Volume 3, 1997, Number 1

Volume 3 ▶ Number 1 ▷ Number 2Number 3Number 4


On certain arithmetic functions associated with the unitary divisors of a number
Original research paper. Pages 1—8
József Sándor and László Tóth

Negative subscript Jacobsthal numbers
Original research paper. Pages 9—22
A. F. Horadam

A new continued fraction for Euler’s constant
Original research paper. Pages 23—34
Aldo Peretti

A curious problem involving geometric series
Original research paper. Pages 35—40
Piero Filipponi

The anatomy of odd-exponent Diophantine triples
Original research paper. Pages 41—51
J. V. Leyendekkers, J. M. Rybak and A. G. Shannon

On some analogues of the Bourque—Ligh conjecture on LCM matrices
Original research paper. Pages 52—57
Pentti Haukkanen and Juha Sillanpää

A modification of A. Mullin’s inequality
Original research paper. Pages 58—60
Krassimir Atanassov and Stephan Danchev


Volume 3 ▶ Number 1 ▷ Number 2Number 3Number 4

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