Partial differential equations and calculus of variationsStefan Hildebrandt, Rolf Leis · First published 1988Open the Tome
Partial Differential Equations And Calculus Of VariationsRolf Leis · First published 1988Open the Tome
Zur Theorie der zeitunabhängigen Maxwellschen GleichungenRolf Leis · First published 1971Open the Tome
Vorlesungen über partielle Differentialgleichungen zweiter OrdnungRolf Leis · First published 1967Open the Tome
The influence of edges and corners on potential functions of surface layersRolf Leis · First published 1959Open the Tome