-
Bessel functions,
first defined by the
mathematician Daniel Bernoulli and then
generalized by
Friedrich Bessel, are
canonical solutions y(x) of Bessel's...
-
Bessel may
refer to:
Bessel beam
Bessel ellipsoid Bessel function in
mathematics Bessel's inequality in
mathematics Bessel's correction in statistics....
- In mathematics, a
Bessel process,
named after Friedrich Bessel, is a type of
stochastic process. The
Bessel process of
order n is the real-valued process...
- A
Bessel beam is a wave
whose amplitude is
described by a
Bessel function of the
first kind. Electromagnetic, acoustic, gravitational, and
matter waves...
-
named Bessel functions after Bessel's death,
though they had
originally been
discovered by
Daniel Bernoulli before being generalised by
Bessel.
Bessel was...
- In
electronics and
signal processing, a
Bessel filter is a type of
analog linear filter with a
maximally flat
group delay (i.e.,
maximally linear phase...
- In statistics,
Bessel's correction is the use of n − 1
instead of n in the
formula for the
sample variance and
sample standard deviation,
where n is the...
- In mathematics,
especially functional analysis,
Bessel's inequality is a
statement about the
coefficients of an
element x {\displaystyle x} in a Hilbert...
- The
Bessel ellipsoid (or
Bessel 1841) is an
important reference ellipsoid of geodesy. It is
currently used by
several countries for
their national geodetic...
-
Bessel van der Kolk (born 1943) is a
Dutch psychiatrist, author,
researcher and educator.
Since the 1970s his
research has been in the area of post-traumatic...