1 http://hdl.handle.net/10338.dmlcz/148031 1 Composite positive integers whose sum of prime factors is prime http://hdl.handle.net/10338.dmlcz/148036 Composite positive integers whose sum of prime factors is prime Mon, 02 Mar 2020 09:08:56 GMT Unit-regularity and representability for semiartinian $*$-regular rings http://hdl.handle.net/10338.dmlcz/148035 Unit-regularity and representability for semiartinian $*$-regular rings Mon, 02 Mar 2020 09:07:58 GMT Finiteness of local homology modules http://hdl.handle.net/10338.dmlcz/148034 Finiteness of local homology modules Mon, 02 Mar 2020 09:06:50 GMT A note on certain Tannakian group schemes http://hdl.handle.net/10338.dmlcz/148033 A note on certain Tannakian group schemes Mon, 02 Mar 2020 09:05:10 GMT