This study investigates exact analytical solutions of some nonlinear partial differential equations arising in mathematical physics. To this reason, the Kudryashov-Sinelshchikov equation, ZK-BBM equation and Gardner have been considered. With implementation trial solution algorithm, solitary wave, bright, dark periodic traveling wave considered attained. The checked graphs given via package pro...

The reflection carried out in this manuscript concerns the construction of prototypes hybrid solitary waves, solutions (2+1)-dimensional complex Ginzburg-Landau equation. principle consists injecting into equation to be solved an ansatz that one would like solution, and its analytical sequence results from a combination sequences classical waves.
 Then, constraints imposed by resolution al...

This paper presents an extensive study of traveling wave solutions for a population model where the growth function incorporates Allee effect. We are able to find closed form solitary waves that kinks and pulses (bell type). Additionally, every solution we find, show corresponding phase portrait. Interestingly, discover that, under certain conditions, standing bell kink types exist too.

The second elliptic equation method is a more general form of Jacobi function expansion method, which can obtain kinds solutions nonlinear evolution equation. In this paper, the used to solve Kdv-Burgers-Kuramoto (Benny) with variable coefficients, and its extremely rich solution properties are elucidated, among biperiodic solutions, solitary wave trigonometric periodic analyzed graphically.

background and objective: neurofibromas occur as solitary and multiple forms. the solitary ones are extraneural and more common, histologically exhibiting spindle cells with wavy nuclei, scattered among collagen fibers. multiple neurofibromas are seen in neurofibromatosis (types i and ii), including intraneural (plexiform, cutaneous deep circumscribed) and extraneural (cutaneous, deep diffuse) ...

calcifying fibrous tumor (cft) is a rare mesenchymal tumor, affecting children and young adults with a predilection for the soft tissue and the abdominal cavity. cft of the tubular gastrointestinal tract is very rare with less than 20 cases of gastric cfts reported in english literature. this benign hypocellular fibrosclerotic calcifying lesion can resemble other spindle cell tumors particularl...

abstract bronchoalveolar carcinoma presenting as non-resolving consolidation is an uncommon presentation. the typical presentation of bronchoalveolar carcinoma is asymptomatic (solitary nodule) and remains without symptoms even as disease disseminates. we report a case of bronchoalveolar carcinoma presenting as non-resolving consolidation in a young male with productive cough, exertional breath...

We describe completely 2-solitary waves related to the ground state of nonlinear damped Klein–Gordon equation $$\begin{aligned} \partial _{tt}u+2\alpha _{t}u-\Delta u+u-|u|^{p-1}u=0 \end{aligned}$$ on $$\mathbb {R}^N$$ , for $$1\leqslant N\leqslant 5$$ and energy subcritical exponents $$p>2$$ . The description is twofold. First, we prove that with same sign do not exist. Second, construct class...

  Solitary Fibrous Tumors (SFTs) are rare primary pleural neoplasms which have recently been reported in extra-thoracic sites. In this report, solitary fibrous tumor arising in an intra-thoracic goiter with no evidence of cervical mass in a 74-year-old obese man who was found to have a large superior mediastinal mass with tracheal deviation on Chest X-Ray is presented.

The Bäcklund transformation for the three-level Maxwell-Bloch equation is presented in the matrix potential formalism. By applying the Bäcklund transformation to a constant electric field background, we obtain a general solution for matched pulses (a pair of solitary waves) which can emit or absorb a light velocity solitary pulse but otherwise propagate with their shapes invariant. In the speci...