Results 1 to 10 of about 122,694 (226)

The quotients between the (revised) Szeged index and Wiener index of graphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2017
Let $Sz(G),Sz^*(G)$ and $W(G)$ be the Szeged index, revised Szeged index and Wiener index of a graph $G.$ In this paper, the graphs with the fourth, fifth, sixth and seventh largest Wiener indices among all unicyclic graphs of order $n\geqslant 10$ are ...
Huihui Zhang, Jing Chen, Shuchao Li
doaj   +3 more sources

Szeged logisztikai környezete

open access: yesTér és Társadalom, 2003
Szeged, mint a Dél-alföldi régió és annak központja kapcsolatának működési elvében kulcsszerepe van a közlekedés és a szállítás több ismert formájának – a logisztikai értékalkotás azon elemeinek –, amelyek „téráthidalással" és „időáthidalással" a teljes
Tráser Ferenc
doaj   +4 more sources

Estimating the Szeged index

open access: yesApplied Mathematics Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivan Gutman
exaly   +2 more sources

On the perpetuation and contestation of racial stigma: Urban Roma in a disadvantaged neighbourhood of Szeged [PDF]

open access: yesGeographica Pannonica, 2020
Stigmatisation of Roma people has long received attention in the academic literature but the internalisation of stigma among segregated urban Roma has been little researched.
Creţan Remus   +2 more
doaj   +1 more source

Computing PI and Szeged indices of multiple phenylenes and cyclic hexagonal-square chain consisting of mutually isomorphic hexagonal chains [PDF]

open access: yesJournal of the Serbian Chemical Society, 2007
PI and Szeged indices are two of the most important topological indices defined in chemistry. In this study, the PI and Szeged indices of linear [n]-phenylenes and a cyclic hexagonal-square chain consisting of n mutually isomorphic hexagonal chains were ...
Yousefi-Azari H.   +3 more
doaj   +3 more sources

Szeged-type indices of subdivision vertex-edge join (SVE-join)

open access: yesMain Group Metal Chemistry, 2021
In this article, we compute the vertex Padmakar-Ivan (PIv) index, vertex Szeged (Szv) index, edge Padmakar-Ivan (PIe) index, edge Szeged (Sze) index, weighted vertex Padmakar-Ivan (wPIv) index, and weighted vertex Szeged (wSzv) index of a graph product ...
Asghar Syed Sheraz   +4 more
doaj   +1 more source

Szeged fragmental indices [PDF]

open access: yesCroatica Chemica Acta, 1998
Novel Szeged indices, defined on unsymmetric matrices, which collect various fragmental topological properties, are proposed. They are illustrated on selected graphs possessing heteroatoms, multiple bonds and stereoisomers. Correlations on organic structures with herbicidal activity and explosive properties support the usefulness of these newly ...
Minailiuc, Ovidiu M.   +5 more
  +5 more sources

Local Climate Zone mapping using GIS methods in Szeged

open access: yesHungarian Geographical Bulletin, 2014
Owing to anthropogenic activity, local climate develops in the area of built-up zones. The characteristics of built-up zones can be quantified by different methods. One of the methods is the Local Climate Zones (LCZ) classification system which describes
János Unger   +2 more
doaj   +1 more source

Flood Risk in Szeged before River Engineering Works: A Historical Reconstruction

open access: yesJournal of Environmental Geography, 2016
Szeged situated at the confluence of the Tisza and the Maros Rivers has been exposed to significant flood risk for centuries due to its low elevation and its location on the low floodplain level.
Szalontai Csaba
doaj   +1 more source

WHAT A TOURIST CAN SEE, OR AN ENVIRONMENTAL-AESTHETIC EVALUATION OF A GREEN AREA IN SZEGED, HUNGARY [PDF]

open access: yesGeo Journal of Tourism and Geosites
University of Szeged, Faculty of Education, Institute of Physical Education and Sports Science, Szeged, Hungary, e-mail: karancsi.zoltan.janos@szte.hu
Sándor János HORNYÁK*   +2 more
doaj   +1 more source

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