On a 2D Model of Avascular Tumor with Weak Allee Effect

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/jam/volume-2019/9581072/figures/9581072.fig.0011a.svgz" name="9581072.fig.0011a" type="image/svg+xml"></object><div class="fig-label">(a) Large apoptotic cell death at </div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/jam/volume-2019/9581072/figures/9581072.fig.0011b.svgz" name="9581072.fig.0011b" type="image/svg+xml"></object><div class="fig-label">(b) Large apoptotic cell death at </div></div><div class="sub-figure" id="c"><object data="https://static.hindawi.com/articles/jam/volume-2019/9581072/figures/9581072.fig.0011c.svgz" name="9581072.fig.0011c" type="image/svg+xml"></object><div class="fig-label">(c) Large apoptotic cell death at </div></div><div class="sub-figure" id="d"><object data="https://static.hindawi.com/articles/jam/volume-2019/9581072/figures/9581072.fig.0011d.svgz" name="9581072.fig.0011d" type="image/svg+xml"></object><div class="fig-label">(d) Large apoptotic cell death at </div></div></figure>

<p>Large apoptotic cell death (<span class="nowrap"><svg height="12.5794pt" id="M143" style="vertical-align:-3.29107pt" version="1.1" viewbox="-0.0498162 -9.28833 45.3035 12.5794" width="45.3035pt" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M480 416C480 431 465 448 438 448C388 448 312 383 252 330C217 299 188 273 155 237H153L257 680C262 700 263 712 253 712C240 712 183 684 97 674L92 648L126 647C166 646 172 645 163 606L23 -6L29 -12C51 -5 77 2 107 8C115 62 130 128 142 180C153 193 179 220 204 241C231 170 259 106 288 54C317 0 336 -12 358 -12C381 -12 423 2 477 80L460 100C434 74 408 54 398 54C385 54 374 65 351 107C326 154 282 241 263 299C296 332 351 377 403 377C424 377 436 372 445 368C449 366 456 368 462 375C472 386 480 402 480 416Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.474,3.132)"><path d="M870 650H622L613 619C694 615 708 606 708 559C708 531 702 477 686 396L636 136H633L281 650H127L120 619C180 616 198 611 212 592C227 572 232 558 220 503L166 254C148 169 139 131 126 89C112 43 85 35 33 32L24 0H280L286 32C208 37 189 44 189 93C189 124 198 179 212 250L267 526H271L622 -8H655L732 396C747 477 762 532 770 556C785 600 798 616 862 619L870 650Z"></path></g><g transform="matrix(.013,0,0,-0.013,18.386,0)"><path d="M535 323V373H52V323H535ZM535 138V188H52V138H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,29.649,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g><g transform="matrix(.013,0,0,-0.013,35.889,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g transform="matrix(.013,0,0,-0.013,38.853,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g></svg>)</span> at different time.</p>

Journal of Applied Mathematics

On a 2D Model of Avascular Tumor with Weak Allee Effect

Figure 11