<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>     caa a22        4500</leader>
  <controlfield tag="001">47577812X</controlfield>
  <controlfield tag="003">CHVBK</controlfield>
  <controlfield tag="005">20180406123636.0</controlfield>
  <controlfield tag="007">cr unu---uuuuu</controlfield>
  <controlfield tag="008">170329e20001201xx      s     000 0 eng  </controlfield>
  <datafield tag="024" ind1="7" ind2="0">
   <subfield code="a">10.1007/s003730070001</subfield>
   <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
   <subfield code="a">(NATIONALLICENCE)springer-10.1007/s003730070001</subfield>
  </datafield>
  <datafield tag="245" ind1="0" ind2="4">
   <subfield code="a">The Permutations 123 p 4               p m and 321 p 4               p m are Wilf-Equivalent</subfield>
   <subfield code="h">[Elektronische Daten]</subfield>
   <subfield code="c">[Eric Babson, Julian West]</subfield>
  </datafield>
  <datafield tag="520" ind1="3" ind2=" ">
   <subfield code="a">Abstract.: Write p 1, p 2              p m for the permutation matrix δ pi, j . Let S n (M) be the set of n×n permutation matrices which do not contain the m×m permutation matrix M as a submatrix. In [7] Simion and Schmidt show bijectively that |S n (123) |=|S n (213) |. In [9] this was generalised to a bijection between S n (12 p 3              p m ) and S n (21 p 3              p m ). In the present paper we obtain a bijection between S n (123 p 4              p m ) and S n (321 p 4              p m ).</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
   <subfield code="a">Springer-Verlag Tokyo, 2000</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Babson</subfield>
   <subfield code="D">Eric</subfield>
   <subfield code="u">Department of Mathematics, University of Washington, Seattle, WA, USA babson@math.washington.edu, US</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">West</subfield>
   <subfield code="D">Julian</subfield>
   <subfield code="u">Department of Mathematics and Statistics, University of Victoria, BC, Canada julian@math.uvic.ca, CA</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
   <subfield code="u">https://doi.org/10.1007/s003730070001</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="908" ind1=" " ind2=" ">
   <subfield code="D">1</subfield>
   <subfield code="a">research-article</subfield>
   <subfield code="2">jats</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">856</subfield>
   <subfield code="E">40</subfield>
   <subfield code="u">https://doi.org/10.1007/s003730070001</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Babson</subfield>
   <subfield code="D">Eric</subfield>
   <subfield code="u">Department of Mathematics, University of Washington, Seattle, WA, USA babson@math.washington.edu, US</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">West</subfield>
   <subfield code="D">Julian</subfield>
   <subfield code="u">Department of Mathematics and Statistics, University of Victoria, BC, Canada julian@math.uvic.ca, CA</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="900" ind1=" " ind2="7">
   <subfield code="a">Metadata rights reserved</subfield>
   <subfield code="b">Springer special CC-BY-NC licence</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="898" ind1=" " ind2=" ">
   <subfield code="a">BK010053</subfield>
   <subfield code="b">XK010053</subfield>
   <subfield code="c">XK010000</subfield>
  </datafield>
  <datafield tag="949" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="F">NATIONALLICENCE</subfield>
   <subfield code="b">NL-springer</subfield>
  </datafield>
 </record>
</collection>
