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math.CA2022★ 1 cited
The Wronskian and the variation of parameters method in the theory of linear Stieltjes differential equations of second order
Francisco J. Fernández, Ignacio Marquez Albés, F. Adrián F. Tojo
In this work, we define the notions of Wronskian and simplified Wronskian for Stieltjes derivatives and study some of their properties in a similar manner to the context of time sc…
math.CA2022★ 4 cited
Consequences of the product rule in Stieltjes differentiability
Francisco J. Fernández, Ignacio Márquez Albés, F. Adrián F. Tojo
This work revolves around the study of differentiability in the Stieltjes sense of a product of functions. A formula for the first order derivative has been obtained in the past, w…