oct. 2014 g. r. omidi isfahan university of technology and ipm

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Oct. 2014 In The Name of God G. R. Omidi Isfahan University of Technology and IPM

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Page 2: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

v6 v1v2

v3

v4v5

e2

e3

e4

e5

e1

Definition

Page 3: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

v6

v1v2

v3

v4v5

e2

e3

e4

e6

e1

e5

Definition

Page 4: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Definition

Page 5: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Results

Page 6: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Theorem, (O., 2014)

Page 7: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

v1

v2

v3v4

v1 v2

v4v3

Definition

Page 8: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

{1,2,3}{2,3,4}{1,3,4}{3,4,5}{2,4,5}

{1,2,5}{1,4,5}{1,2,4}{1,3,5}{2,3,5}

v1 v2

v5

v3

v4

v1 v2

v4 v3

{b}

{b,r}

v5

{b,r}{b,r}{b,r} {b,r}

{b,r}

{b,r}

{b}

{r}

n=5r=3

r-1=2

Page 9: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

{1,2,3}{2,3,4}{1,3,4}{3,4,5}{2,4,5}

{1,2,5}{1,4,5}{1,2,4}{1,3,5}{2,3,5}

v1 v2

v4 v3

{b}

{r}

v5

{b}{r}{r} {b}

{r}

{r}

{b}

{r}

v1 v2

v5

v3

v4

Definition

Page 10: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Lemma 1

{1,2,3}{2,3,4}{1,3,4}{3,4,5}{2,4,5}

{1,2,5}{1,4,5}{1,2,4}{1,3,5}{2,3,5}

v1 v2

v4 v3

{b}

{r}

v5

{b}{r}{r} {r}

{r}

{r}

{r}

{r}

v1 v2

v3

v5v4

Page 11: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

{1,2,3}{2,3,4}

{1,3,4}{3,4,5}{2,4,5}

{1,2,5}{1,4,5}

{1,2,4}

{1,3,5}{2,3,5}

v1

v5

v4

v2

v3

e1

e2

e3

e4

e5v1

v2

v4 v3

{b}

{r}

v5

{b}{r}{r} {r}

{r}

{r}

{r}

{r}

Page 12: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

The proof

Lemma 2

Page 13: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Definition

Claim 1

Claim 2

Page 14: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

f=2

𝑥

𝑦 1 𝑦 2 𝑦 3 𝑦 4

{1,2}{1,2,3}

{2,3}

{1}

{1,2,3}

{1,2}

...

𝑈 4❑(x )

r=5

r-1=4

f=0,…,3

Page 15: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM
Page 16: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

v3

vi

vn-1

vn

vi+1

f3

fn-1

fi

v2v1

f1 f2fn

Page 17: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM
Page 18: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM
Page 19: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Claim 3

Page 20: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

Claim 4

Page 21: Oct. 2014 G. R. Omidi Isfahan University of Technology and IPM

THANKS FOR YOUR ATTENTION