Here will be information about my activites in physics ( quantum gravity and cosmology) and our concerts in the project Classical Prague and Hraní pro hraní.
Variation of action and the connection of mathematics and physics
Sometimes it looks mysterious, what is it the variational derivative and what is it the physical term variation. I try to give a simple explanation, how is the connection with the weak derivative.
I was studying theoretical physics at the Charles university in Prague. I am interested in quantum gravity and cosmology.
Other my activity is playing the piano. I regularly give concerts. My favourite authors are S. Rachmaninoff, A. Scriabin and J. S. Bach. You could find more informations at www.classicalprague.cz or hraniprohrani.cz.
View all posts by johnynew