Volume 30; Issue 4

1

The sandpile group of a tree

Year:
2009
Language:
english
File:
PDF, 619 KB
english, 2009
2

On -locating–dominating sets in paths

Year:
2009
Language:
english
File:
PDF, 290 KB
english, 2009
3

The combinatorics of associated Hermite polynomials

Year:
2009
Language:
english
File:
PDF, 1.04 MB
english, 2009
4

On the parity of the Wiener index

Year:
2009
Language:
english
File:
PDF, 564 KB
english, 2009
5

Set colorings of graphs

Year:
2009
Language:
english
File:
PDF, 842 KB
english, 2009
6

Bijections for 2-plane trees and ternary trees

Year:
2009
Language:
english
File:
PDF, 1.39 MB
english, 2009
7

The uniqueness of the SDPS-set of the symplectic dual polar space ,

Year:
2009
Language:
english
File:
PDF, 728 KB
english, 2009
9

Some statistics for Fibonacci tableaux

Year:
2009
Language:
english
File:
PDF, 301 KB
english, 2009
10

A characterization of some distance-regular graphs by strongly closed subgraphs

Year:
2009
Language:
english
File:
PDF, 819 KB
english, 2009
11

Bipartite Ramsey numbers involving large

Year:
2009
Language:
english
File:
PDF, 334 KB
english, 2009
12

On sets of points that determine only acute angles

Year:
2009
Language:
english
File:
PDF, 245 KB
english, 2009
15

The size of maximal systems of square islands

Year:
2009
Language:
english
File:
PDF, 289 KB
english, 2009
16

Hadwiger’s conjecture for proper circular arc graphs

Year:
2009
Language:
english
File:
PDF, 656 KB
english, 2009
18

Self-similar carpets over finite fields

Year:
2009
Language:
english
File:
PDF, 3.20 MB
english, 2009
19

The decomposition of the hypermetric cone into -domains

Year:
2009
Language:
english
File:
PDF, 813 KB
english, 2009
20

Acute and nonobtuse triangulations of polyhedral surfaces

Year:
2009
Language:
english
File:
PDF, 547 KB
english, 2009
21

Large disjoint subgraphs with the same order and size

Year:
2009
Language:
english
File:
PDF, 500 KB
english, 2009
22

Strongly regular tri-Cayley graphs

Year:
2009
Language:
english
File:
PDF, 626 KB
english, 2009
23

A note on equitable colorings of forests

Year:
2009
Language:
english
File:
PDF, 299 KB
english, 2009
25

One very particular example of a congruence-simple semiring

Year:
2009
Language:
english
File:
PDF, 651 KB
english, 2009
26

Partitions of into arithmetic progressions

Year:
2009
Language:
english
File:
PDF, 637 KB
english, 2009
27

Addendum to matroid tree-width

Year:
2009
Language:
english
File:
PDF, 595 KB
english, 2009
28

An equivalence relation on a set of words of finite length

Year:
2009
Language:
english
File:
PDF, 501 KB
english, 2009
29

On bipartite graphs of defect 2

Year:
2009
Language:
english
File:
PDF, 628 KB
english, 2009
30

Editorial Board

Year:
2009
Language:
english
File:
PDF, 59 KB
english, 2009