LXXVII

H(a7-+-2mK) = (— i)'» H(a:), e(T-h^mK) = e(ir), Hi(:r 4- -iniK) = (- i)'» H,(ar), ei(ar-+-a/nK) = ei(ar>;

j H{x-^imiK') =(— i)'«AH(j:), l e(ar-+-2miK') = {— ï)'^ X S ( x), (LXXVIIi) { H,(37 4-2/niK') = AII,(ar),

61 (x -+- amiK') = A 01 (ar),

(LXXVHa)

(LXXVIU)

H(XH-K) = H,(:r), e(ar-+-K) = e, (jr), i H,(ar-+-K)=— H(ar), l e,(a7-i-K)= e(x)\

l B(x-h{K') =iBU(x), ! H,(a7-hiK')= Be(ar),