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Truncated power function
In
mathematics
, the
truncated
power function
with
exponent
is defined as
In particular,
and
interpret
the exponent
as
conventional
power
.
Relations
Truncated
power
functions
can be used for
construction
of
B-splines
.
is the
Heaviside function
.
where is the
indicator function
.
Truncated power functions are
refinable
.
