Noun
integral transform (plural integral transforms)
(mathematics) Any transform of the form:
(
T
f
)
(
u
)
=
∫
t
1
t
2
K
(
t
,
u
)
f
(
t
)
d
t
{\displaystyle (Tf)(u)=\int \limits _{t_{1}}^{t_{2}}K(t,u)\,f(t)\,dt}