Advances in Operator Theory publishes survey articles and original research papers of high standards with deep results, new ideas, profound impact, and significant implications in all areas of operator theory and all modern related topics (e.g., functional analysis).
Extensions of theory of regular and weak regular splittings to singular matrices
Litismita Jena. (2018)
Recent developments of Schwarz's type trace inequalities for operators in Hilbert spaces
Silvestru Sever Dragomir. (2016)