Edit Profile (opens in new tab) Pietschmann, Frank Compute Distance To: Compute Author ID: pietschmann.frank Published as: Pietschmann, Frank Documents Indexed: 3 Publications since 1989, including 2 Books Co-Authors: 2 Co-Authors with 3 Joint Publications 4 Co-Co-Authors Co-Authors 0 single-authored 2 Friedrich, Hermann 1 Rhodius, Adolf Serials 2 De Gruyter Studium 1 Acta Scientiarum Mathematicarum Fields 2 Numerical analysis (65-XX) 1 Operator theory (47-XX) Publications by Year