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On the lanzhou index

Web15 de mar. de 2024 · Abstract. In this paper, we consider the relations between three degree-based graph invariants, namely, the second Zagreb index , forgotten index and Lanzhou index for a general graph and a tree . We prove that for a graph with independence number , there exists , there exists with equality if and only if. http://www.lanzhou.gov.cn/col/col15361/index.html

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Web26 de ago. de 2024 · In 2024, Dehgardi and Liu characterized trees with fixed maximum degree using the Lanzhou Index. We can easily calculate F-coindex, using formula given by equation , for some well-known graphs. Let ,,, and be the path, cycle, star, and complete graphs on vertices. Then, F-coindex for these graphs is as follows: (1). (2). (3 ... Web17 de set. de 2024 · The Health Commission of Lanzhou, the capital city of Gansu province, confirmed that 3,245 people had contracted the disease brucellosis, which is often caused by contact with livestock carrying ... is tag up hyphenated https://brain4more.com

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WebObjective: Drawing on the ideas of the adult dietary balance index method, based on the recipes of the kindergartens in Lanzhou City, to establish a dietary balance index that can quickly, accurately and conveniently evaluate the dietary quality of the people in the park. Methods: The stratified random sampling method was used to select and collect 329 … Web22 de fev. de 2024 · This paper analyzed the effectiveness of the chemical compounds pyroxene, amphibole, detour-saturated plants, and several antiviral medications listed for the Lanzhou index. The obtained results demonstrate a significant relationship between the Lanzhou index under investigation and the physicochemical features of potential … WebLanzhou er höfuðborg Gansu héraðs, í norðvestanverðu Kína. Borgin er í suðausturhluta héraðsins og situr við bakka efri hluta hins mikla Gulafljóts, þar sem fljótið kemur úr … if the worst happens

(PDF) ON THE LANZHOU INDEX OF GRAPHS - ResearchGate

Category:On the Lanzhou Indices of Trees under Graph Decoration

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On the lanzhou index

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WebLanzhou Nuclear Fuel Complex. 504 Plant. 36°09' N 103°29' E. In July 1955 the USSR agreed to construct atomic reactors in Lanzhou and Baotou, which were to be completed in 1960 [no reactor was built in Lanzhou]. Construction of this gaseous diffusion plant probably began in 1957, and the facility was estimated to be producing weapons grade U ... WebDirections to Lanzhou Mee Tarik (Kuala Lumpur) with public transportation. The following transit lines have routes that pass near Lanzhou Mee Tarik. Bus : 103 104 450 600 780. Train : 1 2. MRT & LRT : 3 5 9.

On the lanzhou index

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Web1 de jan. de 2024 · Let G be a simple graph with vertex set V (G). The Lanzhou index of G is defined as Lz(G) = u∈V (G) d G (u)dG(u) 2 , where dG(u) denotes the degree of the vertex u in G and G is the complement of G. WebOn the Lanzhou Index of Graphs. International Journal of Research - GRANTHAALAYAH, 10(11), 213 – 233 . doi: 10.29121/granthaalayah.v10.i11.2024.4916 213 ON THE …

WebLanzhou index. MATCH-Communications in Mathematical and in Computer Chemistry, 80, 863--876. [Google Scholor] Category: ODAM - Vol 2 - Issue 3 (2024) By pisrt. Share this. Share on Facebook Share on Facebook Tweet Share on Twitter Share on … Web1 de jan. de 2024 · Let G be a simple graph with vertex set V (G). The Lanzhou index of G is defined as Lz(G) = u∈V (G) d G (u)dG(u) 2 , where dG(u) denotes the degree of the …

WebThe Lanzhou index of a graph G is defined as the sum of the product between and square of du over all vertices u of G, where du and are respectively the degree of u in G and the … WebVDOMDHTMLtml>. 兰州市人民政府 政府工作报告. 政府工作报告. 政府工作报告. Produced By 大汉网络 大汉版通发布系统.

WebLanzhou index. Vukičević, Damir; Li, Qiuli; Sedlar, Jelena; Došlić, Tomislav. We introduce and investigate a new topological index, the Lanzhou index, and show that it outperforms …

Web20 de set. de 2024 · Lanzhou index Lz(G) can be expressed as (n − 1)M1(G) − F (G), where M1(G) and F (G) denote the first Zagreb index and the forgotten index of G respectively, and n is the number of vertices in G. It turns out that Lanzhou index outperforms M1(G) and F(G) in predicting the logarithm of the octanol-water partition … if the wronskian is 0Web1 de out. de 2024 · The Lanzhou index of a graph is defined by , where denoted by the degree of the vertex v in . In a chemical graph, the topological index can help… Expand … if the world were gay videoWebAncient Silk Road. Five Springs Mountain Park. Gansu Provincial Museum. Waterwheel Garden. White Pagoda Park. Yellow River. Zhangye Road Pedestrian Street. Zhongshan Bridge - the First Bridge over the Yellow … if they are interestedWebIbis hotels (lanzhou west square shop) is located in the chengguan district lanzhou city qingyang road, 19. Hotel has business rooms, to provide quality bedding, broadband … is taguig city part of manilaWeb21 de nov. de 2024 · Water, energy and food are three essential resources for the socio-economic system, and they are interlinked. The coordination of their internal relations is worth studying. We conduct a coordination evaluation method to assess the water-energy-food nexus (WEF Nexus) in China’s provinces. By combining the coupling model and the … is taha a male or female nameWeb27 de ago. de 2024 · In order to understand the current status and influencing factors of ecological security in various regions of Lanzhou, and to explore the intrinsic connection … is taguig north or southWeb10 de fev. de 2009 · This study investigated the soil nematode community structure along the Yellow River in the Lanzhou area of China, and analyzed the impact of heavy metals (Cd, Pb, Cr, Cu, and Zn) and polycyclic aromatic hydrocarbons (PAHs) on the nematode community. Soil samples from five locations (named A–E), which were chosen for soil … ista hack