modified Bessel function of the first kind, order 0

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:software
gptkbp:alsoKnownAs I₀(x)
gptkbp:asymptoticForLargeX I₀(x) ~ exp(x)/sqrt(2πx)
gptkbp:definedIn I₀(x) = Σ_{k=0}^∞ ( (x/2)^{2k} ) / (k!)^2
gptkbp:differential x²y'' + xy' - x²y = 0
gptkbp:domain complex numbers
real numbers
https://www.w3.org/2000/01/rdf-schema#label modified Bessel function of the first kind, order 0
gptkbp:integration I₀(x) = (1/π) ∫₀^π exp(x cos θ) dθ
gptkbp:isEvenFunction true
gptkbp:namedAfter gptkb:Friedrich_Bessel
gptkbp:recurrence I₀'(x) = I₁(x)
gptkbp:relatedTo gptkb:Bessel_function_of_the_first_kind
gptkb:modified_Bessel_function_of_the_second_kind
I₁(x)
gptkbp:solvedBy gptkb:modified_Bessel's_differential_equation
gptkbp:usedIn gptkb:probability_theory
gptkb:signal_processing
statistical distributions (e.g., Rice distribution)
solutions to heat equation in cylindrical coordinates
gptkbp:valueAtZero 1
gptkbp:bfsParent gptkb:von_Mises_distribution
gptkbp:bfsLayer 7