图书简介

Part I: 1.2-d minimal surface ow with the oblique condition and translators(L. Ma and Y. Pan).- 2. Graphical portraits of the solutions of binary first order nonlinear ordinary differential equation near their singular point(P. Popivanov and A. Slavova).- 3. Physics informed cellular neural networks for solving partial differential equations(A. Slavova and E. Litsyn).- 4. Several Relationships Connected to a Special Function used in the Simple Equations Method(SEsM)( N.K. Vitanov).- 5. On the Exact Solutions of a Sequence of Nonlinear Differential Equations Possessing Polynomial Nonlinearities(Z.I. Dimitrova).- 6. Improved Hardy inequality with logarithmic term(N. Kutev and T. Rangelov).-7. Robin boundary value problem for some nonlinear nonlocal elliptic partial differentialEquations(P. Popivanov and A. Slavova).-8. The Ericksen-Leslie System for Data on a Plane(D. Barbera and V. Georgiev).- 9. High frequency weighted resolvent estimates for the Dirichlet Laplacian in the exterior domain(V. Georgiev and M. Rastrelli).- 10. Influence of stimulus on the motion of substance in a channel of network(Z.I. Dimitrova, Y. Chorbadzhiyska – Stamenova).- 11. Klein-Gordon equation with critical initial energy and nonlinearities with variable Coefficients(N. Kutev, M. Dimova and N. Kolkovska).- 12. Definite / indefinite integrals involving non-integral powers for certain trigonometric functions times special functions(Y. Mochimaru).- 13. A dynamic Green’s function for the homogeneous viscoelastic and isotropic half-space(T.V. Rangelov, P.S. Dineva, and G.D. Manolis).- 14. Area and perimeter full distribution functions for planar Poisson line processes and Voronoi diagrams(A. Kanel-Belov, M. Golafshan, S. Malev, and R. Yavich).- 15. An Application of the Simplest Equations Method to Logarithmic Schrodinger Equation(Ivan P. Jordanov).- 16. Explicit solutions of the nonlinear Schrodinger-type equation(A. Syzdykova and G. Kudaibergenov).- 17. Didactic Approach to Study Mass – Inertial Characteristics of Bodies in Plane Motion (V. Kotev, R. Rusinov, M. Rimeh, G. Ivanov, M. Ivanova, I. Jordanov).- 18. On the Loss of Regularity in a Degenerate Vibrating Beam Equation(P. Popivanov and B. Yordanov).- Part II: 19. Mittag - Le_er stability for non-instantaneous impulsive generalized proportional Caputo fractional di_erential equations(S. Hristova).- 20. Uniqueness Functions to Conformable Di_erential Inclusions(T. Donchev, J. Abbas, I. Nikolova, S. Stoilova).- 21. Numerous exact solutions of the Wu-Zhang system with conformable time–fractional derivatives via Simple Equations Method (SEsM): The Case of Two Simple Equations(E.V. Nikolova).- 22. Impulses in generalized proportional Caputo fractional di_erential equations and equivalent integral presentation(S. Hristova and R. Terzieva).- 23. Reconstruction of the Time-Dependent Diffusion Coefficient in a Space-Fractional Parabolic Equation(M.N. Koleva and L.G. Vulkov).- 24. On the traveling wave solutions of the fractional diffusive predator – prey system incorporating an Allee effect(E.V. Nikolova).- 25. Several exact solutions of the fractional predator – prey model via the Simple Equations Method(SEsM) (R.G. Nikolov, E.V. Nikolova and V.N. Boutchaktchiev).- Part III: 26. Comparison Between the Chain Ladder Method and the Bornhuetter-Ferguson Method for Third Party Liability Insurance(E. Raeva and V. Pavlov and H. Redzheb) 27. Iterative Calibration of Implied Volatility for European Options: A Computational Approach (T. Klimenko and V. Pavlov).- 28. Mixed Approach between Capital Asset Pricing Model and ARIMA Model for Estimating the Standard and Poor’s Stocks(E. Raeva and I. Raeva and Y. Ivanova).- 29. Measuring of Inferred Loss Rate with Application to Capital Adequacy(V. Boutchaktchiev).- 30. Comparative Analysis on Neural Networks and ARIMA for Fo

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