@Article{NavaraPtak:IJTP04_Z2valued,
  IS = { zkontrolovano 13 Jan 2005 },
  UPDATE  = { 2004-11-27 },
  author =     {Navara, Mirko and Pt{\'a}k, Pavel},
  title =      {For {$n>=5$} there is no nontrivial {$Z_2$}-measure on {$L(R^n)$}},
  year =       {2004},
  month =      {July},
  pages =      {1595--1598},
  journal =    {International Journal of Theoretical Physics},
  publisher =  {Kluwer Academic Publishers},
  address =    {Dordrecht, The Netherlands},
  issn =       {0020-7748},
  volume =     {43},
  number =     {7},
  importance = {1},
  authorship = {50-50},
  annote = {We prove the statement in the title.  As a consequence, we
    note that there is no nontrivial Z_2-measure on L(H), 
    dim H = inf.},
  keywords =   {quantum logic, projection lattice, group-valued measure},
  project =    {MSM 212300013, GACR 201/00/0331},
psurl       = {[PDF, 47 KB] },
}