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A relation between regularity structures and paracontrolled calculus

Hold Date 2018-04-27 16:30~2018-04-27 18:00

Place Seminar Room W1-D-725, West Zone 1, Ito campus, Kyushu University

Object person  

Speaker Masato HOSHINO (Kyushu University)

In the field of singular SPDEs, there are two big theories: the theory of regularity structures by Hairer and the paracontrolled calculus by Gubinelli, Imkeller and Perkowski. They are based on a common principle but written by different mathematical tools. We compare the two theories and aim to find a better theory.