On two classes of trigonometrical series
Broman Arne
On two classes of trigonometrical series Broman Arne - Uppsala Almqvist & Wiksells 1947 - 50 p.
517.518.4
On two classes of trigonometrical series Broman Arne - Uppsala Almqvist & Wiksells 1947 - 50 p.
517.518.4