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Functional Analysis

Banach and Hilbert spaces, operators, spectral theory.

పాఠాలు

Advanced Normed and Banach spaces Vector spaces with a length; completeness; the classical sequence and function spaces. sqrt(3^2 + 4^2) Advanced Hilbert spaces and the spectral theorem Inner products, orthonormal bases, Fourier series, and eigenvalues of operators. eigenvalues of [[2,1],[1,2]]

Linear algebra in infinitely many dimensions, where functions are the vectors. Quantum mechanics, PDEs and signal processing all live here; the spectral theorem is the eigenvalue story told for operators.

మరిన్ని పాఠాలు

Spaces of functions

Functional analysis Normed vector space Banach space Hilbert space Inner product space Complete metric space Sequence space Orthonormal basis Separable space

Operators

Bounded operator Linear map Dual space Compact operator Adjoint Self-adjoint operator Unitary operator Operator norm

The big theorems

Hahn–Banach theorem Open mapping theorem (functional analysis)Closed graph theorem Uniform boundedness principle Spectral theorem Riesz representation theorem Weak topology Banach fixed-point theorem

Fourier and applications

Fourier series Fourier transform Convolution Sobolev space Distribution (mathematics)

ఈ పాఠాల్లో కొన్ని, తెరిచి ఉన్న లేఖనాల నుండి తీసుకోబడ్డాయి: Wikipedia. ప్రతి పాఠంలో దాని మూలం, లైసెన్సు పేర్లు ఉంటాయి.

ఇక్కడ వుపయోగించిన చిహ్నాలు

మొదటి శతాబ్దంలోని క్రైస్తవులు కూడా అదే విధంగా భావించారు.

ప్రశ్నలు

What is a Hilbert space?

A vector space with an inner product (so lengths and angles make sense) that is complete (no missing limit points). Square-integrable functions form one; quantum states live in one.

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మీరు అడిగేంతవరకు ప్రతి అడుగు, చిత్రం, సమాధానం దాచబడిన పేజీ పైన దాని చదపండి లేదా గీయండి. పరిష్కరించు →

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