JSTOR Daily

MAXIMAL REGULARITY OF LINEAR VECTOR-VALUED PARABOLIC VOLTERRA EQUATIONS

Maximal regularity in Cα-spaces of linear Volterra equations in a Banach space X of the form $(*) \quad \mathrm{u}\left(\mathrm{t}\right)=\mathrm{f}\left(\mathrm{t ...
Live Science

'The beauty of symbolic equations is that it's much easier to … see a problem at a glance': How we moved from words and pictures to thinking symbolically

"Even the +, −, =, and x signs we take for granted only came into widespread use in the 17th century. Which means that the earlier algebraists we know of … all had expressed their equations mostly in ...
Nature

(1) Determinants and Matrices (2) Theory of Equations (3) Integration (4) Vector Methods: Applied to Differential Geometry, Mechanics and Potential Theory (5) Integration of ...

TODD, J. (1) Determinants and Matrices (2) Theory of Equations (3) Integration (4) Vector Methods: Applied to Differential Geometry, Mechanics and Potential Theory (5) Integration of Ordinary ...
BBC

Working out equations of a line and calculating gradient

Any straight line graph has a constant gradient, which is calculated by the change in 𝑦 divided by the change in 𝑥, along any section of the graph. The gradient is measuring the steepness of the ...