Journal articles on the topic 'Median graphs'

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1

Klavžar, Sandi, and Riste Škrekovski. "On median graphs and median grid graphs." Discrete Mathematics 219, no. 1-3 (May 2000): 287–93. http://dx.doi.org/10.1016/s0012-365x(00)00085-6.

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2

Imrich, Wilfried, Sandi Klavzar, and Henry Martyn Mulder. "Median Graphs and Triangle-Free Graphs." SIAM Journal on Discrete Mathematics 12, no. 1 (January 1999): 111–18. http://dx.doi.org/10.1137/s0895480197323494.

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3

Seemann, Carsten R., Vincent Moulton, Peter F. Stadler, and Marc Hellmuth. "Planar median graphs and cubesquare-graphs." Discrete Applied Mathematics 331 (May 2023): 38–58. http://dx.doi.org/10.1016/j.dam.2023.01.022.

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4

McMorris, F. R., Henry Martyn Mulder, and Fred S. Roberts. "The median procedure on median graphs." Discrete Applied Mathematics 84, no. 1-3 (May 1998): 165–81. http://dx.doi.org/10.1016/s0166-218x(98)00003-1.

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5

Vesel, Aleksander. "Recognizing pseudo-median graphs." Discrete Applied Mathematics 116, no. 3 (February 2002): 261–69. http://dx.doi.org/10.1016/s0166-218x(00)00327-9.

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6

SIGARRETA, JOSÉ M. "Hyperbolicity in median graphs." Proceedings - Mathematical Sciences 123, no. 4 (October 27, 2013): 455–67. http://dx.doi.org/10.1007/s12044-013-0149-0.

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7

Brešar, Boštjan. "Characterizing almost-median graphs." European Journal of Combinatorics 28, no. 3 (April 2007): 916–20. http://dx.doi.org/10.1016/j.ejc.2005.10.009.

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8

Bandelt, Hans-Jürgen, and Henry Martyn Mulder. "Regular pseudo-median graphs." Journal of Graph Theory 12, no. 4 (1988): 533–49. http://dx.doi.org/10.1002/jgt.3190120410.

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9

Tardif, Claude. "On compact median graphs." Journal of Graph Theory 23, no. 4 (December 1996): 325–36. http://dx.doi.org/10.1002/(sici)1097-0118(199612)23:4<325::aid-jgt1>3.0.co;2-t.

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10

Chastand, Marc, and Norbert Polat. "Invariant Hamming graphs in infinite quasi-median graphs." Discrete Mathematics 160, no. 1-3 (November 1996): 93–104. http://dx.doi.org/10.1016/0012-365x(95)00151-l.

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11

Klavžar, Sandi, and Matjaž Kovše. "Induced cycles in crossing graphs of median graphs." Discrete Mathematics 309, no. 23-24 (December 2009): 6585–89. http://dx.doi.org/10.1016/j.disc.2009.07.003.

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12

Brešar, Boštjan, Pranava K. Jha, Sandi Klavžar, and Blaž Zmazek. "Median and quasi-median direct products of graphs." Discussiones Mathematicae Graph Theory 25, no. 1-2 (2005): 183. http://dx.doi.org/10.7151/dmgt.1271.

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13

Ryang, Dohyoung. "GROUPS ACTING ON MEDIAN GRAPHS AND MEDIAN COMPLEXES." Pure and Applied Mathematics 19, no. 4 (November 30, 2012): 349–61. http://dx.doi.org/10.7468/jksmeb.2012.19.4.349.

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14

McMorris, F. R., H. M. Mulder, and R. C. Powers. "The median function on median graphs and semilattices." Discrete Applied Mathematics 101, no. 1-3 (April 2000): 221–30. http://dx.doi.org/10.1016/s0166-218x(99)00208-5.

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15

Balakrishnan, Kannan, Boštjan Brešar, Manoj Changat, Sandi Klavžar, Matjaž Kovše, and Ajitha R. Subhamathi. "Computing median and antimedian sets in median graphs." Algorithmica 57, no. 2 (June 13, 2008): 207–16. http://dx.doi.org/10.1007/s00453-008-9200-4.

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16

Škrekovski, Riste. "Two relations for median graphs." Discrete Mathematics 226, no. 1-3 (January 2001): 351–53. http://dx.doi.org/10.1016/s0012-365x(00)00120-5.

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17

Barthélemy, Jean-Pierre, and Julien Constantin. "Median graphs, parallelism and posets." Discrete Mathematics 111, no. 1-3 (February 1993): 49–63. http://dx.doi.org/10.1016/0012-365x(93)90140-o.

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18

Brešar, Boštjan, Sandi Klavžar, and Riste Škrekovski. "On cube-free median graphs." Discrete Mathematics 307, no. 3-5 (February 2007): 345–51. http://dx.doi.org/10.1016/j.disc.2004.09.018.

