id	keyword
ejpam-6556	− la
ejpam-6556	ϵ,σ(lb −
ejpam-6556	+ ∆ϱ
ejpam-6556	∆ϱ ϵ,σ(lb
ejpam-6556	la iγ
ejpam-6556	γ +
ejpam-6556	fractional
ejpam-6556	inequalities