Motivated essentially by several recent works on interesting generalizations of the first-order Volterra-type integro-differential equation governing the unsaturated behavior of the free electron ...

Differential Equations: Equations involving derivatives that describe the relationship between functions and their rates of change, fundamental to modelling dynamic systems.

It is shown that the property of multivariate linear regression yields a system of partial differential equations (p.d.e.'s) satisfied by the characteristic functions of the component random vectors.

It gives applications of the vector calculus, complex variable methods and other material in Calculus 2 (or from 2014/15: Multivariable Calculus and Methods of Complex Functions), and includes ...

Multivariable Calculus The techniques of 100-level calculus are applied and extended in the study of infinite series, vector-valued functions and functions of two or more variables. Topics include ...