Entire Solutions of Two Certain Types of Non-linear Differential-Difference Equations
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DOI: 10.1007/s40315-020-00343-8
Abstract: In this paper, we describe entire solutions for two certain types of non-linear differential-difference equations of the form $$\begin{aligned} f^n(z)+\omega f^{n-1}(z)f'(z)+q(z)e^{Q(z)}f(z+c)=u(z)e^{v(z)}, \end{aligned}$$ and $$\begin{aligned} f^n(z)+\omega f^{n-1}(z)f'(z)+q(z)e^{Q(z)}f(z+c)=p_1e^{\lambda z}+p_2e^{-\lambda z}, \end{aligned}$$ where q, Q, u, v are non-constant polynomials, $$c,\lambda… read more here.
Keywords: two certain; solutions two; non linear; types non ... See more keywords
Soliton solutions in two-dimensional Lorentz-violating higher derivative scalar theory
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DOI: 10.1016/j.aop.2018.07.025
Abstract: This paper shows a new approach to obtain analytical topological defects of a 2D Myers-Pospelov Lagrangian for two scalar fields. Such a Lagrangian presents higher-order kinetic terms, which lead us to equations of motion which… read more here.
Keywords: methodology; theory; solutions two; two dimensional ... See more keywords
Derivation and simulation of the M-lump solutions to two (2+1)-dimensional nonlinear equations
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DOI: 10.1088/1402-4896/abf307
Abstract: The N-rational solutions to two (2+1)-dimensional nonlinear evolution equations are constructed by utilizing the long wave limit method. M-lump solutions to the two equations are derived by making some parameters conjugate to each other. We… read more here.
Keywords: multiple lump; solutions two; two dimensional; lump ... See more keywords
On Non-Uniqueness of Probability Solutions to the Two-Dimensional Stationary Fokker–Planck–Kolmogorov Equation
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DOI: 10.1134/s1064562418060212
Abstract: The problem of uniqueness of probability solutions to the two-dimensional stationary Fokker–Planck–Kolmogorov equation is considered. Under broad conditions, it is proved that the existence of two different probability solutions implies the existence of an infinite… read more here.
Keywords: probability; solutions two; uniqueness probability; two dimensional ... See more keywords
Rational solutions to two Sawada–Kotera-like equations
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DOI: 10.1142/s0217984919501082
Abstract: Two Sawada–Kotera-like equations are introduced by the generalized bilinear operators [Formula: see text] associated with two prime numbers [Formula: see text] and [Formula: see text], respectively. Rational solutions of the two presented Sawada–Kotera-like equations are… read more here.
Keywords: kotera like; rational solutions; like equations; two sawada ... See more keywords
On the numerical solutions of two-dimensional scattering problems for an open arc
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DOI: 10.1186/s13661-020-01434-0
Abstract: For the scattering problems of acoustic wave for an open arc in two dimensions, we give a uniqueness and existence analysis via the single layer potential approach leading to a system of integral equations that… read more here.
Keywords: solutions two; numerical solutions; dimensional scattering; two dimensional ... See more keywords
Effects of hypertonic solutions on two species of human intestinal parasites during fecal examination.
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DOI: 10.2217/fmb-2022-0055
Abstract: Aim: Ova and parasite examination by flotation requires hypertonic solutions, which can damage the egg and cyst membranes, leading to false negatives. The authors investigated the harmful effects of ZnSO4 and C12H22O11 solutions on the… read more here.
Keywords: examination; two species; species human; hypertonic solutions ... See more keywords