Geodesic
Changes of sign of error terms related to Euler's function and to divisor functions.
Commentarii mathematici Helvetici, Tome 61 (1986), pp. 84-101 Cet article a éte moissonné depuis la source European Digital Mathematics Library

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Mots-clés : number of lattice points, sign change, error terms, Euler function, sum- of-divisors function, 4-dimensional ellipsoids 
@article{CMH_1986__61_140042,
     author = {Y.-F. S. P\'etermann},
     title = {Changes of sign of error terms related to {Euler's} function and to divisor functions.},
     journal = {Commentarii mathematici Helvetici},
     pages = {84--101},
     year = {1986},
     volume = {61},
     zbl = {0613.10037},
     url = {http://geodesic.mathdoc.fr/item/CMH_1986__61_140042/}
}
TY  - JOUR
AU  - Y.-F. S. Pétermann
TI  - Changes of sign of error terms related to Euler's function and to divisor functions.
JO  - Commentarii mathematici Helvetici
PY  - 1986
SP  - 84
EP  - 101
VL  - 61
UR  - http://geodesic.mathdoc.fr/item/CMH_1986__61_140042/
ID  - CMH_1986__61_140042
ER  - 
%0 Journal Article
%A Y.-F. S. Pétermann
%T Changes of sign of error terms related to Euler's function and to divisor functions.
%J Commentarii mathematici Helvetici
%D 1986
%P 84-101
%V 61
%U http://geodesic.mathdoc.fr/item/CMH_1986__61_140042/
%F CMH_1986__61_140042
Y.-F. S. Pétermann. Changes of sign of error terms related to Euler's function and to divisor functions.. Commentarii mathematici Helvetici, Tome 61 (1986), pp. 84-101. http://geodesic.mathdoc.fr/item/CMH_1986__61_140042/