Filippov, V. M.; Skorokhodov, A. N. On the quadratic functional for the thermal conductivity equation. (Russian) Zbl 0355.35039 Differ. Uravn. 13, 1113-1123 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 5 Documents MSC: 35K05 Heat equation 35K15 Initial value problems for second-order parabolic equations 35A15 Variational methods applied to PDEs PDF BibTeX XML Cite \textit{V. M. Filippov} and \textit{A. N. Skorokhodov}, Differ. Uravn. 13, 1113--1123 (1977; Zbl 0355.35039)