## 数値解析セミナー

開催情報 火曜日　16:30～18:00　数理科学研究科棟(駒場) 056号室 齊藤宣一 http://www.infsup.jp/utnas/

### 2018年02月19日(月)

16:15-17:15   数理科学研究科棟(駒場) 056号室

An approach to computer-assisted existence proofs for nonlinear space-time fractional parabolic problems (English)
[ 講演概要 ]
We consider an initial boundary value problem for a space-time fractional parabolic equation, which includes the fractional Laplacian, i.e. a nonlocal operator. We treat a corresponding local problem which is obtained by the Caffarelli-Silvestre extension technique, and show how to enclose a solution of the extended problem by computer-assisted means.