Differences and Similarities: Variability and Fractality in CDST by Zhizi Chen

“… Variability and fractality, two key concepts in Complex Dynamic Systems Theory (CDST)—the former concerning changes and variations, and the latter concerning recursiveness and self-similarities—may seem contradictory at first glance. …”
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The nature of market-preserving government by Yi-Jiang Wang

“…Under certain conditions, the parties are better off completely disarming themselves, paving the road for a modern society with equal rights for all citizens and a government monopoly on violence. The war-economic theory of political development sheds light on historical experiences and contemporary policy issues.…”
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Existence of Homoclinic Orbits for a Class of Asymptotically p-Linear Difference Systems with p-Laplacian by Qiongfen Zhang, X. H. Tang

“…By applying a variant version of Mountain Pass Theorem in critical point theory, we prove the existence of homoclinic solutions for the following asymptotically p-linear difference system with p-Laplacian Δ(|Δu(n-1)|p-2Δu(n-1))+∇[-K(n,u(n))+W(n,u(n))]=0, where p∈(1,+∞), n∈ℤ, u∈ℝN, K,W:ℤ×ℝN→ℝ are not periodic in n, and W is asymptotically p-linear at infinity.…”
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REJECTION OF DOGMA by Henrikas Zabulis

“…Later on, his ability to question everything what was officially accepted in the Marxist theory has formed a gighly original school of the University philosophers, which attracted strong enough criticism of official institutions, but made a great impact on academic youth. …”
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Micromagnetic Simulation of Strain-Assisted Current-Induced Magnetization Switching by H. B. Huang, C. P. Zhao, X. Q. Ma

“…We investigated the effect of substrate misfit strain on the current-induced magnetization switching in magnetic tunnel junctions by combining micromagnetic simulation with phase-field microelasticity theory. Our results indicate that the positive substrate misfit strain can decrease the critical current density of magnetization switching by pushing the magnetization from out-of-plane to in-plane directions, while the negative strain pushes the magnetization back to the out-of-plane directions. …”
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ACADEMIC MUSIC MINISTRY TRAINING FROM A PRACTICAL-THEOLOGICAL PERSPECTIVE by J. Schröder

“…Approaching the training from a theological perspective requires an intentional integration of theory into ministry and music practice. Borrowing from interpretative methods of practical theology, recent developments of music ministry and training are described and analysed. …”
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Setting Goals to Promote Academic and Personal Achievement by Eric D. Rubenstein, Andrew C. Thoron

“…This 3-page fact sheet assists instructors in developing their knowledge of goal theory, thereby allowing them to assist learners in utilizing their personal and academic goals to develop goal-directed achievement behaviors. …”
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On the Limit Cycles for a Class of Perturbed Fifth-Order Autonomous Differential Equations by Nabil Sellami, Romaissa Mellal, Bahri Belkacem Cherif, Sahar Ahmed Idris

“…We study the limit cycles of the fifth-order differential equation x⋅⋅⋅⋅⋅−ex⃜−dx⃛−cx¨−bx˙−ax=εFx,x˙,x¨,x⋯,x⃜ with a=λμδ,b=−λμ+λδ+μδ,c=λ+μ+δ+λμδ,d=−1+λμ+λδ+μδ,e=λ+μ+δ, where ε is a small enough real parameter, λ,μ, and δ are real parameters, and F∈C2 is a nonlinear function. Using the averaging theory of first order, we provide sufficient conditions for the existence of limit cycles of this equation.…”
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A new characterization of B-bounded semigroups with application to implicit evolution equations by Luisa Arlotti

“…Furthermore, we compare our result with the previous ones and finally we show how our method allows to improve the theory developed by Banasiak for solving implicit evolution equations.…”
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Changement institutionnel et paiements pour services environnementaux au Cambodge : l’intérêt de l’approche Commonsienne by Colas Chervier, Alexandre Peresse, Sarah Millet-Amrani, Philippe Méral

“…Our analytical framework is based on the theory of institutional change of John R. Commons. …”
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Symmetry Analysis and Wave Solutions of the Fisher Equation Using Conformal Fractional Derivatives by Shalu Saini, Rajeev Kumar, null Deeksha, Rishu Arora, Kamal Kumar

“…The obtained reduced form of the equation is solved by the method of G′/G, which gives different forms of solutions. The theory of bifurcation has been utilized in the reduced form to check the stability and nature of critical points by transforming the equations into an autonomous system. …”
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Analytic Calculation of Transmission Field in Homogeneously Layered Mediums Excited by EMP by Dong-yang Sun, Wei-min Bao, Xiao-ping Li

“…The transmission coefficient and attenuation coefficient are obtained in the time-domain from general electromagnetic theory. The transmission electric field can be obtained within a few seconds by convolving the coefficients with incident EMP. …”
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Stability on coupling SIR epidemic model with vaccination by Helong Liu, Houbao Xu, Jingyuan Yu, Guangtian Zhu

“…We assume that the instantaneous death and infection rates depend on the age. Applying semigroup theory and so forth, we investigate the existence of equilibria. …”
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Stability and Hopf Bifurcation for a Delayed Computer Virus Model with Antidote in Vulnerable System by Zizhen Zhang, Yougang Wang, Massimiliano Ferrara

“…Further, direction of the Hopf bifurcation and stability of the bifurcating periodic solutions are investigated by using the normal form theory and the center manifold theorem. Finally, numerical simulations are presented to show consistency with the obtained results.…”
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A Novel Method for Solving KdV Equation Based on Reproducing Kernel Hilbert Space Method by Mustafa Inc, Ali Akgül, Adem Kiliçman

“…We propose a reproducing kernel method for solving the KdV equation with initial condition based on the reproducing kernel theory. The exact solution is represented in the form of series in the reproducing kernel Hilbert space. …”
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Mean-Variance Hedging and Forward-Backward Stochastic Differential Filtering Equations by Guangchen Wang, Zhen Wu

“…Also, we establish backward and forward-backward stochastic differential filtering equations which are different from the classical filtering theory introduced by Liptser and Shiryayev (1977), Xiong (2008), and so forth.…”
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A convergent Deep Learning algorithm for approximation of polynomials by Després, Bruno

“…Numerical tests illustrate the theory and show that stochastic gradient descent methods can be used with good accuracy for this problem.…”
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Internal eradicability for an epidemiological model with diffusion by Sebastian Aniţa, Bedreddine Ainseba

“…Using the framework of nonlinear reaction-diffusion equations, and spectral theory of linear differential operators, we give necessary conditions and sufficient conditions of eradicability.…”
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Reproducing Kernel Method for Solving Nonlinear Differential-Difference Equations by Reza Mokhtari, Fereshteh Toutian Isfahani, Maryam Mohammadi

“…On the basis of reproducing kernel Hilbert spaces theory, an iterative algorithm for solving some nonlinear differential-difference equations (NDDEs) is presented. …”
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On the Deformations and Derivations of n-Ary Multiplicative Hom-Nambu-Lie Superalgebras by Baoling Guan, Liangyun Chen, Yao Ma

“…As a generalization of the notion of derivations for n-ary multiplicative Hom-Nambu-Lie algebras, we discuss the derivations of n-ary multiplicative Hom-Nambu-Lie superalgebras. In addition, the theory of one parameter formal deformation of n-ary multiplicative Hom-Nambu-Lie superalgebras is developed by choosing a suitable cohomology.…”
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