Introduction to applied functional analysis

Mathematical apparatus of Quantum Mechanics (QM) is formulated in the language of functional analysis. I made here a brief introduction to basic definitions and theorems, which are used in foundations of QM: Functional1, Functional2, Functional3, Functional4, Functional5

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I was studying theoretical physics at the Charles university in Prague. My interest is cosmology, quantum gravity and some areas of mathematical physics. Other my activity is playing the piano. I regularly give concerts. My favourite authors are S. Rachmaninoff, A. Scriabin, J. S. Bach, B. Martinů, J. Brahms and J. Cochran. You could find more information at or

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