Duke Math. J., Tome 11 (1944)

Morse, Marston ; Hedlund, Gustav A.

Project Euclid

Unending chess, symbolic dynamics and a problem in semigroups

p. 1-7

Project Euclid

Functions of exponential type, I

p. 9-15

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Functions of exponential type, II

p. 17-22

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The construction of a certain metric

Harrold, Jr., O. G.

p. 23-34

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Homotopy reductions of mappings into the circle

Whyburn, G. T.

p. 35-42

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An expression connected with the area of a surface $z=F(x,y)$

Young, L. C.

p. 43-57

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Plane sections of certain ruled surfaces associated with a curved surface

Hsiung, Chuan-Chih

p. 59-64

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Hadamard’s determinant theorem and the sum of four squares

Williamson, John

p. 65-81

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Solutions of systems of differential equations in the vicinity of branch points of the solutions. II

Pierce, Jesse

p. 83-88

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Quadratic forms and convergence regions for continued fractions

Wall, H. S. ; Wetzel, Marion

p. 89-102

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A remarkable class of algebraic integers. Proof of a conjecture of Vijayaraghavan

Salem, R.

p. 103-108

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Sequence completion of lattice moduls

Everett, C. J.

p. 109-119

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Some properties of functions satisfying partial differential equations of elliptic type

Nielsen, Kaj L.

p. 121-137

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Caratheodory and Gillespie linear measure

Miller, Donald S.

p. 139-145

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Algebraic-logarithmic singularities and Hadamard’s determinants

Piranian, George

p. 147-153

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Definitely self-conjugate adjoint integral equations

Wilkins, Jr., J. Ernest

p. 155-166

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Systems of linear equations of analytic type

Sheffer, I. M.

p. 167-180

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Convergence, closure and neighborhoods

Day, Mahlon M.

p. 181-199

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Oriented systems

Day, Mahlon M.

p. 201-229

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The iterates of the Laplace kernel

Widder, D. V.

p. 231-250

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Representations of finite simple semigroups

Stoll, R. R.

p. 251-265

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Random factorizations and Riemann’s hypothesis

p. 267-275

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Eulerian products and analytic continuation

p. 277-285

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The singularities in a family of zeta-functions

p. 287-291

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Two theorems concerning combinations

Shyü, Kintzyur

p. 293-299

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An inversion formula for the Stieltjes transform

Pollard, Harry

p. 301-318

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The construction of integral quadratic forms of determinant 1

O’Connor, R. E. ; Pall, G.

p. 319-331

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Further contributions to the problem of Geöcze

Huskey, Harry D.

p. 333-339

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Some theorems connected with the theory of infinitely differentiable functions

Mandelbrojt, S.

p. 341-349

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Boundedness of orthonormal polynomials on loci of the second degree

Jackson, Dunham

p. 351-365

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A characteristic condition for semi-primary rings

Levitzki, Jakob

p. 367-368

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Conformal mapping of surfaces

Pyle, H. Randolph

p. 369-371

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Sufficient conditions for a generalized-curve problem in the calculus of variations

Botts, Truman

p. 373-403

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Asymptotic solution of boundary value problems for the differential equation $\Delta U+\lambda\frac{\partial}{\partial x} U=\lambda f(x,y)$

Wasow, Wolfgang

p. 405-415

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Fréchet polyhedra

Huskey, Harry D.

p. 417-425

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The Bernstein-Widder theorem on completely monotonic functions

Pollard, Harry

p. 427-430

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Interior mappings into the circle

Whyburn, G. T.

p. 431-434

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A convergence criterion for a Fourier series

Wang, Fu Traing

p. 435-439

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Regular convergence

Begle, Edward G.

p. 441-450

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The Cesàro summability of the conjugate series of a Fourier series

Feng, Nai-Chian

p. 451-458

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The Lebesgue constants for Borel summability

Lorch, Lee

p. 459-467

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The factorial transform

Fraser, W. C. G.

p. 469-486

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Functions of rectangles

Radó, Tibor

p. 487-496

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Some remarks on the problem of Geöcze

Radó, Tibor

p. 497-506

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Functions of exponential type, III

p. 507-511

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A stability property of solutions of linear differential equations

Bellman, Richard

p. 513-516

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Singular non-linear integral equations

Trjitzinsky, W. J.

p. 517-564

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The Mellin type of double integral

Reed, I. S.

p. 565-572

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Summability of bounded sequences

Agnew, R. P. ; Hill, J. D.

p. 573-574

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Dependence relations in a semi-modular lattice

Dilworth, R. P.

p. 575-587

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Spectral resolution of groups of unitary operators

Ambrose, Warren

p. 589-595

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Algebraic integers whose conjugates lie in the unit circle

Siegel, Carl Ludwig

Foster, Alfred L. ; Bernstein, B. A.

p. 597-602

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Symmetric approach to commutative rings, with duality theorem: Boolean duality as special case

p. 603-616

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Solutions of linear partial differential equations of the fourth order

Bergman, Stefan

p. 617-649

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One-sided boundedness as a condition for the unique solution of certain heat equations

Pollard, Harry

p. 651-653

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Two singularities of space curves

Schafer, Alice T.

p. 655-670

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Arbitrary point transformations

Blumberg, Henry

p. 671-685

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Congruence of quadratic forms over valuation rings

Durfee, William H.

p. 687-697

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Additive properties of compact sets

White, Paul A.

p. 699-701

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Some applications of the Fourier integral to generalized trigonometric series

Bellman, Richard

p. 703-713

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A canonical quadratic form for the ring of 2-adic integers

Jones, Burton W.

p. 715-727

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The Gontcharoff polynomials

Levinson, Norman

p. 729-733

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Nörlund summability of multiple Fourier series

Herriot, John G.

p. 735-754

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Two types of function field transcendental numbers

Wade, L. I.

p. 755-758

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The convergence of sequences of Hadamard determinants

Golomb, Michael

p. 759-777

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A family of simple convergence regions for continued fractions

Thron, W. J.

p. 779-791

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Two power series theorems extended to the Laplace transform

Hirschman, Jr., I. I.

p. 793-797

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Criteria for completeness of orthonormal sets and summability of Fourier series

Agnew, Ralph Palmer

p. 801-821

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The generalized jump of a function and Gibbs’ phenomenon

Szász, Otto

p. 823-833

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Power problems in abstract spaces

Pondiczery, E. S.

p. 835-837

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A decomposition of additive set functions

Sobczyk, A. ; Hammer, P. C.

p. 839-846

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The ranges of additive set functions

Sobczyk, A. ; Hammer, P. C.

p. 847-851

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The Lebesgue constants of Möbius’ inversion

p. 853-867

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An analogue of Euler’s $\varphi$ -function

Haviland, E. K.

p. 869-872

Project Euclid

A transformation formula in the theory of partitions

Schoenfeld, Lowell