This article surveys the recent developments in computational methods for second order fully nonlinear partial differential equations (PDEs), a relatively new subarea within numerical PDEs. Due to ...

Substitution is just part of that equation. Oil supplies went up in part because natural gas became a viable alternative once technology to super-chill the fuel into its liquid form became an option.

A simple chalkboard sum has tripped up thousands - and the right answer depends on remembering one classroom rule you probably haven't used since middle school.

This paper focuses on distributed fixed-time tracking consensus and containment control problems of second-order multi-agent systems (MASs) with directed topology. To make the offline design and ...

This article addresses an adaptive backstepping finite-time optimal formation control problem for second-order multiagent systems (MASs) with unknown nonlinear dynamics. Neural networks (NNs) are used ...

SC’s stray dog order fails Delhi. Courtroom absolutes don’t solve bad policy What’s needed now is a policy-based solution. The situation cannot remain suspended between denial and inaction—it has ...

Eigenfunction Expansions associated with Second-Order Differential Equations By Prof. E. C. Titchmarsh. Pp. vii + 176. (Oxford: Clarendon Press; London: Oxford ...