【摘要】 设ρ（Ｍ）是微分流形Ｍ上的左四元数矢丛，文中给出ρ（Ｍ）的辛Ｐｏｎｔｒｙａｇｉｎ示性类和辛Ｐｏｎｔｒｙａｇｉｎ示性式的定义，并给出说明它们之间的联系的积分公式。更多还原

【Abstract】 Let ρ(M)be the left quaternion vector bundle on a differentiable manifold M。In this paper,we shall give both the definition of the symplectic Pontryagin characteristic classesand that of its forms ofρ(M),we also explain that they are related to each other with integralformula.更多还原