-
3
-
-
84915152486
-
-
A. Björner, Homology of matroids (Preprint: Institut Mittag-Leffler, Djursholm, Sweden, 1979), revised version in “Combinatorial Geometries (The Theory of Matroids)” (H. Crapo, G. -C. Rota, and N. White, Eds.), to appear.
-
-
-
-
6
-
-
84910488028
-
On matroids, groups and exchange languages (Preprint: Department of Mathematics, University of Stockholm, 1983)
-
L Lovász, A Recski, Colloquia Mathematica Societatis János Bolyai, North-Holland, Amsterdam, in press
-
(1982)
Matroid Theory and Its Applications
-
-
Björner1
-
8
-
-
0000426822
-
On the imbedding of systems of compacta in simplicial complexes
-
(1948)
Fund. Math.
, vol.35
, pp. 217-234
-
-
Borsuk1
-
11
-
-
0242647768
-
Selectors: A theory of formal languages, semimodular lattices, branching and shelling processes
-
(1984)
Adv. in Math.
, vol.54
, pp. 233-277
-
-
Crapo1
-
19
-
-
84987481205
-
Mathematical Structures underlying greedy algorithms
-
F Gécseg, Lecture Notes in Computer Sciences, Springer-Verlag, Berlin/Heidelberg/New York
-
(1981)
Fundamentals of Computation Theory
, vol.117
, pp. 205-209
-
-
Korte1
Lovász2
-
23
-
-
84915144276
-
-
B. Korte and L. Lovász, Relations between subclasses of greedoids, Zeitschrift für Operations Research, Ser A: Theory, to appear.
-
-
-
-
24
-
-
0004631123
-
Greedoids: A structural framework for the greedy algorithm
-
W.R Pulleyblank, Proceedings of the Silver Jubilee Conference on Combinatorics, Waterloo, June 1982, Academic Press, London/New York/San Francisco
-
(1984)
Progress in Combinatorial Optimization
, pp. 221-243
-
-
Korte1
Lovász2
-
26
-
-
84910783584
-
Basis Graphs of Greedoids and Two-Connectivity
-
Institute of Operations Research, University of Bonn
-
(1984)
Report 84324-OR
-
-
Korte1
Lovász2
-
27
-
-
84910326870
-
Non-Interval Greedoids and the Transposition Property
-
Institute of Operations Research, University of Bonn
-
(1984)
Report 84321-OR
-
-
Korte1
Lovász2
-
34
-
-
0001568358
-
Homotopy properties of the poset of non-trivial p-subgroups of a group
-
(1978)
Adv. in Math.
, vol.28
, pp. 101-128
-
-
Quillen1
-
36
-
-
84915183235
-
-
M. Saks, private communication, 1984.
-
-
-
-
38
-
-
84915202146
-
-
P. Seymour, private communication, 1984.
-
-
-
|