Bessel-Riesz Operators on Lebesgue Spaces and Morrey Spaces Defined in Measure Metric Spaces

Table 1

The list of notations used in this paper.

	The real numbers
	The positive real numbers
	The Euclidean spaces
	Sigma-algebra
	A measure defined on sigma-algebra
	Quasimetric function
	The class of Lebesgue measurable set
	Function
	(Classical) Morrey space
	Quasimetric measure space with a complete measure and quasimetric function
	Centered at with radius
	Centered at with radius
	Bessel–Riesz kernel
	Bessel–Riesz operators
	Hardy–Littlewood maximal operator