On the stability of the index of unbounded linear transformations

• 1 March 1952
• journal article
• Published by Springer Nature in Acta Mathematica Hungarica
• Vol. 3  (1) , 49-52
• https://doi.org/10.1007/bf02146068

Abstract

Keywords

• UNBOUNDED LINEAR TRANSFORMATIONS
• INDEX OF UNBOUNDED
• STABILITY OF THE INDEX