Articles
Kyungpook Mathematical Journal 2018; 58(4): 637-650
Published online December 31, 2018
Copyright © Kyungpook Mathematical Journal.
On [m,C ]-symmetric Operators
Muneo Chō, Ji Eun Lee*, Jun Tomiyama
Department of Mathematics, Kanagawa University, Hiratsuka 259-1293, Japan
e-mail : chiyom01@kanagawa-u.ac.jp
Department of Mathematics and Statistics, Sejong University, Seoul 05006, Korea
e-mail : jieunlee7@sejong.ac.kr and jieun7@ewhain.netjieun7@ewhain.net
Kôtarô Tanahashi
Department of Mathematics, Tohoku Medical and Pharmaceutical University, Sendai 981-8558, Japan
e-mail : tanahasi@tohoku-mpu.ac.jp
Meguro-ku Nakane 11-10-201, Tokyo 152-0031, Japan
e-mail : juntomi@med.email.ne.jp
Received: August 23, 2017; Revised: January 12, 2018; Accepted: October 23, 2018
In this paper first we show properties of isosymmetric operators given by M. Stankus [
Keywords: Hilbert space, linear operator, conjugation,