On Derivation Ranges
Constantin ApostolJ. Stampfli
Indiana University Mathematics Journal
1976
text
pdf
10.1512/iumj.1976.25.25067
10.1512/iumj.1976.25.25067
en
Indiana Univ. Math. J. 25 (1976) 857 - 869
state-of-the-art mathematics
http://iumj.org/access/