Hille, E.. "On Roots and Logarithms of Elements of a Complex Banach Algebra.." Mathematische Annalen 136 (1958): 46-57. <http://eudml.org/doc/160640>.
@article{Hille1958, author = {Hille, E.}, journal = {Mathematische Annalen}, keywords = {functional analysis}, pages = {46-57}, title = {On Roots and Logarithms of Elements of a Complex Banach Algebra.}, url = {http://eudml.org/doc/160640}, volume = {136}, year = {1958}, }
TY - JOUR AU - Hille, E. TI - On Roots and Logarithms of Elements of a Complex Banach Algebra. JO - Mathematische Annalen PY - 1958 VL - 136 SP - 46 EP - 57 KW - functional analysis UR - http://eudml.org/doc/160640 ER -