Packings of pairs with a minimum known number of quadruples

Jiří Novák

Mathematica Bohemica (1995)

  • Volume: 120, Issue: 4, page 367-377
  • ISSN: 0862-7959

Abstract

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Let E be an n -set. The problem of packing of pairs on E with a minimum number of quadruples on E is settled for n < 15 and also for n = 36 t + i , i = 3 , 6 , 9 , 12 , where t is any positive integer. In the other cases of n methods have been presented for constructing the packings having a minimum known number of quadruples.

How to cite

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Novák, Jiří. "Packings of pairs with a minimum known number of quadruples." Mathematica Bohemica 120.4 (1995): 367-377. <http://eudml.org/doc/247787>.

@article{Novák1995,
abstract = {Let $E$ be an $n$-set. The problem of packing of pairs on $E$ with a minimum number of quadruples on $E$ is settled for $n<15$ and also for $n=36t+i$, $i=3$, $6$, $9$, $12$, where $t$ is any positive integer. In the other cases of $n$ methods have been presented for constructing the packings having a minimum known number of quadruples.},
author = {Novák, Jiří},
journal = {Mathematica Bohemica},
keywords = {configuration; packing of pairs; quadruples; packing of pairs with quadruples; system of quadruples; packing of $K_4$’s into $K_n$; configuration; packing of pairs; quadruples},
language = {eng},
number = {4},
pages = {367-377},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Packings of pairs with a minimum known number of quadruples},
url = {http://eudml.org/doc/247787},
volume = {120},
year = {1995},
}

TY - JOUR
AU - Novák, Jiří
TI - Packings of pairs with a minimum known number of quadruples
JO - Mathematica Bohemica
PY - 1995
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 120
IS - 4
SP - 367
EP - 377
AB - Let $E$ be an $n$-set. The problem of packing of pairs on $E$ with a minimum number of quadruples on $E$ is settled for $n<15$ and also for $n=36t+i$, $i=3$, $6$, $9$, $12$, where $t$ is any positive integer. In the other cases of $n$ methods have been presented for constructing the packings having a minimum known number of quadruples.
LA - eng
KW - configuration; packing of pairs; quadruples; packing of pairs with quadruples; system of quadruples; packing of $K_4$’s into $K_n$; configuration; packing of pairs; quadruples
UR - http://eudml.org/doc/247787
ER -

References

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  1. A. E. Brouwer, 10.1016/0097-3165(79)90105-5, J. Combinatorial Theory 26 (1979), 278-297. (1979) Zbl0412.05030MR0535158DOI10.1016/0097-3165(79)90105-5
  2. H. Hanani, 10.1214/aoms/1177705047, Ann. Math. Statist. 32 (1961), 361-386. (1961) MR0166888DOI10.1214/aoms/1177705047
  3. J. Novák, Edge-bases of complete uniform hypergraphs, Mat. čas. 24 (1974), 43-57. (1974) MR0357242
  4. C. Colbourn A. Rosa Š. Znám, The spectrum of maximal partial Steiner triple systems, Math. Reports Mc. Master University. 1991. (1991) 
  5. P. Turán, On the theory of graphs, Colloq. Math. 3 (1955), 19-30. (1955) MR0062416

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