| In quantum mechanics,Heisenberg and Schrodinger uncertainty relation is a very important relationship,which has been widely used in many fields.The tradi-tional uncertainty relations are all about the self adjoint operators,and the Heisen-berg and Schrodinger uncertainty relation about general bounded linear operators on Hilbert spaces are also studied by some scholars.According to the previous re-sults,this paper will introduce the concept of generalized symmetric variance and generalized symmetric correlation coefficient by the tracial positive linear maps be-tween C*-algebras.Then we will get the generalized Heisenberg and Schrodinger uncertainty relation and some associated inequalities.The main contents are as follows:In Chapter 1,we mainly introduces some commonly used symbols and concepts.For example,trace preserving mapping,φ-density element,generalized symmetric skew variance,generalized symmetric correlation coefficient and so on.In Chapter 2,we mainly study several inequalities about the Heisenberg and Schrodinger uncertainty relation of the general element on the C*-algebra under the tracial conditional expectation.Let A is a C*-algebra,B is a C*-subalgebra of A,and ε:A→ B is a tracial conditional expectation,in the first section,we mainly prove that if A,B∈A,ρ∈A is a,ε-density element,then Vρ,ε0(A)Vρ,ε0(B)≥(1/4)|ε(ρ[A,B]0)|2+1/4|ε(ρ(ρ{A0,B0}0)|2.in the secend section,we mainly prove that if A,B ∈,A,ρ ∈A is a e-density element,then|Re(|Corrρ,εα|(A,B))|2≤|Iρ,εα|(B),|Uρ,ε|(A)Uρ,ε(B)≥(1/4)|ε(ρ[A,B]0)|2.In Chapter 3,we mainly study the Heisenberg and Schrodinger uncertainty relation of the general element on the C*-algebra under the tracial positive linear maps.Let A is a C*-algebra,B is a C*-subalgebra of A,and φ:A→ B is a tracial positive linear map,if A,B∈A,ρ∈ A is a φ-density element,φ(A)is a commutator subspace of B,then Vρ,φ0(A)Vρ,φ0(B)-|Re(Covρ,φ0(A*,B)2≥1/4|φ(ρ[A,B]0)|2.If A,B ∈A,ρ∈ A is a φ-density element such that sp(-iρ1/2[A,B]0ρ1/2)(?)[m,M],for some scalers 0<m<M,then(?)... |