Exact Formulae for Degree Distance Indices of Sum Graphs by Muhammad Javaid, Faiz Farid, Jia-Bao Liu, Abdulaziz Mohammed Alanazi

“…The degree distance index (DDI) is a vertex-degree weighted version of a well-known index that is called by Wiener index (WI). In extremal theory of graphs, improving the bounds with best possible values is a worth investigating problem. …”
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Notes to Contribute to the Teaching of Marxism in Contemporary Cuban Society by Lian Roque Roque, Julio Fragoso Fragoso

“…It is inspired by the objectives of the First National Conference of the Party in its attempt to adjust the teaching of Marxism to the present time; thus our purpose is to contribute to the teaching of this theory, considering the political and ideological impact it will have on Cuban youth dealing with the challenges posed by reality.…”
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Simulating education. The bureaucratisation of schooling as a production of the simulacra by Piotr Zamojski

“…Starting from Max Weber classical view, thanks to its critique made by Claude Lefort I try to interpret the bureaucratisation of schooling with reference to Jean Baurillard theory of simulation as the production of the simulacra. …”
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The clinical method as a diagnosis method. A critique to a standing conception by Luis Alberto Corona Martínez

“…That’s why we consider the actual theory an insufficiently developed model for, as a teaching content in the Medicine career; contribute to the learning of the medical attention process.…”
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Dynamics of a Computer Virus Propagation Model with Delays and Graded Infection Rate by Zizhen Zhang, Limin Song

“…In succession, direction and stability of the Hopf bifurcation when the two delays are not equal are determined by using normal form theory and center manifold theorem. Finally, some numerical simulations are also carried out to justify the obtained theoretical results.…”
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On the Approximation of Generalized Lipschitz Function by Euler Means of Conjugate Series of Fourier Series by Jitendra Kumar Kushwaha

“…Approximation theory is a very important field which has various applications in pure and applied mathematics. …”
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Les prescrits d’égalité des chances : rhétoriques ou pas seulement ? by Corinne Monney

“…This article, in the field of Sociology of Organizations and Ergonomic Psychology, highlights, following the results of a doctoral research based on the inductive method of the anchored theory (Glaser et Strauss, 2010), three profiles of teacher trainers in their relationship to the more equal prescriptions. …”
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Trench's Perturbation Theorem for Dynamic Equations by Martin Bohner, Stevo Stevic

“…We consider a nonoscillatory second-order linear dynamic equation on a time scale together with a linear perturbation of this equation and give conditions on the perturbation that guarantee that the perturbed equation is also nonoscillatory and has solutions that behave asymptotically like a recessive and dominant solutions of the unperturbed equation. As the theory of time scales unifies continuous and discrete analysis, our results contain as special cases results for corresponding differential and difference equations by William F. …”
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Obraz Čechů v německé rasové nauce a nacistické rasové ideologii by René Novotný

“…It was not only the racial anti-Semitism, but also the theory of supremacy of the Nordic race. According some racial theorists, the major part of the Slavs was to be racially inferior due to the predominance of the East-Baltic, Alpine and even Mongoloid races. …”
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Lightlike Hypersurfaces of Indefinite Generalized Sasakian Space Forms by Dae Ho Jin

“…First we study the general theory for lightlike hypersurfaces of indefinite trans-Sasakian manifold of type (α,β). …”
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Semantics of legal concepts and natural kind terms: D. Patterson’s arguments by A. B. Didikin

“…Based on the Ronald Dworkin’s theory of law, reasonable criticized by D. Patterson, the features of the formation and interpretation of legal concepts are considered. …”
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On the Solvability of a Resonant Third-Order Integral m-Point Boundary Value Problem on the Half-Line by O. F. Imaga, J. G. Oghonyon, P. O. Ogunniyi

“…The Mawhin’s coincidence degree theory will be used to obtain existence results while an example will be used to validate the result obatined.…”
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Operating with External Arguments of Douady and Hubbard by G. Pastor, M. Romera, G. Alvarez, J. Nunez, D. Arroyo, F. Montoya

“…The external arguments of the external rays theory of Douady and Hubbard is a valuable tool in order to analyze the Mandelbrot set, a typical case of discrete dynamical system used to study nonlinear phenomena. …”
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THE ANALYSIS OF STUDENTS' ACTIVITY IN SOCIAL NETWORK by Vasiliy V. Krasil'shchikov, Mitrofan A. Osetrov

“…Methods of mathematical modeling of networks, Graph Theory, and Statistics were used. The research of the personal pages in the social network «VKontakte » of full-time courses students of Vladimir branch of the Russian University of Cooperation was conducted to illustrate the methods. …”
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Stability and Bifurcation Analysis for a Delay Differential Equation of Hepatitis B Virus Infection by Xinchao Yang, Xiju Zong, Xingong Cheng, Zhenlai Han

“…The explicit formulae which determine the direction of the bifurcations, stability, and the other properties of the bifurcating periodic solutions are given by using the normal form theory and the center manifold theorem. Numerical simulation verifies the theoretical results.…”
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Neutrosophic modules over modules by Ali Yahya Hummdi, Amr Elrawy, Ayat A. Temraz

“…A module represents a fundamental and complicated algebraic structure associated with a particular binary operation in algebraic theory. This paper introduces a new class of neutrosophic sub-module and neutrosophic R-sub-module. …”
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Dynamics near the origin of the long range scattering for the one-dimensional Schrödinger equation by Carles, Rémi

“…We consider the cubic Schrödinger equation on the line, for which the scattering theory requires modifications due to long range effects. …”
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On the Cauchy Problem for the Two-Component Novikov Equation by Yongsheng Mi, Chunlai Mu, Weian Tao

“…We establish the local well-posedness in a range of the Besov spaces by using Littlewood-Paley decomposition and transport equation theory which is motivated by that in Danchin's cerebrated paper (2001). …”
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Freud, la répétition et les figures de la hantise pulsionnelle by Claire Pagès

“…Despite Freud’s rationalist rejection of the obsession as supernatural phenomenon, we propose to demonstrate that there is a great theory of instinctual obsession in freudian psychoanalysis. …”
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Multifunctional Carbon Foam with Nanoscale Chiral Magnetic Heterostructures for Broadband Microwave Absorption in Low Frequency by Hao Zhang, Kaili Kuang, Yifeng Zhang, Chen Sun, Tingkang Yuan, Ruilin Yin, Zeng Fan, Renchao Che, Lujun Pan

“…The interfacial polarization loss induced by the FeNi-carbon interfaces is confirmed by the density functional theory calculations, and the magnetic pinning and coupling effects are revealed by the micromagnetic simulation. …”
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