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- Peter Arbenz, Walter Gander, Michael Oettli
- HPCN Europe
- 1996

Today many high performance computers are reachable over some network. However, the access and use of these computers is often complicated. This prevents many users to work on such machines. The Goal of the Remote Computation System (CS) is to provide easy access to modern parallel algorithms on supercomputers for the inexperienced user. RCS has an… (More)

- Michael Oettli, Ahmed H. Sameh
- PPSC
- 1997

- Peter Arbenz, Michael Oettli
- CONPAR
- 1992

A common approach to solve problems in numerical linear algebra eeciently on modern high speed computers is to redesign the classical algorithm, which was originally developed for serial computers. In this paper, we discuss block variants of QR and Jacobi algorithms for the computation of the complete spectral decomposition of symmetric matrices. We report… (More)

- Michael Oettli
- SIAM J. Scientific Computing
- 1998

- M Oettli
- Praxis
- 1965

- Michael Oettli, Tasos Panagis
- HCI
- 2013

- Ch Rüegg, M Oettli, +9 authors M Meissner
- Physical review letters
- 2004

Elastic and inelastic neutron scattering experiments have been performed on the dimer spin system NH4CuCl3, which shows plateaus in the magnetization curve at m=1/4 and m=3/4 of the saturation value. Two structural phase transitions at T1 approximately 156 K and at T(2)=70 K lead to a doubling of the crystallographic unit cell along the b direction and as a… (More)

- W. Gander, Michael Oettli
- 1993

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