Results 61 to 70 of about 439 (151)
UEG Week 2025 Poster Presentations
United European Gastroenterology Journal, Volume 13, Issue S8, Page S803-S1476, October 2025.
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Maximum values of the edge Mostar index in tricyclic graphs
FilomatFor a graph G, the edge Mostar index of G is the sum of |mu (e|G)-mv (e|G)| over all edges e = uv of G, where mu (e|G) denotes the number of edges of G that have a smaller distance in G to u than to v, and analogously for mv (e|G). This paper mainly studies the problem of determining the graphs that maximize the edge Mostar index among tricyclic graphs.
Hayat, Fazal, Xu, Shou-Jun, Zhou, Bo
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Computing the Mostar index in networks with applications to molecular graphs
, 2019 Recently, a bond-additive topological descriptor, named as the Mostar index, has been introduced as a measure of peripherality in networks. For a connected graph $G$, the Mostar index is defined as $Mo(G) = \sum_{e=uv \in E(G)} |n_u(e) - n_v(e)|$, where for an edge $e=uv$ we denote by $n_u(e)$ the number of vertices of $G$ that are closer to $u$ than ...
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A lower bound on the Mostar index of tricyclic graphs
FilomatFor a graph G, the Mostar index of G is the sum of |nu-nv| over all edges e = uv of G, where nu denotes the number of vertices of G that have a smaller distance in G to u than to v, and analogously for nv. In this paper, we obtain a lower bound for the Mostar index on tricyclic graphs and identify those graphs that attain the lower bound.
Fazal Hayat, Shou-Jun Xu
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Extremal results on the Mostar index of trees with fixed parameters
Discrete Mathematics, Algorithms and ApplicationsFor a graph [Formula: see text], the Mostar index of [Formula: see text] is the sum of [Formula: see text] over all edges [Formula: see text] of [Formula: see text], where [Formula: see text] denotes the number of vertices of [Formula: see text] that have a smaller distance in [Formula: see text] to [Formula: see text] than to [Formula: see text], and
Fazal Hayat, Shou-Jun Xu
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Analysing the association of BMI, physical activity and sociodemographics with osteoarthritis symptom severity: cross-sectional study in Southern Bosnia and Herzegovina. [PDF]
BMJ OpenBrkic S +8 more
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Multimodal Assessment of Ocular Parameters in Patients with Severe Obstructive Sleep Apnea with Emphasis on Retinal Structural Changes. [PDF]
Life (Basel)Pusic Sesar A +5 more
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Arterial stiffness in women with gestational diabetes mellitus in pregnancy and postpartum. [PDF]
Wien Klin WochenschrDugandžić Šimić A +5 more
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