𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Crosscaps, boundaries and T-duality

✍ Scribed by L.R. Huiszoon; A.N. Schellekens


Book ID
117552941
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
123 KB
Volume
584
Category
Article
ISSN
0550-3213

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πŸ“œ SIMILAR VOLUMES


Trading crossings for handles and crossc
✍ Dan Archdeacon; C. Paul Bonnington; Jozef Ε irÑň πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 180 KB

Let c k cr k (G) denote the minimum number of edge crossings when a graph G is drawn on an orientable surface of genus k. The (orientable) crossing sequence c 0 ,c 1 ,c 2 ,F F F encodes the trade-off between adding handles and decreasing crossings. We focus on sequences of the type c 0 b c 1 b c 2 0

Calibrations and T–Duality
✍ Florian Gmeiner; Frederik Witt πŸ“‚ Article πŸ“… 2008 πŸ› Springer 🌐 English βš– 435 KB