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Title:Razpon grafa : magistrsko delo
Authors:ID Drožđek, Lara (Author)
ID Taranenko, Andrej (Mentor) More about this mentor... New window
Files:.pdf MAG_Drozdek_Lara_2022.pdf (1,55 MB)
MD5: 13F5B2EA573748E2D78DDBD2328ED638
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:V magistrskem delu predstavimo osnove teorije grafov, razpone grafa, z njimi povezane pojme in rezultate. Pojem razpona grafa povežemo z določanjem največje varnostne razdalje, ki jo lahko v grafu ohranjata dva igralca, ki želita obiskati vsa vozlišča (ali vse povezave) grafa. Predstavimo tudi tri pravila premikanja, ki jih morata igralca med premikanjem po grafu upoštevati, in jih povežemo s produkti grafov. V delu je podana tudi karakterizacija grafov, v katerih ni mogoče ohranjati pozitivne varnostne razdalje med igralcema, glede na podano pravilo premikanja po grafu. Na koncu predstavimo polinomski algoritem za določanje razpona grafa. Katero različico razpona grafa nam algoritem izračuna, je odvisno od podanega pravila premikanja po grafu.
Keywords:krepki razpon grafa, direktni razpon grafa, kartezični razpon grafa, produkti grafov, karakterizacija, algoritem, varnostna razdalja
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[L. Drožđek]
Year of publishing:2022
Number of pages:VIII, 45 f.
PID:20.500.12556/DKUM-82149 New window
UDC:519.17(043.2)
COBISS.SI-ID:127295235 New window
Publication date in DKUM:28.10.2022
Views:941
Downloads:105
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:21.07.2022

Secondary language

Language:English
Title:Span of a graph : na študijskem programu 2. stopnje Matematika
Abstract:In the thesis, we define the basics terminology of graph theory and spans of a graph and present theorems related to them. We connect spans of a graph with determining the maximum safety distance two players can keep at all times while traversing all vertices or all edges of a graph. We also introduce three movement rules, which players must consider while traversing a graph, and provide a relation between those rules and graph products. In the thesis, we also characterize the graphs in which it is impossible to keep a positive safety distance between the two players at all times, according to the movement rule. At the end, we introduce a polynomial time algorithm to compute the chosen span for a given graph.
Keywords:strong span of a graph, direct span of a graph, Cartesian span of a graph, graph products, characterisation, algorithm, safety distance


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