Volume 24, Issue 2 M. R. Jabbarzadeh M. Gheytaran Weighted composition operators and their products on L2(Σ) Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors M. R. Jabbarzadeh M. Gheytaran Find more articles with the same keywords Kato operator conditional expectation composition operator multiplication operator ascent descent polar decomposition closed range Find more articles with the same subject classes 47B20 47B38