This paper concerns linear parabolic problems. The main goal is to investigate if the parabolic problems satisfy the nonnegativity conservation, i.e., if any nonnegative initial condition yields a nonnegative solution. The definition of the semidiscrete solution is based on the weak formulation of the solution to the parabolic problem.
CITATION STYLE
Vejchodský, T. (2004). On the Nonnegativity Conservation in Semidiscrete Parabolic Problems (pp. 197–210). https://doi.org/10.1007/978-3-642-18560-1_13
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