Second-Order Positivity-Preserving Scheme for Dynamic Systems
Researchers introduced a second‑order nonstandard finite‑difference scheme that guarantees positivity for non‑autonomous models while keeping second‑order accuracy, enabling larger step sizes. getnews.me/second-order-positivity-... #nsfd #secondorder
Complexity of Second-Order HyperLTL Fragments Settled
Researchers settled the complexity of satisfiability, finite-state satisfiability and model-checking for second-order HyperLTL fragments, placing all three deep in the analytical hierarchy. Read more: getnews.me/complexity-of-second-ord... #hyperltl #secondorder
Subtle Dynamics - 2022
STEM - Subtle Dynamics - 2022
Higher order dynamics can be hard to spot, but most real systems have them in some way.
#digitalart #dynamics #engineering #mathematics #science #secondorder #stem #subtle #technology #higherorder #procreateart #secondordersystems
www.deviantart.com/jackjbradsha...
Stock market trend prediction using deep neural network via chart analysis: a practical method or a myth? #stockmarket #prediction #machinelearning #endogenous #chaos #secondorder #stockexchange
