Author: Heydarbeygi, Zahra
- 
Goudarzi, Nasrollah; Heydarbeygi, Zahra:
		Inequalities involving norm and numeri\nobreak cal radius of Hilbert space operators.
		
			(English).
Commentationes Mathematicae Universitatis Carolinae,
		vol. 65
			(2024),
			issue 1,
		pp. 45-52
- 
Heydarbeygi, Zahra; Sababheh, Mohammad; Moradi, Hamid:
		A convex treatment of numerical radius inequalities.
		
			(English).
Czechoslovak Mathematical Journal,
		vol. 72
			(2022),
			issue 2,
		pp. 601-614
 
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