Gradual loss of positivity and hidden invariant cones in a scalar heat equation

zbMath0983.35013MaRDI QIDQ5933766

Patrick Guidotti, Sandro Merino

Publication date: 14 June 2001

Published in: Differential and Integral Equations (Search for Journal in Brave)

zbMATH Keywords

nonlocal boundary conditionsanalytic semigroupthermostat with sensor and controller

Mathematics Subject Classification ID

Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations (35K60) Initial-boundary value problems for second-order parabolic equations (35K20) One-parameter semigroups and linear evolution equations (47D06) Maximum principles in context of PDEs (35B50) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05)

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