differential equations class 12 ncert solutions

Báo cáo " Periodic solutions of some linear evolution systems of natural differential equations on 2-dimensional tore " ppt

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Báo cáo sinh học: " Existence of solutions for perturbed abstract measure functional differential equations" pot

... versions will be made available soon.Existence of solutions for perturbed abstract measure functional differential equations Advances in Difference Equations 2011, 2011:67 doi:10.1186/1687-1847-2011-67Xiaojun ... equations are more general than difference equations, differential equations, and differential equations with impulses. The study of abstract measure differential equations was initiatedby Sharma [1] ... investigated widely, such as work done in [12 14].However, there were only very few results on existence of solutions for abstract measure functional differential equations. There were some consideration...

Báo cáo toán học: " Further results of the estimate of growth of entire solutions of some classes of algebraic differential equations" docx

Danh mục: Toán học

... estimate of growth of entire solutions of some classes ofalgebraic differential equations Advances in Difference Equations 2 012, 2 012: 6 doi:10.1186/1687-1847-2 012- 6Oi Jiaming (qijianmingdaxia@163.com)Li ... date 2 July 2011Acceptance date 1 February 2 012 Publication date 1 February 2 012 Article URL http://www.advancesindifferenceequations.com/content/2 012/ 1/6This peer-reviewed article was published ... estimate of growth order of solutions of a class of systems of algebraic diﬀerential equations with higher orders. J. ZhanjiangNormal Univ. (in Chinese) 30(6), 39–43 (2009) [12] Zalcman, L: A heuristic...

Báo cáo toán học: " Minimal and maximal solutions to first-order differential equations with state-dependent deviated arguments" pptx

Danh mục: Toán học

... soon.Minimal and maximal solutions to first-order differential equations withstate-dependent deviated argumentsBoundary Value Problems 2 012, 2 012: 7 doi:10.1186/1687-2770-2 012- 7Ruben Figueroa (ruben.figueroa@usc.es)Rodrigo ... and upper solutions for problem (12) by virtueof Remark 2.Finally, for a.a. t ∈ I0and all y ∈ [α(−t), β( −t)] we have|f(t, x, y)| ∈14,12,so problem (12) has the extremal solutions ... is true for maximal and greatest solutions. Interestingly, we will show that problem (1) may have minimal (ma-ximal) solutions between given lower and upper solutions and not havethe least...

Báo cáo toán học: " Lyapunov-type inequalities for a class of even-order differential equations" doc

Danh mục: Toán học

... soon.Lyapunov-type inequalities for a class of even-order differential equations Journal of Inequalities and Applications 2 012, 2 012: 5 doi:10.1186/1029-242X-2 012- 5Qi-Ming Zhang (zhqm20082008@sina.com)Xiaofei ... date 19 October 2011Acceptance date 12 January 2 012 Publication date 12 January 2 012 Article URL http://www.journalofinequalitiesandapplications.com/content/2 012/ 1/5This peer-reviewed article ... even order diﬀerential equations. Commun. Pure Appl. Anal. 11(2), 465–473 (2 012) [19] Almansi, E: Sopra una delle esperienze di Plateau (Russian). Ann. Mat. Pura. Appl. 12, 1–17 (1905)11 This...

Báo cáo hóa học: " Polynomial solutions of differential equations" ppt

Danh mục: Hóa học - Dầu khí

... Advances in Difference Equations 2011, 2011:58http://www.advancesindifferenceequations.com/content/2011/1/58Page 3 of 12 RESEARCH Open AccessPolynomial solutions of differential equations H Azad*, ... polynomial solutions of a class of linear differential equations of the second order. Bull A M S. 36,77–84 (1930). doi:10.1090/S0002-9904-1930-04888-0Azad et al. Advances in Difference Equations ... ArabiaAbstractA new approach for investigating polynomial solutions of differential equations isproposed. It is based on elementary linear algebra. Any differential operator of theformL(y)=k=Nk=0ak(x)y(k),...

Báo cáo hóa học: " Positive solutions of the three-point boundary value problem for fractional-order differential equations with an advanced argument" ppt

Danh mục: Hóa học - Dầu khí

... differential equations derived from Mittag-Leffler functions. Appl MathLett 2010, 23 :124 8 -125 1.26. Bonilla B, Rivero M, Rodrguez-Germǎ L, Trujillo JJ: Fractional differential equations as alternative ... fractional differential equations. NonlinearAnal 2010, 72:1604-1615.32. Agarwal RP, O’Regan D, Stanek S: Positive solutions for Dirichlet problems of singular nonlinear fractional differential equations. ... problem for non-linear differential equations of fractional order. Nonlinear Anal 2011, 74:792-804.34. Zhang L, Wang G: Existence of solutions for nonlinear fractional differential equations with impulses...

