molecular indices.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekt / tema
037-0000000-2779 - Diskretna matematika i primjene (Dragutin Svrtan, )
177-0000000-0884 - Diskretni matematički modeli u kemiji (Damir Vukičević, )

Ustanove
Građevinski fakultet, Zagreb

Autor s matičnim brojem:
Tomislav Došlić, (123192)

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus