[7] viXra:1006.0060 [pdf] submitted on 13 Mar 2010
Authors: Florentin Smarandache
Comments:
10 pages.
We consider the equation
(1) ax2 - by2 + c = 0, with a,b ε N* and c ε Z*.
It is a generalization of Pell's equation: x2 -Dy2 = 1. Here,
we show that: if the equation has an integer solution and a.b is
not a perfect square, then (1) has an infinitude of integer
solutions; in this case we find a closed expression for (xn,yn),
the general positive integer solution, by an original method.
More, we generalize it for any Diophantine equation of second
degree and with two unknowns.
Category: Number Theory
[6] viXra:1006.0048 [pdf] submitted on 19 Jun 2010
Authors: Chun-Xuan Jiang
Comments: 38 pages
Using Jiang function we prove that the new prime theorems (101)-(130) contain infinitely many
prime solutions and no prime solutions.
Category: Number Theory
[5] viXra:1006.0047 [pdf] submitted on 19 Jun 2010
Authors: Chun-Xuan Jiang
Comments: 38 pages
Using Jiang function we prove that the new prime theorems (71)-(100) contain infinitely many
prime solutions and no prime solutions.
Category: Number Theory
[4] viXra:1006.0020 [pdf] submitted on 11 Jun 2010
Authors: Chun-Xuan Jiang
Comments: 60 pages
Using Jiang function we prove that the new prime theorems (141)-(190) contain infinitely many
prime solutions and no prime solutions.
Category: Number Theory
[3] viXra:1006.0016 [pdf] submitted on 11 Mar 2010
Authors: Felice Russo
Comments: 3 pages
In this paper some properties of the Smarandache double factorial
function have been analyzed.
Category: Number Theory
[2] viXra:1006.0014 [pdf] submitted on 11 Mar 2010
Authors: Mihály Bencze, Florin Popovici, Florentin Smarandache
Comments: 3 pages
In this short paper we prove that the square of an odd prime number cannot be a
very perfect number.
Category: Number Theory
[1] viXra:1006.0001 [pdf] submitted on 2 Jun 2010
Authors: Chun-Xuan Jiang
Comments: 14 pages
Using Jiang function we prove that the new prime theorems (131)-(140) contain infinitely many
prime solutions and no prime solutions.
Category: Number Theory