On Comparing between Two Nonlinear Cournot Duopoly Models

<div>The critical curve and preimages of map (<a href="https://static-preview.hindawi.com/articles/complexity/volume-2021/6641852/figures/#EEq6">6</a>) at the parameters’ values, <span class="nowrap"><svg height="12.4698pt" id="M176" style="vertical-align:-3.18147pt" version="1.1" viewbox="-0.0498162 -9.28833 122.16 12.4698" width="122.16pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M383 397C383 424 344 448 299 448C244 448 172 409 132 375C66 319 23 227 23 146C23 42 74 -12 146 -12C208 -12 298 30 359 103L343 124C315 95 248 48 192 48C145 48 111 85 111 163C111 228 129 294 151 330C171 363 201 401 241 401C275 401 302 384 325 356C332 347 339 344 348 348C373 360 383 381 383 397Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,4.173,3.132)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z"></path></g><g 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Complexity

On Comparing between Two Nonlinear Cournot Duopoly Models

Figure 4