Kalashnikov, A. S. On conditions of positiveness and boundedness of the solutions of the second boundary value problems for parabolic equations. (Russian) Zbl 0483.35042 Sib. Mat. Zh. 22, No. 6, 72-80 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document MSC: 35K20 Initial-boundary value problems for second-order parabolic equations 35B35 Stability in context of PDEs 35B05 Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs Keywords:second boundary value problem; linear second order parabolic equations; cylinder type domains; positiveness of solutions; porous media equation PDF BibTeX XML Cite \textit{A. S. Kalashnikov}, Sib. Mat. Zh. 22, No. 6, 72--80 (1981; Zbl 0483.35042) Full Text: EuDML