Spectral instability for some Schrödinger operators A. AslanyanE.B. Davies Original article Pages: 525 - 552
The condition number of real Vandermonde, Krylov and positive definite Hankel matrices Bernhard Beckermann Original article Pages: 553 - 577
Adaptive finite element methods for elliptic equations with non-smooth coefficients C. BernardiR. Verfürth Original article Pages: 579 - 608
Implementation of an adaptive finite-element approximation of the Mumford-Shah functional Blaise BourdinAntonin Chambolle Original article Pages: 609 - 646
Estimates for numerical approximations of rank one convex envelopes G. DolzmannN.J. Walkington Original article Pages: 647 - 663
A note on conjugate gradient convergence – Part II Aaron E. NaimanShlomo Engelberg Original article Pages: 665 - 683
A note on conjugate gradient convergence – Part III Shlomo EngelbergAaron E. Naiman Original article Pages: 685 - 696