Mathematics Group Journals’ Post

https://lnkd.in/gTsxy3eB Article Title: A substance with negative mass Author(s): BG Golovkin* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: The conditions for the formation of a substance with a negative mass are investigated. The critical velocity of a body ω = 235696.8871 km/s, necessary for its transition to a massless state, was determined by two independent methods. Zeroing of the mass of matter also occurs at a temperature T =2.17 . 1036 mo (mo is the rest mass of the particle in grams). At higher temperatures or speeds of movement, the mass of bodies becomes negative. The resulting formulas made it possible to calculate the masses of X,Y-bosons equal to 4.606 . 10-9 g. The temperature of the Superunification of the four fundamental interactions, including gravity, is estimated to be 4.72 . 1031 K. #Negativemass #Criticalvelocity #Reinterpretationprinciple #Bosons #Blackholes #Masslosstemperature #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/g677um-G Article Title: Sequential method conformal mappings Author(s): Soninbayar Jambaa* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: The well-known, very important Schwarz–Christoffel integral does not yet completely solve the problem of mapping a half-plane onto a predetermined polygon. This integral includes parameters (inverse images of the polygon), the relationship of which with the lengths of the edges of the polygon is not known in advance. The main difficulty in using the Schwarz–Christoffel formula lies in determining these parameters. If this difficulty can be overcome in some effective way, then the Schwarz–Christoffel formula expands the range of conformally mapped regions so much that it can be considered “universal”, given that the curvilinear boundary of the mapped region can be approximated by a broken line. #Conformalmappingmethods #Dynamicsystems #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gQw8NxbY Article Title: Mid-point technique for calculating divergent integrals Author(s): M Abu-Shady* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: A mid-point technique is introduced to overcome the difficulties in other techniques. The modied e⁄ective interaction quark potential which uses to calculate different properties of the NJL model such as the constituent quark mass, pressure, and energy density is solved using the present technique. The present method gives good accuracy for the mathematical problem and avoids the physical di¢ culty in the previous works. #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gG8naWSP Article Title: Theoretical calculation of self-propagating high-temperature synthesis (SHS) preparation of AlB12 Author(s): Chao Wang*, Xiaoming Cao, Mengge Dong, Lu Zhang, Jianxing Liu, Xiaozhou Cao* and Xiangxin Xue* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: Although experimental results of preparing AlB12 by self-propagating high-temperature synthesis using Mg-B2O3-Al2O3 as raw material has been studied, the theoretical calculations for the preparation of AlB12 have not been examined as thoroughly. In this article, for the first time, we report on the study of theoretical calculation and the adiabatic temperature, calculated, and compared with the actual reaction temperature. The Gibbs free energy for each level of reaction is also calculated. The calculation results show that the adiabatic temperature is 2789.5 K, the standard Gibbs free energy of each reaction is less than 0, and the reaction can proceed spontaneously, which is consistent with the results of the experiment. #AlB12 #SHS #Theoreticalcalculations #Adiabatictemperature #Standardgibbsfreeenergy #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gNPq6MPG Article Title: Thermodynamic-induced geometry of self-gravitating systems Author(s): BI Lev* and AG Zagorodny Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: A new approach based on the nonequilibrium statistical operator is presented that makes it possible to take into account the inhomogeneous particle distribution and provides obtaining all thermodynamic relations of self-gravitating systems. #Statisticalphysics #Thermodynamicrelation #Generalrelativity #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gzPxjpae Article Title: Surface energy for nanowire Author(s): Serghei A Baranov* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: The theory of surface phenomena in the production of micro-and nanocylinder for important cases is considered. Analytical solution to Gibbs–Tolman–Koenig–Buff equation for nanowire surface is given. Analytical solutions to equations for case the cylindrical surface for the linear and nonlinear Van der Waals theory are analyzed. But for a nonlinear theory, this correspondence is absent. #GibbsTolmanKoenigBufftheory #Tolmanlength #VanderWaalstheory #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gVh7XGXe Article Title: Coincidence and common fixed points for F-Contractive mappings Author(s): Muhammed Raji* and Musa Adeku Ibrahim Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: The purpose of this article is to establish the existence and uniqueness of coincidence and common fixed point of discontinuous non-compatible faintly compatible pair of self maps in non-complete metric space without using containment requirement of range space of involved maps satisfying Ciric type F-contraction and Hardy-Roger type F-contraction. Some illustrative examples associated with pictographic validations are provided to demonstrate the main results and to show the genuineness of our results. We consider the application of our results to the study of a two-point boundary value problem related to second order differential equation, solve the two-point boundary value problem of the second-order differential equation arising in electric circuit equation, and also apply our results to Volterra type integral equation using Ciric type F-contraction as well as Hardy Roger type F-contraction. #Coincidencefixedpoint #Commonfixedpoint #Fcontraction #Faintlycompatiblemaps #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gnd3D2uZ Article Title: Generation of a substance with negative mass Author(s): BG Golovkin* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: An analysis of known experiments was carried out to determine the dependence of the mass of electrons on their speed. Errors were discovered in determining the sign of the electron mass. It is shown that at electron velocities above the critical ω = 235696.8871 km/s their masses are negative. The results obtained are explained on the basis of the Principle of Nonequivalence of inertial and gravitational masses since inertial mass can only be positive, and gravitational mass can only be positive or negative The purpose of this work is to show that since radioactive substances can emit electrons with negative mass at velocities above ω, they can be a source of their production. #Negamatter #Negativemass #Negaparticles #Electrons #Criticalspeed #Nonequivalenceprinciple #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gVmQeUQN Article Title: Spectral analysis of the Sturm-Liouville operator given on a system of segments Author(s): Snizhana Vovchuk* Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 The spectral analysis of the Sturm-Liouville operator defined on a fi nite segment is the subject of an extensive literature [1,2]. Sturm-Liouville operators on a finite segment are well studied and have numerous applications [1-6]. The study of such operators already given on the system segments (graphs) was received in the works [7,8]. This work is devoted to the study of operators... #TheSturmLiouvilleoperator #The spectralfunction #ThepotentialIntroduction #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory

https://lnkd.in/gmCwqZA7 Article Title: Random oscillations of nonlinear systems with distributed Parameter Author(s): Levan Gavasheli* and Anri Gavasheli Journal: Annals of Mathematics and Physics Journal ISSN: 2689-7636 Abstract: The article analyzes random vibrations of nonlinear mechanical systems with distributed parameters. The motion of such systems is described by nonlinear partial differential equations with corresponding initial and boundary conditions. In our case, the system as a whole is limited, so any motion can be considered as the sum of the natural oscillations of the system, i.e. in the form of an expansion of the boundary value problem in terms of own functions. #Randomoscillations #Nonlinearsystems #Distributedparameter #Differentialequations #Mathematics #Algebra #Geometry #Calculus #Probability #Statistics #NumberTheory #MathematicalAnalysis #DiscreteMathematics #LinearAlgebra #DifferentialEquations #Topology #MathematicalModeling #AppliedMathematics #ComputationalMathematics #MathematicalLogic #FunctionalAnalysis #ComplexAnalysis #NumericalAnalysis #Optimization #GraphTheory #MathematicalPhysics #Cryptography #StochasticProcesses #GameTheory