An Introduction to Non-Harmonic Fourier Series, Revised Edition is an update of a widely known and highly respected classic textbook.
Throughout the book, material has also been added on recent developments, including stability theory, the frame radius, and applications to signal analysis and the control of partial differential equations.
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From Book News, Inc.
The theory of nonharmonic Fourier series is concerned with the completeness and expansion properties of sets of complex exponential functions. This text for graduate students and mathematicians provides an introduction to some of the classical and modern theories within this broad field. Young (mathematics, Oberlin College) discusses such topics as the stability of bases in Banach spaces, estimates for canonical products, and moment sequences in Hilbert space.Book News, Inc.®, Portland, OR
Robert Young was born in New York City in 1944. He received his B.A. from Colby College in 1965 and his Ph.D. from the University of Michigan in 1971. He currently teaches at Oberlin College where he holds the James F. Clark Chair in Mathematics. In addition to his work in nonharmonic Fourier series, he is the author of Excursions in Calculus: An Interplay of the Continuous and the Discrete.
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Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Hardcover. Condition: Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0127728503I5N01
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Seller: MW Books Ltd., Galway, Ireland
1st edition. Fine copy in the original gilt-blocked cloth. Remains particularly well-preserved overall; tight, bright, clean and strong. Physical description; 257 pp. Contents; Chapter 1. Bases in Banach Spaces; 1 Schauder Bases; 2 Schauder's Basis for C[a,b]; 3 Orthonormal Bases in Hilbert Space; 4 The Reproducing Kernel; 5 Complete Sequences; 6 The Coefficient Functionals; 7 Duality; 8 Reisz Bases; 9 The Stability of Bases in Banach Spaces; 10 The Stability of Orthonormal Bases in Hilbert Space; Chapter 2. Entire Functions of Exponential Type; Part One. The Classical Factorization Theorems; 1 Weierstrass's Factorization Theorem; 2 Jensen's Formula. 3 Functions of Finite Order4 Estimates for Canonical Products; 5 Hadamard's Factorization Theorem; Part Two. Restrictions along a Line; 1 The "Phragmén-Lindelöf" Method; 2 Carleman's Formula; 3 Integrability on a Line; 4 The Paley-Wiener Theorem; 5 The Paley-Wiener Space; Chapter 3. The Completeness of Sets of Complex Exponentials; 1 The Trigonometric System; 2 Exponentials Close to the Trigonometric System; 3 A Counterexample; 4 Some Intrinsic Properties of Sets of Complex Exponentials; 5 Stability; 6 Density and the Completeness Radius; Chapter 4. Interpolation and Bases in Hilbert Space. 1 Moment Sequences in Hilbert Space2 Bessel Sequences and Riesz-Fischer Sequences; 3 Applications to Systems of Complex Exponentials; 4 The Moment Space and Its Relation to Equivalent Sequences; 5 Interpolation in the Paley-Wiener Space: Functions of Sine Type; 6 Interpolation in the Paley-Wiener Space: Stability; 7 The Theory of Frames; 8 The Stability of Nonharmonic Fourier Series; 9 Pointwise Convergence; Notes and Comments; References; List of Special Symbols; Author Index; Subject Index. Subjects; Fourier series. Pre-Calculus. Infinity. Essays. Mathematics. 1 Kg. Seller Inventory # 397225
Seller: MW Books, New York, NY, U.S.A.
1st edition. Fine copy in the original gilt-blocked cloth. Remains particularly well-preserved overall; tight, bright, clean and strong. Physical description; 257 pp. Contents; Chapter 1. Bases in Banach Spaces; 1 Schauder Bases; 2 Schauder's Basis for C[a,b]; 3 Orthonormal Bases in Hilbert Space; 4 The Reproducing Kernel; 5 Complete Sequences; 6 The Coefficient Functionals; 7 Duality; 8 Reisz Bases; 9 The Stability of Bases in Banach Spaces; 10 The Stability of Orthonormal Bases in Hilbert Space; Chapter 2. Entire Functions of Exponential Type; Part One. The Classical Factorization Theorems; 1 Weierstrass's Factorization Theorem; 2 Jensen's Formula. 3 Functions of Finite Order4 Estimates for Canonical Products; 5 Hadamard's Factorization Theorem; Part Two. Restrictions along a Line; 1 The "Phragmén-Lindelöf" Method; 2 Carleman's Formula; 3 Integrability on a Line; 4 The Paley-Wiener Theorem; 5 The Paley-Wiener Space; Chapter 3. The Completeness of Sets of Complex Exponentials; 1 The Trigonometric System; 2 Exponentials Close to the Trigonometric System; 3 A Counterexample; 4 Some Intrinsic Properties of Sets of Complex Exponentials; 5 Stability; 6 Density and the Completeness Radius; Chapter 4. Interpolation and Bases in Hilbert Space. 1 Moment Sequences in Hilbert Space2 Bessel Sequences and Riesz-Fischer Sequences; 3 Applications to Systems of Complex Exponentials; 4 The Moment Space and Its Relation to Equivalent Sequences; 5 Interpolation in the Paley-Wiener Space: Functions of Sine Type; 6 Interpolation in the Paley-Wiener Space: Stability; 7 The Theory of Frames; 8 The Stability of Nonharmonic Fourier Series; 9 Pointwise Convergence; Notes and Comments; References; List of Special Symbols; Author Index; Subject Index. Subjects; Fourier series. Pre-Calculus. Infinity. Essays. Mathematics. 1 Kg. Seller Inventory # 397225