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Matematički VesnikPublisher: Društvo matematičara Srbije, BeogradISSN: 0025-5165 (Print), 2406-0682 (Online)Issue: 70_1Date: 2018Journal Homepage |
AbstractKeywords: ewton's method; bilinear operator; radius of convergence; local convergence.MSC: 49M15 74G20; 41A25
AbstractKeywords: Hamiltonian systems; Poisson structure; motion of curves; Minkowski space; Darboux frame; geodesic line; Hashimoto function.MSC: 37E35 53B30; 53C44; 53D17; 53Z05
Keywords: This paper presents results of the investigation of bifurcations of stationary solutions of the Swift--Hohenberg equation and dynamic descent to the points of minimal values of the functional of energy for this equation; obtained with the use of the modification of the Lyapunov--Schmidt variation method and some methods from the theory of singularities of smooth functions. Nonstationary case is investigated by the construction of paths of descent along the trajectories of the infinite-dimensional SH dynamical system from arbitrary initial states to points of the minimum energy.MSC: 37M20 35Q99; 34K18; 34C25
AbstractKeywords: Stancu operators; global approximation; rate of convergence; \mbox{modulus} of continuity; Steklov mean.MSC: 41A25 26A15
AbstractKeywords: Overcubic partitions; congruences; theta function.MSC: 11P83 05A15; 05A17
AbstractKeywords: $N$-group; nearring; gamma nearring.MSC: 16Y30
AbstractKeywords: Null hypersurfaces; null horizons; Newton tranformations; mean curvature; black hole.MSC: 53C42 53C50; 53C80
AbstractKeywords: Parity check matrix; solid burst; syndrome; EL-codes; information rate; error probability.MSC: 94B05 94B20; 94B60
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