Search results
Archiv der Mathematik > 2017 > 109 > 5 > 471-475
Revista Matemática Complutense > 2018 > 31 > 1 > 153-161
Czechoslovak Mathematical Journal > 2015 > 65 > 2 > 367-374
Journal of Functional Analysis > 2010 > 259 > 4 > 842-856
Archiv der Mathematik > 2017 > 109 > 5 > 471-475
Revista Matemática Complutense > 2018 > 31 > 1 > 153-161
Czechoslovak Mathematical Journal > 2015 > 65 > 2 > 367-374
Journal of Functional Analysis > 2010 > 259 > 4 > 842-856