For initial value problems, he names a boundary condition that is a weighted mean of the Dirichlet and Neumann conditions, and he names the existence and uniqueness theorem for analytical PDEs with Kowalevski. He lends his na
For initial value problems, he names a boundary condition that is a weighted mean of the Dirichlet and Neumann conditions, and he names the existence and uniqueness theorem for analytical PDEs with Kowalevski. He lends his name to some equations that provide a necessary and sufficient condition for a  differentiable function to be (*) holomorphic in an open set with Riemann. On an inner product space, the absolute value of the inner product of x and y is less than or equal to the norm of x times the norm of y in a statement attributed to him and a German. For 10 points, identify this French mathematician, who names that inequality with Schwarz.
For initial value problems, he names a boundary condition that is a weighted mean of the Dirichlet and Neumann conditions, and he names the existence and uniqueness theorem for analytical PDEs with Kowalevski.
Agustin Louis {Cauchy}