application of first order differential equation in physics
Báo cáo hóa học: "Research Article Iterative Solutions of Singular Boundary Value Problems of Third-Order Differential Equation" potx
... Reports in Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, 1988.16 D. Guo, V. Lakshmikantham, and X. Liu, Nonlinear Integral Equations in Abstract Spaces, vol. 373 of Mathematics ... contraction mapping principleimplies thatAn0has a unique fixed point x∗ in CI,andsoA has a unique fixed pointx∗ in CI; by the definition of A, A has a unique fixed point x∗ in CI,thatis,x∗is ... solutions of nonlinear singular third -order two-point boundary value problem,”Journal of Mathematical Analysis and Applications, vol. 323, no. 1, pp. 413–425, 2006.12 Y. Sun, “Positive solutions of...
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báo cáo hóa học: " Some new results for BVPs of first-order nonlinear integro-differential equations of volterra type" doc
... 2011:14http://www.advancesindifferenceequations.com/content/2011/1/14Page 14 of 17 RESEARCH Open AccessSome new results for BVPs of first- order nonlinearintegro -differential equations of volterra typeYepeng Xing*and ... developments involving existence of solutions to BVPs forintegro -differential equations and impulsive integro -differential equations we can referto [3-17]. So far the m ain method appeared in the ... fol-lows from Corollary 2.2. In what fo llows we focus on the first- order integro -differential equations of mixedtype in the form of (1.2). The results presented in the following three statements aresimilar...
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a hierarchical classification of first-order
... approached from the point of view of finite wordinstead of in nite word reading automata, as for instance in [6,10,11,12,13,14,15].Unfortunately, as opposed to the case of in nite words, the classification ... procedures of the obtained hierarchies remain hard openproblems.Besides, this work is envisioned to be extended in several directions. First of all, it could be of interest to study the same kind of ... L(N )=L(AN). According to the construction given in the proof of Proposition 1, any evolution of the network N naturally induces a corresponding in nite initial path in theMuller automaton...
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application of back-propagation neural network in data forec
... dataMIN_VAL: Min value of dataTFmax: Max of transformation functionTFmin: Min of transformation functionOV: Original Value Application Application TrainingTrainingTraining tunes a neural ... training, and testing. CONTENTCONTENTIntroductionIntroductionSteps in data forecasting modeling Steps in data forecasting modeling using neural networkusing neural networkDetermine ... employed in training the network. The test set, often includes 10% to 30% of training set, is used in testing the generalization. And the verification set is set balance between the needs of enough...
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Báo cáo toán học: " Minimal and maximal solutions to first-order differential equations with state-dependent deviated arguments" pptx
... compact in C(I), beacuse it coincides with the set of fixedpoints of the operator T. Then, the real-valued continuous mappingx ∈ S −→ I(x) =t0+Lt0x(s) dsattains its maximum and its minimum, ... results for this kind of prob-lems. For the qualitative study of this type of problems we can cite thesurvey of Hartung et al. [8] and references therein.As main improvements in this article ... upper solutions. In Section 3, we prove some results on theexistence of lower and upper solutions with some examples of application. 2 Main resultsWe begin this section by introducing adequate...
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Báo cáo toán học: " Lyapunov-type inequalities for a class of even-order differential equations" doc
... soon.Lyapunov-type inequalities for a class of even -order differential equationsJournal of Inequalities and Applications 2012, 2012:5 doi:10.1186/1029-242X-2012-5Qi-Ming Zhang (zhqm20082008@sina.com)Xiaofei ... below).For information about publishing your research in Journal of Inequalities and Applications go tohttp://www.journalofinequalitiesandapplications.com/authors/instructions/For information ... contributed to these interesting2 Lyapunov-type inequalities for a class of even -order differential equationsQi-Ming Zhang∗1and Xiaofei He21College of Science, Hunan University of Technology,...
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Báo cáo hóa học: " Global attractor of the extended FisherKolmogorov equation in Hk spaces" pot
... type equations. J DifferEqn. 184(1), 78–96 (2002). doi:10.1006/jdeq.2001.413512. Li, CY: Homoclinic orbits of two classes of fourth order semilinear differential equations with periodic nonlinearity. ... existence of global attractor for a class of infinite dimensional nonlinear dissipativedynamical systems. Chin Ann Math B. 26(3), 1–8 (2005)17. Temam, R: Infinite-Dimensional Dynamical Systems in ... PR China2College of Mathematics andSoftware Science, Sichuan Normal University, Chengdu, Sichuan 610066, PR ChinaCompeting interestsThe author declares that they have no competing interests.Received:...
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Báo cáo hóa học: " On the stability of an AQCQ-functional equation in random normed spaces" potx
... Journal of Inequalities and Applications 2011, 2011:34http://www.journalofinequalitiesandapplications.com/content/2011/1/34Page 8 of 12 4. Gajda, Z: On stability of additive mappings. Int J ... normed spaces.Journal of Inequalities and Applications 2011 2011:34.Park et al. Journal of Inequalities and Applications 2011, 2011:34http://www.journalofinequalitiesandapplications.com/content/2011/1/34Page ... equa-tion, Hyers-Ulam stability1. IntroductionThe stability problem of functional equations originated from a question of Ulam [1] in 1940, concerning the stability of group homomorphisms. Let (G1,·)beagroupandlet(G2,*,d)...
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báo cáo hóa học:" Research Article Nonoscillation of First-Order Dynamic Equations with Several Delays" pdf
... most of the results in the discrete and the continuous calculus; for instance,some results obtained separately for delay difference equations and delay-differentialequations can be incorporated in ... is nondecreasing in s, hence e−Λ 1/e−Λt, s is nonincreasing in s see 4, Theorem 2.36.From4.15 and Advances in Difference Equations 3Theorem A is the generalization of the well-known ... ∞T, Hindawi Publishing CorporationAdvances in Difference EquationsVolume 2010, Article ID 873459, 22 pagesdoi:10.1155/2010/873459Research ArticleNonoscillation of First- Order Dynamic Equationswith...
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