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    M.Planck (1900):
    E=h*\omega (the energy E of a quantum being proportional to the circular frequency of radiation \omega)
    where h= 1.05*10 -27erg.sec. ------ Planck's constant.

    A.Einstein (1905):
    p=2 Pi*h/ \lambda (p--length of the momentum vector, \lambda-- light wavelength)

    Research is seeing what everyone else has seen, but thinking what no one else has thought

    ----- Feynman

    I look upon quantum mechanics with admiration and suspicion
    ------ Albert Einstein

    Experiments are the only means of knowledge at our disposal. The rest is poetry, imagination. ------ Planck
    Q: When is the time for our imagination to unfold ? A: When the mathematical or physical experiment is done.
    --- From a professional mathematician like me.

    The series is divergent; therefore we may be able to do something with it. ------ O.Heaviside

    The shortest path between two truths in the real domains passes through the complex domain. ------ J.Hadamard

    The function of an expert is not to be more right than other people, but to be wrong for more sophisticated reasons. ------ David Butler

    ``The Schrödinger equation is as inexhaustible as mathematics itself''. ------ M.A. Shubin

  • Zentralblatt   Zentralblatt MATH (Zentralblatt MATH ), 2001