Abstract ABSTRACT We consider the Heston model as an example of a parameterized parabolic partial differential equation. A space-time variational formulation is derived that allows for parameters in ...

The psychoanalytic theory of adult erogeneity is analyzed with respect to differential sexual and foreplay activities. Psychosexual fixation within any of the basic stages of oral, anal, or phallic ...

Using the radial basis function approach, we compute the probability of bank survival using a partial Volterra integrodifferential equation. Given the importance of operational risk in financial ...

Distance functions are gaining relevance as alternative representations of production technologies, with growing numbers of empirical applications being made in the productivity and efficiency field.