Instructions to follow: * Give original work *Support your work with examples and graphs where required * Follow The references: Kreyszig, Rudin and Robert. G. Bartle. Reference Books: C.D. Aliprantis and O. Burkinshaw, Principles of Real Analysis, 3rd Edition, Harcourt Asia, (2000) J. Bak and D.J. Newman, Complex Analysis, 2nd Edition, Springer Indian Reprint, (2009) Bartle and Sherbert, Introductory Real Analysis, 3rd edition, Wiley International, (2001) E. Kreyszig, Introductory Functional Analysis with Applications, Wiley Singapore Edition, (2001). S. Kumaresan, Topology of Metric Spaces, Narosa, (2005). S. Kumaresan, Real Analysis - An Outline, Unpublished Course Notes (available at http://mtta.org.in/downloads) B.V. Limaye, Functional Analysis, 2nd Edition, New Age International Ltd., (1996). W. Rudin, Real and Complex Analysis, TMH Edition, 1973. Throughout these notes, we let KR or K = C. We use the symbol, for example, f(x)=r to say that the function f is defined by setting f(x) = 2 for all in the domain. This is same as writing f(x) 2. Can you guess what the symbol 2 f(x) means? LIIS RIIS means that IIIS is defined by LIIS. I started with the principle that a first course in functional analysis is meant first as a part of the general culture and second as an important tool for any future analyst. Ilence the emphasis all through had been to look at concrete spaces of function and linear maps between them. This has two advantages: (1) the students get to see the typical applications of the results of functional analysis to other parts of analysis and (2) while dealing with such 26. Dense Subspaces and Separability in LP Spaces Prove that C(2), the space of continuous functions with compact support, is dense in IP(S) for 1≤p< ∞ where CR" is an open set. Use this result to show that LP (S) is separable. ⚫Hint: Construct approximations using sequences in C.(2) and employ the fact that continuous functions are dense in IP. 27. Compact Operators on Hilbert Spaces and Schatten Classes Let T be a compact operator on a Hilbert space H. For 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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Instructions to follow:
* Give original work
*Support your work with examples and graphs where required
* Follow The references: Kreyszig, Rudin and Robert. G. Bartle.
Reference Books:
C.D. Aliprantis and O. Burkinshaw, Principles of Real Analysis, 3rd Edition, Harcourt Asia,
(2000)
J. Bak and D.J. Newman, Complex Analysis, 2nd Edition, Springer Indian Reprint, (2009)
Bartle and Sherbert, Introductory Real Analysis, 3rd edition, Wiley International, (2001)
E. Kreyszig, Introductory Functional Analysis with Applications, Wiley Singapore Edition,
(2001).
S. Kumaresan, Topology of Metric Spaces, Narosa, (2005).
S. Kumaresan, Real Analysis - An Outline, Unpublished Course Notes
(available at http://mtta.org.in/downloads)
B.V. Limaye, Functional Analysis, 2nd Edition, New Age International Ltd., (1996).
W. Rudin, Real and Complex Analysis, TMH Edition, 1973.
Throughout these notes, we let KR or K = C. We use the symbol, for example,
f(x)=r to say that the function f is defined by setting f(x) = 2 for all in the domain.
This is same as writing f(x) 2. Can you guess what the symbol 2 f(x) means?
LIIS RIIS means that IIIS is defined by LIIS.
I started with the principle that a first course in functional analysis is meant first as a
part of the general culture and second as an important tool for any future analyst. Ilence
the emphasis all through had been to look at concrete spaces of function and linear maps
between them. This has two advantages: (1) the students get to see the typical applications
of the results of functional analysis to other parts of analysis and (2) while dealing with such
26. Dense Subspaces and Separability in LP Spaces
Prove that C(2), the space of continuous functions with compact support, is dense in IP(S) for
1≤p< ∞ where CR" is an open set. Use this result to show that LP (S) is separable.
⚫Hint: Construct approximations using sequences in C.(2) and employ the fact that continuous
functions are dense in IP.
27. Compact Operators on Hilbert Spaces and Schatten Classes
Let T be a compact operator on a Hilbert space H. For 1<p< ∞o, define the Schatten p-class
SP(H) as the space of compact operators T on H such that -1 Sn(T)" < ∞o, where s,(T)
are the singular values of T. Prove that SP (H) is a Banach space and that TE S²(H) if and only if
T is a Hilbert-Schmidt operator.
⚫ Hint: Show that the Schatten norm ||T||,= (S,(T)P) 1/P satisfies completeness and relates
to the Hilbert-Schmidt inner product.
Transcribed Image Text:Instructions to follow: * Give original work *Support your work with examples and graphs where required * Follow The references: Kreyszig, Rudin and Robert. G. Bartle. Reference Books: C.D. Aliprantis and O. Burkinshaw, Principles of Real Analysis, 3rd Edition, Harcourt Asia, (2000) J. Bak and D.J. Newman, Complex Analysis, 2nd Edition, Springer Indian Reprint, (2009) Bartle and Sherbert, Introductory Real Analysis, 3rd edition, Wiley International, (2001) E. Kreyszig, Introductory Functional Analysis with Applications, Wiley Singapore Edition, (2001). S. Kumaresan, Topology of Metric Spaces, Narosa, (2005). S. Kumaresan, Real Analysis - An Outline, Unpublished Course Notes (available at http://mtta.org.in/downloads) B.V. Limaye, Functional Analysis, 2nd Edition, New Age International Ltd., (1996). W. Rudin, Real and Complex Analysis, TMH Edition, 1973. Throughout these notes, we let KR or K = C. We use the symbol, for example, f(x)=r to say that the function f is defined by setting f(x) = 2 for all in the domain. This is same as writing f(x) 2. Can you guess what the symbol 2 f(x) means? LIIS RIIS means that IIIS is defined by LIIS. I started with the principle that a first course in functional analysis is meant first as a part of the general culture and second as an important tool for any future analyst. Ilence the emphasis all through had been to look at concrete spaces of function and linear maps between them. This has two advantages: (1) the students get to see the typical applications of the results of functional analysis to other parts of analysis and (2) while dealing with such 26. Dense Subspaces and Separability in LP Spaces Prove that C(2), the space of continuous functions with compact support, is dense in IP(S) for 1≤p< ∞ where CR" is an open set. Use this result to show that LP (S) is separable. ⚫Hint: Construct approximations using sequences in C.(2) and employ the fact that continuous functions are dense in IP. 27. Compact Operators on Hilbert Spaces and Schatten Classes Let T be a compact operator on a Hilbert space H. For 1<p< ∞o, define the Schatten p-class SP(H) as the space of compact operators T on H such that -1 Sn(T)" < ∞o, where s,(T) are the singular values of T. Prove that SP (H) is a Banach space and that TE S²(H) if and only if T is a Hilbert-Schmidt operator. ⚫ Hint: Show that the Schatten norm ||T||,= (S,(T)P) 1/P satisfies completeness and relates to the Hilbert-Schmidt inner product.
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