Seminar on nonlinear problems of PDE and mathematical physics

Seminar on nonlinear problems of PDE and mathematical physics

The event passed
11 Feb 2020
Location
3, Ordzhonikidze st., аud. 458
About the event

Speaker:  A.A. Kon’kov( Lomonosov Moscow State University)

Title of the talk: On removable singularities of solutions of higher order differential inequalities.

ABSTRACT. The problem of removability of an isolated singularity for solutions of differential inequalities has traditionally attracted the attention of mathematicians. A wide literature is devoted to this issue. In so doing, most studies deal with second-order differential operators. We obtain conditions for removability of a singularity for higher order differential inequalities with a nonlinearity of the general form. For second-order differential inequalities, our results are in good agreement with classical results of Gidas and Spruck, H.Brezis, and L.Veron. ( joint results with A.E.Shishkov).

 

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