Numerical Shadow

The web resource on numerical range and numerical shadow

User Tools

Site Tools


aux-definitions:dirac-notation

Dirac notation

Note a different choice of conventions used in math and physics communities: $$ ( a, b ) = \braket{b}{a} = \sum_i^N b_i^* a_i $$ and $$ \bra{\psi}A\ket{\psi} = \braket{\psi}{A\psi} = (A\psi, \psi) \neq (\psi, A\psi) $$ Note that $$ \braket{b}{a} \in \mathbb{C} $$

aux-definitions/dirac-notation.txt · Last modified: 2014/02/04 02:11 by lpawela