2 http://hdl.handle.net/10338.dmlcz/116906 2 Academician Otakar Borůvka nonagerian http://hdl.handle.net/10338.dmlcz/102310 Academician Otakar Borůvka nonagerian Mon, 09 Jun 2008 15:27:39 GMT Conditions for transitive principal tolerances http://hdl.handle.net/10338.dmlcz/102309 Conditions for transitive principal tolerances Mon, 09 Jun 2008 15:27:34 GMT Functional model for commuting isometries http://hdl.handle.net/10338.dmlcz/102308 Functional model for commuting isometries Mon, 09 Jun 2008 15:27:28 GMT On a class of linear $n$-th order differential equations http://hdl.handle.net/10338.dmlcz/102307 On a class of linear $n$-th order differential equations Mon, 09 Jun 2008 15:27:23 GMT