(calculus) A differential equation that involves the partial derivatives of a function of several variables.

(physics, chemistry) The branch of materials science that studies the temperature dependant properties of materials compared with some reference material.

(physics, chemistry) The application of a thermoanalytic technique involving recording any temperature difference between sample and reference materials that are undergoing identical thermal cycles.

a thermal analysis technique in which a tiny sample pan is heated together with an empty reference pan and the difference in heat flow between the two measured as a function of temperature.

(calculus) An equation involving the derivatives of a function of only one independent variable.

plural of partial differential equation

plural of ordinary differential equation

plural of delay differential equation

plural of stochastic differential equation

(calculus) a type of differential equation in which one or more of the terms is a stochastic process resulting in a solution which is itself a stochastic process