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arxiv: 1509.04053 · v2 · pith:K67EVLN2new · submitted 2015-09-14 · 🧮 math.AP · math.OC

Analyticity of solutions to parabolic evolutions and applications

classification 🧮 math.AP math.OC
keywords parabolicanalyticityestimatesevolutionssolutionsanalyticapplicationsapply
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We find new quantitative estimates on the space-time analyticity of solutions to linear parabolic equations with analytic coefficients near the initial time. We apply the estimates to obtain observability inequalities and null-controllability of parabolic evolutions over measurable sets.

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