Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/1301

 Title: Nonexistence Results of Solutions of Semilinear Differential Inequalities with Temperal Fractional Derivative on the Heinsenberg Group Authors: Haouam, K.Sfaxi, M. Keywords: Fractional DerivativesHeisenberg GroupSemilinear Differential Inequalities26A3333C6044A1535K55 Issue Date: 2009 Publisher: Institute of Mathematics and Informatics Bulgarian Academy of Sciences Citation: Fractional Calculus and Applied Analysis, Vol. 12, No 1, (2009), 01p-14p Abstract: Denoting by Dα0|t the time-fractional derivative of order α (α ∈ (0, 1)) in the sense of Caputo, and by ∆H the Laplacian operator on the (2N + 1) - dimensional Heisenberg group H^N, we prove some nonexistence results for solutions to problems of the type Dα0|tu − ∆H(au) >= |u|^p, Dα0|tu − ∆H(au) >= |v|^p, Dδ0|tv − ∆H(bv) >= |u|^q, in H^N × R+ , with a, b ∈ L ∞ (H^N × R+). For α = 1 (and δ = 1 in the case of two inequalities), we retrieve the results obtained by Pohozaev-Véron [10] and El Hamidi-Kirane [3] corresponding, respectively, to the parabolic inequalities and parabolic system. Description: 2000 Mathematics Subject Classification: 26A33, 33C60, 44A15, 35K55 URI: http://hdl.handle.net/10525/1301 ISSN: 1311-0454 Appears in Collections: 2009

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