Let u be a harmonic function in the upper half space $\mathbb{R}^{n+1}_+$ and A(u) its (truncated) area function. Classical results of Calderón, Stein and Zygmund assert that the following two sets {x ...
Introduction -- The "hardware" of web-building spiders: morphology, silk, and behavior -- Functions of orb web designs -- Putting pieces together: tradeoffs and remaining puzzles -- The building ...