reference. Lectures on quantum mechanics for mathematics students [faddeev2009lectures]
✍️source

2009
Ljudvig D Faddeev, Oleg Aleksandrovich I︠A︡kubovskiı̆

@book{faddeev2009lectures,
 title = {Lectures on quantum mechanics for mathematics students},
 author = {Faddeev, Ljudvig D and I︠A︡kubovski{\u\i}, Oleg Aleksandrovich},
 year = {2009},
 volume = {47},
 publisher = {American Mathematical Soc.}
}