Friedrichs extension: Revision history

7 February 2014

• curprev 17:4817:48, 7 February 2014 193.52.109.12 talk 5,184 bytes −216 I deleted The Friedrichs extension of ''T'' is ''T''_max.<ref>A. Alfonso and B. Simon, The Birman-Krein-Vishik theory of self-adjoint extensions of semibounded operators. J. Operator Theory 4 (1980), 251-270.</ref> because it is not always true

13 March 2013

• curprev 12:4512:45, 13 March 2013 en>Addbot m 5,400 bytes +5,400 Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q1464339

4 July 2012

• curprev 19:2719:27, 4 July 2012 en>Arnold.l.neidhardt 5,435 bytes +5,435 →Krein's theorem on non-negative self-adjoint extensions: I changed the definition of comparison of positive self-adjoint operators so that the statement of the theorem would be correct.