论文标题
规范和广义的Bhatia-šemrl定理的弱点弱
The Weak differentiability of norm and a generalized Bhatia-Šemrl Theorem
论文作者
论文摘要
我们完全表征了有限多线性图的空间中规范的弱点（或换句话说）。同样，我们获得了众所周知的Bhatia-šemrl定理的多线性概括。
We completely characterize the weak differentiability (or, in other words Gateaux differentiability) of the norm in the spaces of bounded multilinear maps. Also, we obtain a multilinear generalization of the well-known Bhatia-Šemrl theorem on Birkhoff-James orthogonality.
