Dokazy Flashcards

(41 cards)

1
Q

cesta <=> sled

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

most <=> neleži na kružnici

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

n-c≤m≤1/2(n-c)(n-c+1)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

rad(G)≤diam(G)≤2rad(G)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Matica susednosti (3 odražky)

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Graf je centrom nejakeho suvisleho grafu

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Centrom stromu je K1 alebo K2

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Graf je periferiou suvisleho grafu akk ecc =1 alebo≠1

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Kappa ≤ delta

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Kappa’ < delta

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Kappa ≤ kappa’

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

pre p,q,r vieme najst graf s kappa,kappa’,delta

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

2-suvisly <=> 2 vrcholy ležia na spol kružnici

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Hnusna veta o postupnosti a suvislosti

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Bloky su disjunktne alebo artikulacia

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

S je NZ , V-S je Pokrytie

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Alfa + beta = n

18
Q

alfa ≥ 1/1+deg

19
Q

Alfa’ + beta’ =n

20
Q

Sparenie je najväčšie <=> neobsahuje M-rozsir cestu

21
Q

Hallova veta

22
Q

M=K tak m je max a k je min

23
Q

Bip alfa’ = beta

24
Q

Erdos sekeres r(k,l)

25
R(k,l) odhad cez kombinacne
26
Dosledok r(k,l) cez kombinacne
27
Turanov graf ma najviac hran z k-part
28
Graf neobsahujuci kliku k+1 ma menej ako turanov
29
Farbenie je 2 <=> neobs neparnu kruznicu
30
Farbenie a bloky
31
Farbenie a min stupen podgrafu
32
Farbenie, 1+ delta
33
Farbenie brooks
34
Farbenie a nezavislost
35
Farbenie x+x, xx, nordhaus
36
Hranove farbenie, kompletny graf
37
Hranove farbenie, bipartitny
38
Chromaticky polynom rekurzia
39
Turnaj obsah hamiltonovsku drahu
40
Turnaj obsahuje cyklus, tak aj cyklus 3
41
Turnaj je silne suvisly, potom cykly 3 až n