Cherniha & Davydovych Linguistic Shift Model Quiz

To describe the competition and coexistence between speakers of different languages in Ukraine during the Soviet times.

To simplify the original model by introducing new constants k1, k2, k3, and k4. (correct)

To replace the fractional nonlinearity in the original model with logistic terms.

To solve the system of nonlinear fractional equations analytically.

To restrict the unbounded growth of the language communities.

To introduce additional complexity to the model.

To make the system of equations easier to solve analytically. (correct)

To make the system of equations more difficult to solve analytically.

They are related through the fractional nonlinearity, but not linearly.

They are independent variables.

They are linearly related, with p = k1(p+q+s), q = k2(p+q+s), s = k3(p+q+s), and n = k4n. (correct)

They are related through the logistic terms, but not linearly.

<p>It represents the environment or external factors that influence the language communities.</p> Signup and view all the answers

<p>The system contains fractional nonlinearity, which is difficult to solve analytically.</p> Signup and view all the answers

<p>To simplify the original model and make it easier to solve analytically.</p> Signup and view all the answers