Transactions of the AMS. Year 1939. Volume 045. Number 02.


Some existence theorems in the calculus of variations. IV. Isoperimetric problems in non-parametric form
E. J. McShane
173-196


Some existence theorems in the calculus of variations. V. The isoperimetric problem in parametric form
E. J. McShane
197-216


On a calculus of operators in reflexive vector spaces
Edgar R. Lorch
217-234


Thermal stresses in elastic plates
I. S. Sokolnikoff; E. S. Sokolnikoff
235-255


Geometry of a surface in the neighborhood of a spine
V. G. Grove
256-264


Conditions on $u(x,y)$ and $v(x,y)$ necessary and sufficient for the regularity of $u+iv$
Philip T. Maker
265-275


Irreducible systems of algebraic differential equations
Walter Charles Strodt
276-297


On the coefficients of certain modular forms belonging to subgroups of the modular group
Herbert S. Zuckerman
298-321


The type of certain Borel sets in several Banach spaces
C. Raymond Adams; James A. Clarkson
322-334