Báo cáo hóa học: " Square-mean almost automorphic mild solutions to some stochastic differential equations in a Hilbert space" docx

Danh mục: Hóa học - Dầu khí

... functional differential equations withunbounded delay. J Math Anal Appl 1998, 221:499-522. 12. Henríquez HR, Vasquez CH: Almost periodic solutions of abstract retarded functional differential equations ... mild solutions for neutral differential equations. Nonlinear Anal RWA 2010, 11:3037-3044.16. Bezandry P, Diagana T: Existence of almost periodic solutions to some stochastic differential equations. ... hyperbolic differential equations. Electron J Differential Equations 2009, 111:1-14.19. Da Prato G, Tudor C: Periodic and almost periodic solutions for semilinear stochastic evolution equations. ...

Báo cáo hóa học: " Positive solutions for a coupled system of nonlinear differential equations of mixed fractional orders" pot

Danh mục: Hóa học - Dầu khí

... fractional differential equations. J Univ Jinan 2010, 24: 312- 315.Zhao et al. Advances in Difference Equations 2011, 2011:10http://www.advancesindifferenceequations.com/content/2011/1/10Page 12 of ... fractional equations. Electron J Differ Equ 2008, 146:1-9.15. Zhang S: Positive solutions for boundary-value problems of nonlinear fractional differential equations. Electron JDiffer Equ 2006, 36:1 -12. 16. ... nonlinearfractional differential equations. Int J Differ Equ 2010, 2010:1 -12. 28. Ahmad B, Nieto JJ: Existence results for a coupled system of nonlinear fractional differential equations with three-point...

báo cáo hóa học:" Research Article Positive Solutions for Fourth-Order Singular p-Laplacian Differential Equations with Integral Boundary Conditions" pptx

Danh mục: Hóa học - Dầu khí

... Journal of Mathematics,vol.30,no.4,pp. 126 5 129 2, 2000.7 G. L. Karakostas and P. Ch. Tsamatos, “Multiple positive solutions of some Fredholm integral equations arisen from nonlocal boundary-value ... 862079, 23 pagesdoi:10.1155/2010/862079Research ArticlePositive Solutions for Fourth-Order Singularp-Laplacian Differential Equations with IntegralBoundary ConditionsXingqiu Zhang1, 2and ... Theory, Methods & Applications, vol. 62, no. 7, pp. 125 1 126 5, 2005.10 Z. Yang, “Existence and nonexistence results for positive solutions of an integral boundary valueproblem,” Nonlinear...

Báo cáo sinh học: " Research Article Existence of Solutions for Nonlinear Fractional Integro-Differential Equations with Three-Point Nonlocal Fractional Boundary Conditions" docx

Danh mục: Điện - Điện tử

... CorporationAdvances in Difference Equations Volume 2010, Article ID 691721, 10 pagesdoi:10.1155/2010/691721Research ArticleExistence of Solutions for Nonlinear FractionalIntegro -Differential Equations with ... mild solutions to impulsive fractional differential equations, ” Nonlinear Analysis: Theory, Methods & Applications, vol. 72, no. 3-4, pp. 1604–1615, 2010.11 B. Ahmad, “Existence of solutions ... finding solutions. For somerecent work on fractional differential equations, see 5–11 and the references therein.In this paper, we study the following nonlinear fractional integro-differentialequations...

Báo cáo sinh học: " Research Article Existence and Lyapunov Stability of Periodic Solutions for Generalized Higher-Order Neutral Differential Equations" potx

Danh mục: Điện - Điện tử

... periodic solutions of second-order neutral functional diﬀerential equations, ” Journal of Mathematical Analysis and Applications, vol. 329, no. 1, pp. 677–689, 2007.10 M. R. Zhang, “Periodic solutions ... pagesdoi:10.1155/2011/635767Research ArticleExistence and Lyapunov Stability ofPeriodic Solutions for Generalized Higher-OrderNeutral Differential Equations Jingli Ren,1Wing-Sum Cheung,2and Zhibo Cheng11Department ... Zheng, “Periodic solutions to neutral diﬀerential equation with deviatingarguments,” Applied Mathematics and Computation, vol. 152, no. 1, pp. 17–27, 2004.4 S. Peng, “Periodic solutions for...

Báo cáo sinh học: " Research Article Multiple Positive Solutions of Fourth-Order Impulsive Differential Equations with Integral Boundary Conditions and One-Dimensional p-Laplacian" ppt

Danh mục: Điện - Điện tử

... “Multiple positive solutions for a class of m-point boundary valueproblems,” Applied Mathematics Letters, vol. 22, no. 1, pp. 12 18, 2009.32 M. Feng and W. Ge, “Positive solutions for a class of m-point ... problems for a class of second-order impulsive integro-diﬀerential equations in Banach spaces,” Journal of Mathematical Analysis and Applications, vol. 216, no.1, pp. 284–302, 1997. 12 R. P. Agarwal ... 2.5.2Conclusion. Equation5.1 has at least one positive solution yt for t ∈ J with1 12 √ 12 ≤ yt≤ 24√ 12. 5.3Proof. By simple computation, we have μ  1/2,ν 1/2,γ 2,ρ 1/6,γ1 2,...