On a class of self-adjoint compact operators in hilbert spaces and their relations with their finite-range truncations Egileak: De La Sen, M. Urtea: 2013 Aldizkaria: Abstract and Applied Analysis Liburukia: 2013, art. no. 890657 Informazio gehigarria http://www.scopus.com/inward/record.url?eid=2-s2.0-84888859762&partnerID=40&md5=81265bccab79c958826e6d44c68d1cfb
