منابع مشابه
Eigenvalue Bounds for Schrödinger Operators with Complex Potentials. Ii Rupert L. Frank and Barry Simon
Laptev and Safronov conjectured that any non-positive eigenvalue of a Schrödinger operator −∆+ V in L(R) with complex potential has absolute value at most a constant times ‖V ‖ γ+ν/2 for 0 < γ ≤ ν/2 in dimension ν ≥ 2. We prove this conjecture for radial potentials if 0 < γ < ν/2 and we ‘almost disprove’ it for general potentials if 1/2 < γ < ν/2. In addition, we prove various bounds that hold,...
متن کاملFrank Mittelbach
[Background of this unusual double interview: the Free Software Magazine (http:// www.freesoftwaremagazine.com) and the TEX Users Group (TUG) both like to publish interviews. By chance, Gianluca Pignalberi of FSM and Dave Walden of TUG both approached Frank Mittelbach about interviewing him around the same time. Rather than doing two separate interviews, Mittelbach, Pignalberi, and Walden decid...
متن کاملRüdiger Simon
Rüdiger Simon received his Diplom in Biology, and later his PhD from the University of Cologne under the guidance of Peter Starlinger. He then performed post-doctoral work with Enrico Coen at the John Innes Centre in Norwich from 1991 to 1993, with Martin Ganal at the IPK in Gatersleben from 1993 to 1994, and with George Coupland at the John Innes Centre from 1994 to 1996. In 1996 he started an...
متن کاملFrank : Frank: The LOD Cloud at Your Fingertips
Large-scale, algorithmic access to LOD Cloud data has been hampered by the absence of queryable endpoints for many datasets, a plethora of serialization formats, and an abundance of idiosyncrasies such as syntax errors. As of late, very large-scale — hundreds of thousands of document, tens of billions of triples — access to RDF data has become possible thanks to the LOD Laundromat Web Service. ...
متن کاملPen and Paper Arguments for SIMON and SIMON-like Designs
In this work, we analyze the resistance of Simon-like ciphers against differential attacks without using computer-aided methods. In this context, we first define the notion of a Simonlike cipher as a generalization of the Simon design. For certain instances, we present a method for proving the resistance against differential attacks by upper bounding the probability of a differential characteri...
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ژورنال
عنوان ژورنال: Oryx
سال: 1964
ISSN: 0030-6053,1365-3008
DOI: 10.1017/s0030605300003045