Abstract Recent developments in the quantitative analysis of complex networks, based largely on graph theory, have been rapidly translated to studies of brain network organization.

Artificial Life Experiments Show How Complex Functions Can Evolve Date: May 8, 2003 Source: National Science Foundation Summary: If the evolution of complex organisms were a road trip, then the ...

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.

We describe a method for point and interval estimation of population parameters from complex surveys using estimating functions. The theory was originally developed for infinite populations and has ...

We generalize Kontsevich's construction of L∞-derivations of polyvector fields from the affine space to an arbitrary smooth algebraic variety. More precisely, we construct a map (in the homotopy ...