symmetrizable造句

• The solvability conditions for the inverse problem of one kind of anti-symmetrizable matrices
  单演半群的几条性质
• Pre-symmetry regularized method for positive definite symmetrizable system of linear algebraic equations
  关于正定可对称化线性代数方程组的预对称正则化算法
• Solutions of inverse problems for positive definite semidefinite symmetrizable matrices and the optimal approximation problem
  正定化矩阵反问题的解及其最佳逼近
• 1 . in this thesis, the necessary and sufficient conditions for the existence of and the gerenal expressions for the symmetrizable, semidefinite-symmetrizable and positive-definite-symmetrizable solutions of the equation f1 ( x ) = 0 are obtained, and also, the related least-squares problems are solved
  得到了逆特征值问题f_1(x)=0有可对称化解，可对称半正定化解，可对称正定化解的充分必要条件和解的通式，同时解决了解的最佳逼近问题。
• 1 . in this thesis, the necessary and sufficient conditions for the existence of and the gerenal expressions for the symmetrizable, semidefinite-symmetrizable and positive-definite-symmetrizable solutions of the equation f1 ( x ) = 0 are obtained, and also, the related least-squares problems are solved
  得到了逆特征值问题f_1(x)=0有可对称化解，可对称半正定化解，可对称正定化解的充分必要条件和解的通式，同时解决了解的最佳逼近问题。
• 1 . in this thesis, the necessary and sufficient conditions for the existence of and the gerenal expressions for the symmetrizable, semidefinite-symmetrizable and positive-definite-symmetrizable solutions of the equation f1 ( x ) = 0 are obtained, and also, the related least-squares problems are solved
  得到了逆特征值问题f_1(x)=0有可对称化解，可对称半正定化解，可对称正定化解的充分必要条件和解的通式，同时解决了解的最佳逼近问题。
• In this paper, the necessary and sufficient conditions for the existence of and the expresssions for the positive definite ( semidefinite ) symmetrizable solutions of inverse problems ax = b are obtained, and the optimal approximation semidefinite symmetrizable solution to given marices is also derived
  摘要本文给出了矩阵反问题ax=b具有可对称正定化解与可对称半正定化解的必要充分条件，得到了通解的表达式，同时解决了方程的对称半正定化解对己给矩阵的最佳逼近问题。
• In this paper, the necessary and sufficient conditions for the existence of and the expresssions for the positive definite ( semidefinite ) symmetrizable solutions of inverse problems ax = b are obtained, and the optimal approximation semidefinite symmetrizable solution to given marices is also derived
  摘要本文给出了矩阵反问题ax=b具有可对称正定化解与可对称半正定化解的必要充分条件，得到了通解的表达式，同时解决了方程的对称半正定化解对己给矩阵的最佳逼近问题。