On the asymptotic solutions of ordinary linear differential equations about a turning point / given by Rudolph E. LangerRudolph Ernest Langer · First published 1954Open the Tome
Partial differential equations and continuum mechanicsRudolph Ernest Langer · First published 1961Open the Tome
On the asymptotic solutions of a class of ordinary equations of the fourth order, with special reference to an equation of hydrodynamicsRudolph Ernest Langer · First published 1956Open the Tome
A first course in ordinary differential equationsRudolph Ernest Langer · First published 1954Open the Tome
On the asymptotic solutions of ordinary linear differential equations about a turning pointRudolph Ernest Langer · First published 1954Open the Tome
Relativity and Modern PhysicsGeorge David Birkhoff, Rudolph Ernest Langer · First published 1927Open the Tome
The elements of analytic geometryRudolph Ernest Langer, Bancroft Huntington Brown · First published 1925Open the Tome
Developments associated with a boundary problem not linear in the parameterRudolph Ernest Langer · First published 1922Open the Tome
