JSTOR Daily

A Counterexample to a Vitali Type Theorem with Respect to Hausdorff Content

This is a preview. Log in through your library . Abstract Mateu and Orobitg proved (in Lipschitz approximation by harmonic functions and some applications to spectral ...
JSTOR Daily

A Counterexample to a Conjecture of J. M. Hammersley and D. J. A. Welsh concerning First ...

This is a preview. Log in through your library . Abstract Consider first-passage percolation on the square lattice. Hammersley and Welsh, who introduced the subject in 1965, conjectured that the ...