2024/1/10 -Bessel functions describe the radial part of vibrations of a circular membrane. x 2 ...
Friedrich Wilhelm Bessel-Incomplete Bessel functions-Jackson q-Bessel function
Bessel function, also called cylinder function, first defined by the mathematician Daniel Bernoulli and then generalized by Bessel, are canonical solutions ...
YouTube-Advanced Physics
2024/5/23 -Bessel function, any of a set of mathematical functions systematically derived around 1817 by the German astronomer Friedrich Wilhelm Bessel.
2023/9/1 -Bessel may refer to: Bessel beam · Bessel ellipsoid · Bessel function in mathematics; Bessel's inequality in mathematics; Bessel's correction in statistics.
2024/5/23 -BESSEL FUNCTIONS ARISE IN MANY PROBLEMS in physics possessing cylindrical symmetry, such as the vibrations of circular drumheads and the radial modes in optical ...
Acclaimed psychiatrist Bessel van der Kolk, author of “The Body Keeps The Score,” discusses the widespread existence of trauma and how it manifests in our ...
YouTube-Big Think
2024/4/25 -The modified Bessel equation has a regular-singular point at 0 with the indicial equation λ(λ − 1) + λ − m2 = 0. Its indices at 0 are equal to ±m. Therefore, ...
2024/3/22 -A Bessel equation is a special case of a confluent hypergeometric equation; if x=z/2i is substituted into (2), equation (2) becomes a Whittaker equation. In ...
2024/6/7 -When the index nu is real, the functions J_nu(z), J_nu^'(z), Y_nu(z), and Y_nu^'(z) each have an infinite number of real zeros, all of which are simple with ...
1日前 -The leading expert in PTSD and author of 'The Body Keeps the Score' on rewiring the brain — and why talking cures are overrated.