"An analogue of Rogers-Ramanujan continued fraction"의 두 판 사이의 차이

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10번째 줄: 10번째 줄:
 
* http://pythagoras0.springnote.com/pages/3004578<br>
 
* http://pythagoras0.springnote.com/pages/3004578<br>
  
<math>R(z)=\sum_{n\geq 0}\frac{z^nq^{n^2/4}}{(1-q)\cdots(1-q^n)}=\sum_{n\geq 0}\frac{z^nq^{n^2/4}}{(1-q)_q^n}</math>
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<math>R(z)=\sum_{n\geq 0}\frac{z^nq^{n^2/4}}{(1-q)\cdots(1-q^n)}</math>
  
 
<math>H(q)=R(q), G(q)=R(1)</math>
 
<math>H(q)=R(q), G(q)=R(1)</math>
17번째 줄: 17번째 줄:
  
 
(정리)
 
(정리)
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<math>R(z)=R(zq)+zqR(zq^2)</math>
 
<math>R(z)=R(zq)+zqR(zq^2)</math>

2010년 3월 19일 (금) 21:29 판

  • A=2 (2,5) minimal model
    \(\sum_{n=0}^\infty \frac {q^{n^2+n}} {(q;q)_n} \sim \sqrt\frac{2}{5+\sqrt{5}}\exp(\frac{\pi^2}{15t}+\frac{11t}{60})+o(1)\)
    \(\sum_{n=0}^\infty \frac {q^{n^2}} {(q;q)_n} \sim \sqrt\frac{2}{5-\sqrt{5}}\exp(\frac{\pi^2}{15t}-\frac{t}{60})+o(1)\)
  • A=1/2 (3,5) minimal model
    \(\sum_{n=0}^\infty \frac {q^{\frac{n^2}{4}}} {(q;q)_n}\sim \frac{2}{\sqrt{5-\sqrt{5}}}\exp(\frac{\pi^2}{10t}-\frac{t}{40})+o(t^5)\)
    \(\sum_{n=0}^\infty \frac {q^{\frac{n^2}{4}+\frac{n}{2}}} {(q;q)_n} \sim \frac{2}{\sqrt{5+\sqrt{5}}}\exp(\frac{\pi^2}{10t}+\frac{t}{40})+o(t^5)\)

 

 

recurrence relation

\(R(z)=\sum_{n\geq 0}\frac{z^nq^{n^2/4}}{(1-q)\cdots(1-q^n)}\)

\(H(q)=R(q), G(q)=R(1)\)

 

(정리)

 

\(R(z)=R(zq)+zqR(zq^2)\)