Search results for: Pavel Ptak
Ricerche di Matematica > 2018 > 67 > 2 > 321-329
International Journal of Theoretical Physics > 2017 > 56 > 12 > 4004-4016
International Journal of Theoretical Physics > 2017 > 56 > 12 > 3852-3859
Letters in Mathematical Physics > 2016 > 106 > 8 > 1131-1137
Mathematische Nachrichten > 288 > 17-18 > 1995 - 2000
Linear Algebra and its Applications > 2015 > 481 > C > 243-248
International Journal of Theoretical Physics > 2015 > 54 > 12 > 4476-4481
International Journal of Theoretical Physics > 2014 > 53 > 10 > 3323-3332
Mathematica Slovaca > 2012 > 62 > 6 > 1063-1068
Mathematica Slovaca > 2010 > 60 > 5 > 583-590
Positivity > 2010 > 14 > 2 > 247-256
Czechoslovak Mathematical Journal > 2007 > 57 > 2 > 737-746
International Journal of Theoretical Physics > 2007 > 46 > 8 > 2046-2052
Bulletin of the Polish Academy of Sciences. Mathematics > 2006 > 54 > 1 > 1-11
International Journal of Theoretical Physics > 2005 > 44 > 7 > 1087-1093
International Journal of Theoretical Physics > 2004 > 43 > 7-8 > 1595-1598