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19

Klavžar, Sandi, and Sergey Shpectorov. "Characterizing almost-median graphs II." Discrete Mathematics 312, no. 2 (January 2012): 462–64. http://dx.doi.org/10.1016/j.disc.2011.09.008.

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20

Imrich, Wilfried, and Sandi Klavžar. "Two-ended regular median graphs." Discrete Mathematics 311, no. 15 (August 2011): 1418–22. http://dx.doi.org/10.1016/j.disc.2010.05.002.

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21

Mukherjee, Lopamudra, Vikas Singh, Jiming Peng, Jinhui Xu, Michael J. Zeitz, and Ronald Berezney. "Generalized median graphs and applications." Journal of Combinatorial Optimization 17, no. 1 (September 13, 2008): 21–44. http://dx.doi.org/10.1007/s10878-008-9184-7.

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22

Bandelt, Hans-Jürgen, Henry Martyn Mulder, and Elke Wilkeit. "Quasi-median graphs and algebras." Journal of Graph Theory 18, no. 7 (November 1994): 681–703. http://dx.doi.org/10.1002/jgt.3190180705.

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23

Mohar, Bojan, and Behruz Tayfeh-Rezaie. "Median eigenvalues of bipartite graphs." Journal of Algebraic Combinatorics 41, no. 3 (September 24, 2014): 899–909. http://dx.doi.org/10.1007/s10801-014-0558-x.

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24

Zelinka, Bohdan. "Median properties of graphs with small diameters." Mathematica Bohemica 120, no. 3 (1995): 319–23. http://dx.doi.org/10.21136/mb.1995.126008.

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25

Brešar, Boštjan, and Sandi Klavžar. "Crossing Graphs as Joins of Graphs and Cartesian Products of Median Graphs." SIAM Journal on Discrete Mathematics 21, no. 1 (January 2007): 26–32. http://dx.doi.org/10.1137/050622997.

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26

Ram Kumar, R., and B. Kannan. "Median Sets and Median Number of a Graph." ISRN Discrete Mathematics 2012 (November 21, 2012): 1–8. http://dx.doi.org/10.5402/2012/583671.

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A profile is a finite sequence of vertices of a graph. The set of all vertices of the graph which minimises the sum of the distances to the vertices of the profile is the median of the profile. Any subset of the vertex set such that it is the median of some profile is called a median set. The number of median sets of a graph is defined to be the median number of the graph. In this paper, we identify the median sets of various classes of graphs such as , for , and wheel graph and so forth. The median numbers of these graphs and hypercubes are found out, and an upper bound for the median number of even cycles is established. We also express the median number of a product graph in terms of the median number of their factors.
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27

Bénéteau, Laurine, Jérémie Chalopin, Victor Chepoi, and Yann Vaxès. "Medians in median graphs and their cube complexes in linear time." Journal of Computer and System Sciences 126 (June 2022): 80–105. http://dx.doi.org/10.1016/j.jcss.2022.01.001.

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28

Peterin, Iztok. "A charaterization of planar median graphs." Discussiones Mathematicae Graph Theory 26, no. 1 (2006): 41. http://dx.doi.org/10.7151/dmgt.1299.

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29

Hagauer, Johann, Wilfried Imrich, and Sandi Klavžar. "Recognizing median graphs in subquadratic time." Theoretical Computer Science 215, no. 1-2 (February 1999): 123–36. http://dx.doi.org/10.1016/s0304-3975(97)00136-9.

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30

Berrachedi, Abdelhafid. "A new characterization of median graphs." Discrete Mathematics 128, no. 1-3 (April 1994): 385–87. http://dx.doi.org/10.1016/0012-365x(94)90128-7.

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31

Bandelt, Hans-Jürgen, and Henry Martyn Mulder. "Pseudo-median graphs are join spaces." Discrete Mathematics 109, no. 1-3 (November 1992): 13–26. http://dx.doi.org/10.1016/0012-365x(92)90275-k.

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32

MOHAR, BOJAN. "Median Eigenvalues of Bipartite Subcubic Graphs." Combinatorics, Probability and Computing 25, no. 5 (June 21, 2016): 768–90. http://dx.doi.org/10.1017/s0963548316000201.

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It is proved that the median eigenvalues of every connected bipartite graph G of maximum degree at most three belong to the interval [−1, 1] with a single exception of the Heawood graph, whose median eigenvalues are $\pm\sqrt{2}$. Moreover, if G is not isomorphic to the Heawood graph, then a positive fraction of its median eigenvalues lie in the interval [−1, 1]. This surprising result has been motivated by the problem about HOMO-LUMO separation that arises in mathematical chemistry.
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33

McMorris, F. R., Henry Martyn Mulder, and Robert C. Powers. "The t-median function on graphs." Discrete Applied Mathematics 154, no. 18 (December 2006): 2599–608. http://dx.doi.org/10.1016/j.dam.2006.04.023.

