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DTSTAMP;TZID=America/Vancouver:20221209T140000
DTSTART;TZID=America/Vancouver:20221209T140000
DTEND;TZID=America/Vancouver:20221209T144500

UID:20221209T140000@prima2022.primamath.org
SUMMARY:Almgren-type monotonicity formulas
DESCRIPTION:In this talk, we will explore the celebrated Almgren’s monotonicity formula. This beautiful result with far-reaching consequences states that if u is harmonic in the unit ball, then a certain frequency function $N(r)$ is non-decreasing. Moreover, $N(r)=k$ for all $r<1$ if, and only if, $u$ is homogeneous of degree $k$. We will then discuss some of the many applications of this formula, and recent developments connected to it. 
STATUS:CONFIRMED
LOCATION:Parksville
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