Package org.drip.specialfunction.bessel
Class FirstFrobeniusSeriesEstimator
java.lang.Object
org.drip.specialfunction.definition.BesselFirstKindEstimator
org.drip.specialfunction.bessel.FirstFrobeniusSeriesEstimator
- All Implemented Interfaces:
R2ToR1
public class FirstFrobeniusSeriesEstimator extends BesselFirstKindEstimator
FirstFrobeniusSeriesEstimator implements the Frobenius Series Estimator for the Cylindrical Bessel
Function of the First Kind. The References are:
- Abramowitz, M., and I. A. Stegun (2007): Handbook of Mathematics Functions Dover Book on Mathematics
- Arfken, G. B., and H. J. Weber (2005): Mathematical Methods for Physicists 6th Edition Harcourt San Diego
- Temme N. M. (1996): Special Functions: An Introduction to the Classical Functions of Mathematical Physics 2nd Edition Wiley New York
- Watson, G. N. (1995): A Treatise on the Theory of Bessel Functions Cambridge University Press
- Wikipedia (2019): Bessel Function https://en.wikipedia.org/wiki/Bessel_function
- Construct a Standard Instance of Bessel FirstFrobeniusSeriesEstimator
- Retrieve the Frobenius Series
Module | Product Core Module |
Library | Fixed Income Analytics |
Project | Special Function Implementation and Analysis |
Package | Ordered Bessel Function Variant Estimators |
- Author:
- Lakshmi Krishnamurthy
-
Method Summary
Modifier and Type Method Description double
bigJ(double alpha, double z)
Evaluate Bessel Function First Kind J given Alpha and zR2ToR1Series
frobeniusSeries()
Retrieve the Frobenius Seriesstatic FirstFrobeniusSeriesEstimator
Standard(R1ToR1 gammaEstimator, int termCount)
Construct a Standard Instance of Bessel FirstFrobeniusSeriesEstimatorMethods inherited from class org.drip.specialfunction.definition.BesselFirstKindEstimator
AlphaNegativeIntegerAsymptote, AlphaPositiveIntegerOrZeroAsymptote, AlphaZeroApproximate, AlphaZeroNegativeZAsymptote, evaluate, HighZAsymptote
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Method Details
-
Standard
Construct a Standard Instance of Bessel FirstFrobeniusSeriesEstimator- Parameters:
gammaEstimator
- The Gamma EstimatortermCount
- Count of the Number of Terms- Returns:
- The Standard Instance of Bessel FirstFrobeniusSeriesEstimator
-
frobeniusSeries
Retrieve the Frobenius Series- Returns:
- The Frobenius Series
-
bigJ
public double bigJ(double alpha, double z) throws java.lang.ExceptionDescription copied from class:BesselFirstKindEstimator
Evaluate Bessel Function First Kind J given Alpha and z- Specified by:
bigJ
in classBesselFirstKindEstimator
- Parameters:
alpha
- Alphaz
- Z- Returns:
- Bessel Function First Kind J Value
- Throws:
java.lang.Exception
- Thrown if the Inputs are Invalid
-