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34

Marc, Tilen. "Regular median graphs of linear growth." Discrete Mathematics 324 (June 2014): 1–3. http://dx.doi.org/10.1016/j.disc.2014.01.012.

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35

Brešar, Boštjan, and Sandi Klavžar. "Maximal proper subgraphs of median graphs." Discrete Mathematics 307, no. 11-12 (May 2007): 1389–94. http://dx.doi.org/10.1016/j.disc.2005.11.076.

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36

Brešar, Boštjan, and Tadeja Kraner Šumenjak. "Cube intersection concepts in median graphs." Discrete Mathematics 309, no. 10 (May 2009): 2990–97. http://dx.doi.org/10.1016/j.disc.2008.07.032.

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37

Hendry, G. R. T. "On graphs with prescribed median I." Journal of Graph Theory 9, no. 4 (1985): 477–81. http://dx.doi.org/10.1002/jgt.3190090407.

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38

Mulder, Henry Martyn, and Beth Novick. "A tight axiomatization of the median procedure on median graphs." Discrete Applied Mathematics 161, no. 6 (April 2013): 838–46. http://dx.doi.org/10.1016/j.dam.2012.10.027.

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39

Brešar, Boštjan, and Aleksandra Tepeh Horvat. "Cage-amalgamation graphs, a common generalization of chordal and median graphs." European Journal of Combinatorics 30, no. 5 (July 2009): 1071–81. http://dx.doi.org/10.1016/j.ejc.2008.09.003.

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40

Chartrand, Gary, and Song Lin Tian. "Oriented graphs with prescribed $m$-center and $m$-median." Czechoslovak Mathematical Journal 41, no. 4 (1991): 716–23. http://dx.doi.org/10.21136/cmj.1991.102502.

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41

Janani, R., and T. Ramachandran. "Median vertex vague labeling of vague graphs." Malaya Journal of Matematik 9, no. 1 (2021): 805–9. http://dx.doi.org/10.26637/mjm0901/0141.

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42

Pravas, Karuvachery, and Ambat Vijayakumar. "The median problem on k-partite graphs." Discussiones Mathematicae Graph Theory 35, no. 3 (2015): 439. http://dx.doi.org/10.7151/dmgt.1802.

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43

Balakrishnan, Kannan, Boštjan Brešar, Manoj Changat, Sandi Klavžar, Iztok Peterin, and Ajitha R. Subhamathi. "ALMOST SELF-CENTERED MEDIAN AND CHORDAL GRAPHS." Taiwanese Journal of Mathematics 16, no. 5 (September 2012): 1911–22. http://dx.doi.org/10.11650/twjm/1500406804.

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44

Xiaoyi Jiang, A. Munger, and H. Bunke. "An median graphs: properties, algorithms, and applications." IEEE Transactions on Pattern Analysis and Machine Intelligence 23, no. 10 (2001): 1144–51. http://dx.doi.org/10.1109/34.954604.

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45

Bandelt, H. J., K. T. Huber, and V. Moulton. "Quasi-median graphs from sets of partitions." Discrete Applied Mathematics 122, no. 1-3 (October 2002): 23–35. http://dx.doi.org/10.1016/s0166-218x(01)00353-5.

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46

Winters, Steven J. "Connected graphs with prescribed median and periphery." Discrete Mathematics 159, no. 1-3 (November 1996): 223–36. http://dx.doi.org/10.1016/0012-365x(95)00080-g.

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47

Bandelt, Hans-Jürgen, and Marcel van de Vel. "A fixed cube theorem for median graphs." Discrete Mathematics 67, no. 2 (November 1987): 129–37. http://dx.doi.org/10.1016/0012-365x(87)90022-7.

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48

Bandelt, H. J., and M. van de Vel. "Superextensions and the depth of median graphs." Journal of Combinatorial Theory, Series A 57, no. 2 (July 1991): 187–202. http://dx.doi.org/10.1016/0097-3165(91)90044-h.

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49

Klavzar, Sandi, Henry Martyn Mulder, and Riste Sˇkrekovski. "An Euler-type formula for median graphs." Discrete Mathematics 187, no. 1-3 (June 1998): 255–58. http://dx.doi.org/10.1016/s0012-365x(98)00019-3.

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50

Berrachedi, A., and M. Mollard. "Median graphs and hypercubes, some new characterizations." Discrete Mathematics 208-209 (October 1999): 71–75. http://dx.doi.org/10.1016/s0012-365x(99)00063-1.

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