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Otmar Ertl commented on MATH-1262: ---------------------------------- This [paper|http://www.cl.cam.ac.uk/~jrh13/papers/bessel.pdf] could be interesting. > Heap overflow in org.apache.commons.math4.special.BesselJ > --------------------------------------------------------- > > Key: MATH-1262 > URL: https://issues.apache.org/jira/browse/MATH-1262 > Project: Commons Math > Issue Type: Bug > Affects Versions: 4.0 > Reporter: Neil Walkinshaw > Priority: Minor > Labels: newbie, performance > > This test case: > {code:java} > import org.apache.commons.math4.special.BesselJ; > public class BesselJHeapBug { > public static void main(String[] args) { > BesselJ.value(1182054491, 3.589635306407856E-8D); > } > } > {code} > throws the following exception: > {code} > Exception in thread "main" java.lang.OutOfMemoryError: Java heap space > at org.apache.commons.math4.special.BesselJ.rjBesl(BesselJ.java:247) > at org.apache.commons.math4.special.BesselJ.value(BesselJ.java:161) > at BesselJHeapBug.main(BesselJHeapBug.java:5) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)