A spectrality condition for infinitesimal generators of cosine operator functions
Amina Šahović; Fikret Vajzović
Matematički Vesnik (2008)
- Volume: 60, Issue: 233, page 193-206
- ISSN: 0025-5165
Amina Šahović; Fikret Vajzović
Matematički Vesnik (2008)