A. Torgašev. "Certain notes on the numerical range of an unbounded operator." Matematički Vesnik 12(27).59 (1975): 189-199. <http://eudml.org/doc/259366>.
@article{A1975, author = {A. Torgašev}, journal = {Matematički Vesnik}, language = {eng}, number = {59}, pages = {189-199}, publisher = {Društvo matematičara Srbije}, title = {Certain notes on the numerical range of an unbounded operator}, url = {http://eudml.org/doc/259366}, volume = {12(27)}, year = {1975}, }
TY - JOUR AU - A. Torgašev TI - Certain notes on the numerical range of an unbounded operator JO - Matematički Vesnik PY - 1975 PB - Društvo matematičara Srbije VL - 12(27) IS - 59 SP - 189 EP - 199 LA - eng UR - http://eudml.org/doc/259366 ER -
