Table 2 Details on the system’s characteristic.

From: Theoretical and mathematical codynamics of nonlinear tuberculosis and COVID-19 model pertaining to fractional calculus and probabilistic approach

Notations

Values

References

\(\nabla \)

500

Supposed

\(\beta \)

0.0477

53

\(\alpha _{1}\)

0.6

53

\(\alpha _{2}\)

0.659

54

\(\varphi _{1}\)

0.02

Supposed

\(\varsigma _{3}\)

0.01

Estimated

\(\zeta _{{\textbf{C}}}\)

0.023

54

\(\zeta _{{\textbf{T}}}\)

0.01

54

\(\varphi _{3}\)

0.05

Calculated

\(\lambda \)

0.03

Calculated

\(\epsilon \)

0.03

Calculated

\(\xi \)

0.003

Calculated

\(\rho \)

0.021

Supposed

\(\varpi \)

0.09

53

\(\epsilon \)

0.048

Estimated

\(\mu \)

0.25

54

\(\eta \)

0.01

Estimated

\(\nu \)

0.002

Estimated

\(\zeta _{{\textbf{T}}{\textbf{C}}}\)

0.2

Assumed

\(\varphi _{2}\)

0.05

53

\(\delta \)

0.056

Estimated

\(\theta _{2}\)

0.95

Estimated

\(\theta _{1}\)

0.9

Estimated

\(\varsigma _{2}\)

0.25

53