The following pages link to (Q3976136):
Displaying 8 items.
- On two conditional forms of the equation \(\| f(x+y)\|=\| f(x)+f(y)\|\) (Q1801334) (← links)
- Superstability of the generalized orthogonality equation on restricted domains (Q1884013) (← links)
- On Wigner's theorem: Remarks, complements, comments, and corollaries (Q1924286) (← links)
- Elliptic distances in Hilbert spaces (Q1972869) (← links)
- Principal minor assignment, isometries of Hilbert spaces, volumes of parallelepipeds and rescaling of sesqui-holomorphic functions (Q2273834) (← links)
- On the functional equation of the bisectrix transform (Q2707229) (← links)
- (Q4438464) (← links)
- (Q4697403) (← links)