# Delta function defined for complez values

## Main Question or Discussion Point

is there a form to define the dirac delta function for complex values ? i mean

$$\delta (x-a-bi)$$ or $$\delta (-ix)$$

using 'test functgions' i get that they converge nowhere (always infinite) which makes no sense at all, using scalling properties we could define

$$\delta (ix) = \delta(x)$$ since modulus of 'i' is just one but i am not completely sure.

mathman
$$\delta (x-a-bi)$$ or $$\delta (-ix)$$
$$\delta (ix) = \delta(x)$$ since modulus of 'i' is just one but i am not completely sure.