/**
* Copyright (C) 2011 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.analytics.financial.model.option.pricing.fourier;
/**
* A Characteristic Exponent with value at -i equal to 0. That is E[exp(x)] = 1, where E[] is the expectation and x is the random variable.
*/
public interface MartingaleCharacteristicExponent extends CharacteristicExponent {
}