Table 2 Comparison of absolute errors for \(\Phi (\chi ,\tau )\) and \(\Psi (\chi ,\tau )\) in Problem 1 when \(\xi =2\), \(\zeta =3\), \(\mu =1\).

From: Analytical solutions for the Noyes Field model of the time fractional Belousov Zhabotinsky reaction using a hybrid integral transform technique

\(\chi\)

\(\tau\)

\(|\Phi ^{\texttt{Exact}}-\Phi ^{\texttt{C}}|\)

\(|\Phi ^{\texttt{Exact}}-\Phi ^{\texttt{CF}}|\)

\(|\Phi ^{\texttt{Exact}}-\Phi ^{\texttt{AB}}|\)

NTIM41

OHAM41

 

0.1

2.78454 \(e-\)10

2.78454 \(e-\)10

2.78454 \(e-\)10

3.46778 \(e-\)07

3.27824 \(e-\)05

0.001

0.3

1.7778\(e-\)10

1.7778\(e-\)10

1.7778\(e-\)10

3.79106\(e-\)07

3.00729\(e-\)05

 

0.5

7.63204\(e-\)11

7.63204\(e-\)11

7.63204\(e-\)11

3.97046\(e-\)07

2.71800\(e-\)05

 

0.1

7.54153\(e-\)09

7.54153\(e-\)09

7.54153\(e-\)09

3.11923\(e-\)06

9.56651\(e-\)05

0.003

0.3

4.8245\(e-\)09

4.8245\(e-\)09

4.8245\(e-\)09

3.41148\(e-\)06

8.76522\(e-\)05

 

0.5

2.08434\(e-\)09

2.08434\(e-\)09

2.08434\(e-\)09

3.57426\(e-\)06

7.91159\(e-\)05

 

0.1

3.5022\(e-\)08

3.5022\(e-\)08

3.5022\(e-\)08

8.65953\(e-\)06

1.54961\(e-\)04

0.005

0.3

2.24488\(e-\)08

2.24488\(e-\)08

2.24488\(e-\)08

9.47491\(e-\)06

1.41802\(e-\)04

 

0.5

9.75955\(e-\)09

9.75955\(e-\)09

9.75955\(e-\)09

9.93078\(e-\)06

1.27816\(e-\)04

 

0.1

9.6395\(e-\)08

9.6395\(e-\)08

9.6395\(e-\)08

1.69627\(e-\)05

2.10655\(e-\)04

0.007

0.3

6.19098\(e-\)08

6.19098\(e-\)08

6.19098\(e-\)08

1.85679\(e-\)05

1.92514\(e-\)04

 

0.5

2.70818\(e-\)08

2.70818\(e-\)08

2.70818\(e-\)08

1.94686\(e-\)05

1.73277\(e-\)04

\(\chi\)

\(\tau\)

\(|\Psi ^{\texttt{Exact}}-\Psi ^{\texttt{C}}|\)

\(|\Psi ^{\texttt{Exact}}-\Psi ^{\texttt{CF}}|\)

\(|\Psi ^{\texttt{Exact}}-\Psi ^{\texttt{AB}}|\)

NTIM41

OHAM41

 

0.1

2.78454\(e-10\)

2.78454\(e-10\)

2.78454\(e-10\)

3.46778\(e-07\)

1.18952\(e-06\)

0.001

0.3

1.7778\(e-10\)

1.7778\(e-10\)

1.7778\(e-10\)

3.79106\(e-07\)

1.13777\(e-06\)

 

0.5

7.63203\(e-11\)

7.63203\(e-11\)

7.63203\(e-11\)

3.97046\(e-07\)

1.06865\(e-06\)

 

0.1

7.54153\(e-09\)

7.54153\(e-09\)

7.54153\(e-09\)

3.11923\(e-06\)

7.39727\(e-06\)

0.003

0.3

4.8245\(e-09\)

4.8245\(e-09\)

4.8245\(e-09\)

3.41148\(e-06\)

7.20459\(e-06\)

 

0.5

2.08434\(e-09\)

2.08434\(e-09\)

2.08434\(e-09\)

3.57426\(e-06\)

6.87421\(e-06\)

 

0.1

3.5022\(e-08\)

3.5022\(e-08\)

3.5022\(e-08\)

8.65953\(e-06\)

1.86987\(e-05\)

0.005

0.3

2.24488\(e-08\)

2.24488\(e-08\)

2.24488\(e-08\)

9.47491\(e-06\)

1.83192\(e-05\)

 

0.5

9.75955\(e-09\)

9.75955\(e-09\)

9.75955\(e-09\)

9.93078\(e-06\)

1.75676\(e-05\)

 

0.1

9.6395\(e-08\)

9.6395\(e-08\)

9.6395\(e-08\)

1.69627\(e-05\)

3.50801\(e-05\)

0.007

0.3

6.19098\(e-08\)

6.19098\(e-08\)

6.19098\(e-08\)

1.85679\(e-05\)

3.44727\(e-05\)

 

0.5

2.70818\(e-08\)

2.70818\(e-08\)

2.70818\(e-08\)

1.94686\(e-05\)

3.31448\(e-05\)