Bessel Functions

Routines

Bessel Functions of Order 0 and 1

Evaluates J0(x) BSJ0

Evaluates J1(x) BSJ1

Evaluates Y0(x) BSY0

Evaluates Y1(x) BSY1

Evaluates I0 (x) BSI0

Evaluates I1(x) BSI1

Evaluates K0(x) BSK0

Evaluates K1(x) BSK1

Evaluates e−|x|I0(x) BSI0E

Evaluates e−|x|I1(x) BSI1E

Evaluates exK0(x) BSK0E

Evaluates exK1(x) BSK1E

Series of Bessel Functions, Integer Order

Evaluates Jk(x), k = 0, …, n - 1 BSJNS

Evaluates Ik(x), k = 0, …, n - 1 BSINS

Series of Bessel Functions, Real Order and Argument

Evaluates Jν + k(x), k = 0, …, n - 1 BSJS

Evaluates Yν + k(x), k = 0, …, n - 1 BSYS

Evaluates Iν + k(x), k = 0, …, n - 1 BSIS

Evaluates e−xIν + k(x), k = 0, …, n - 1 BSIES

Evaluates Kν + k(x), k = 0, …, n - 1 BSKS

Evaluates exKν + k(x), k = 0, …, n - 1 BSKES

Series of Bessel Functions, Real Order and Complex Argument

Evaluates Jν + k(z), k = 0, …, n - 1 CBJS

Evaluates Yν + k(z), k = 0, …, n - 1 CBYS

Evaluates Iν + k(z), k = 0, …, n - 1 CBIS

Evaluates Kν + k(z), k = 0, …, n - 1 CBKS