作者: J. R. Cannon , M. Primicerio
DOI: 10.1007/BF02415069
关键词: Slab 、 Mathematics 、 Function (mathematics) 、 Free boundary problem 、 Stefan problem 、 Boundary (topology) 、 Mathematical analysis 、 Abscissa 、 Plane (geometry) 、 Phase (waves)
摘要: We proved the infinite differentability of function x=s(t) giving, for all t, abscissa interface plane a two phase Stefan problem in slab.