| $ N $ | $ { }^u E_{\infty}(\tau, h) $ | $ { }^v E_{\infty}(\tau, h) $ |
| 64 | 2.3358e-01 | 4.6569e-01 |
| 128 | 1.1464e-01 | 2.2773e-01 |
| 256 | 5.6872e-02 | 1.1300e-01 |
| 512 | 2.8362e-02 | 5.6461e-02 |
| 1024 | 1.4183e-02 | 2.8308e-02 |
This paper investigates a generalized fractional coupled transport system in a Hilbert space, in which such system contains Caputo-Katugampola differential terms and Caputo-Katugampola integral terms, as well as fully nonlinear coupling functions. First, we transform this system into an iterative system by using a semi-discrete method in time based on the backward Eulerian difference format (i.e., Rothe method). Second, employing Gronwall's inequality and the properties of $ m $-accretive operators, we establish the unique solvability and several priori estimates of solutions for the iterative system. Finally, we present two illustrative examples to demonstrate the obtained theoretical results.
| Citation: |
Table 1.
The maximum errors of
| $ N $ | $ { }^u E_{\infty}(\tau, h) $ | $ { }^v E_{\infty}(\tau, h) $ |
| 64 | 2.3358e-01 | 4.6569e-01 |
| 128 | 1.1464e-01 | 2.2773e-01 |
| 256 | 5.6872e-02 | 1.1300e-01 |
| 512 | 2.8362e-02 | 5.6461e-02 |
| 1024 | 1.4183e-02 | 2.8308e-02 |
Table 2.
The maximum errors of
| $ N $ | $ { }^u E_{\infty}(\tau, h) $ | $ { }^v E_{\infty}(\tau, h) $ |
| 64 | 1.2912e-01 | 3.5486e-01 |
| 128 | 6.3160e-02 | 1.7175e-01 |
| 256 | 3.1145e-02 | 8.4132e-02 |
| 512 | 1.5416e-02 | 4.1457e-02 |
| 1024 | 7.6448e-03 | 2.0491e-02 |
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