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T. Furuta, “A ≥ B ≥ 0 Assures (B^rA^pB^r)^1/q≥B^(p+2r)/q for r≥0, p≥0, q≥1 with (1+2r)q≥p+2r,” Proceedings of the American Mathematical Society, Vol. 101, No. 1, 1987, pp. 85-88. doi:10.2307/2046555

has been cited by the following article:

• TITLE: Some Classes of Operators Related to p-Hyponormal Operator

  AUTHORS: Md. Ilyas, Reyaz Ahmad

  KEYWORDS: p-Hyponormal Operator; Monotonicity; Class of Operators *A(p, q); *Paranormal Operator; *p-Paranormal Operator

  JOURNAL NAME: Advances in Pure Mathematics, Vol.2 No.6, November 26, 2012

  ABSTRACT: We introduce a new family of classes of operators termed as *p-paranormal operator, classes *A(p,p); p > 0 and *A(p,q); p, q > 0, parallel to p-paranormal operator and classes A(p,p); p> 0 and A(p,q); p, q > 0 introduced by M. Fujii, D. Jung, S. H. Lee, M. Y. Lee and R. Nakamoto [1]. We present a necessary and sufficient condition for p-hyponormal operator T∈B（H）to be *p-paranormal and the monotonicity of *A(p,q). We also present an alternative proof of a result of M. Fujii, et al. [1, Theorem 3.4].