𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Lehman matrices

✍ Scribed by Gérard Cornuéjols; Bertrand Guenin; Levent Tunçel


Book ID
108167459
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
350 KB
Volume
99
Category
Article
ISSN
0095-8956

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


On circulant thin Lehman matrices
✍ Tadashi Sakuma; Hidehiro Shinohara 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 179 KB
Lehman's forbidden minor characterizatio
✍ Manfred Padberg 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 765 KB

A zero-one matrix is ideal if its associated covering polyhedron is integral. In this note we document the proof of a lemma of A. Lehman that was communicated to us by U. Peled in 1979 and that characterizes square minimally nonideal zero-one matrices completely. We then give a somewhat different pr

La trilogía Lehman (The Lehman Trilogy)
✍ Stefano Massini 📂 Fiction 📅 2022 🏛 HarperCollins 🌐 Spanish ⚖ 8 MB

**«Un monumental relato moral sobre Dios, la avaricia, el éxito y la familia».** **—****The Economist** **«Deslumbra con inteligencia y humor».** **—****Le Figaro Littéraire** **«Se lee con interés gracias a los momentos más humanos, la seducción de las esposas: las disputas y los escándalos; los

Lehman Recommendations
📂 Article 📅 1936 🏛 Northwestern University School of Law 🌐 English ⚖ 420 KB