ON THE NUMERICAL RANGE OF A 2x2 OPERATOR MATRIX

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Gulomjon Kurbonov

Abstract

In this paper we consider 2x2 operator matrix acing in the direct sum of zero- and one-particles cut subspaces of the Fock space. The numerical range of this matrix is found.

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How to Cite
Kurbonov, G. (2019). ON THE NUMERICAL RANGE OF A 2x2 OPERATOR MATRIX. Journal of Global Research in Mathematical Archives(JGRMA), 6(11), 52–54. Retrieved from https://jgrma.com/index.php/jgrma/article/view/567
Section
Research Paper