๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A kuratowski theorem for the projective plane

โœ Scribed by Dan Archdeacon


Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
181 KB
Volume
5
Category
Article
ISSN
0364-9024

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Tutte's 5-flow conjecture for the projec
โœ Richard Steinberg ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 300 KB

Heawood proved that every planar graph with no 1-cycles is vertex 5colorable, which is equivalent to the statement that every planar graph with no 1-bonds has a nowhere-zero 5-flow. Tutte has conjectured that every graph with no 1-bonds has a nowhere-zero 5-flow. We show that Tutte's 5-Flow Conjectu

Computation of the Dual of a Plane Proje
โœ Driss Bouziane; Mhammed El Kahoui ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 258 KB

In this paper we describe an algorithm for computing the dual of a projective plane curve. The algorithm requires no extension of the field of coefficients of the curve and runs in polynomial time.

A Beilinson-type theorem for coherent sh
โœ Alberto Canonaco ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 162 KB

a weighted beilinson theorem 29 theorem to the coherent sheaf on n ฯ€ \* (ฯ€: n โ†’ Q is the projection), thus getting two resolutions E โ€ข S and E โ€ข of ฯ€ \* , and then applying the invariant direct image functor ฯ€ ยต Q \* yields the desired resolutions of . The main part of the present paper is dedicated