Order

Title

Author(s)

Pages

1

On certain inequalities involving Dedekind's arithmetical function

J. Sándor

1-3

2

Remark on ϕ and ψ functions

K. Atanassov

5-6

3

Two asymptotic formulas related to bi-unitary divisors

A. Bege

7-14

4

More explanations about Baica's proof of Fermat's last theorem

M. Baica

15-19

5

the Euclidean character of the Fermat's last theorem

M. Baica

20-23

6

On two arithmetic sets

K. Atanassov and M. Vassilev-Missana

24-27

7

Note on some classical arithmetic functions

M. Vassilev-Missana

28-32

8

The anatomy of even exponent Pythagorean triples

J. Leyendekkers, J. Rybak and A. Shannon

33-52

9

The Goldbach problem. II

A. Peretti

53-68

Order

Title

Author(s)

Pages

1

The Goldbach problem. II (Continuation)

A. Peretti

1-26

2

Necessary and sufficient conditions for simple A-bases

T. Kim and S.-H. Rim

27-39

3

The unitary analogue of Pillai’s arithmetical functions. II

L. Tόth

40-46

4

A modification of one Avanessov’s problem

K. Atanassov

47-48

Order

Title

Author(s)

Pages

-

In memoriam: Paul Erdös

1

1

A generalization of one Erdös's problem

S. Danchev and K. Atanassov

3-4

2

Generalized Jacobsthal representation sequence {γ_n}

A. Horadam

5-11

3

Matrices associated with a class of arithmetical identities

P. Haukkanen

12-22

4

On sequences of compound braids - some properties and problems

A. Sehaake, W. Rogers and J. Turner

23-32

5

The Twin Problem, according to Hardy-Littlewood

A. Peretti

33-41

6

Irrational factor: Definition, properties and problems

K. Atanassov

42-44

7

Note on the equation ϕ(x) = 2^l.q

M. Vassilev-Missana

45-46

-

Author Index, Volume 2 (1996)

47-48

Order

Title

Author(s)

Pages

1

On one generalization of the Fibonacci sequence. Part IV: Multiplicity roots of the characteristic equation

P. Georgiev and K. Atanassov

3-7

2

On one generalization of the Fibonacci sequence. Part V: Some examples

P. Georgiev and K. Atanassov

8-13

3

On one generalization of the Fibonacci sequence. Part VI: Some other examples

P. Georgiev and K. Atanassov

14-17

4

A combinatorial summation identity for polygonal numbers

R. Melham and A. Shannon

18-20

5

A set-method for representation of the solutions of some Diophantine equations and some of its applications

K. Atanassov

21-26

6

On the solutions of t_m + t_n = t_x and
t_m - t_n = t_y

K. Atanassov

27-29

7

One property of ψ function

V. Atanassova

30-31

8

A generalization of an arithmetic function

K. Atanassov

32-33

9

Two extremal problems

K. Atanassov

34-37

10

Four extremal problems

K. Atanassov

38-40

11

The numbers which cannot be values of Euler’s function ϕ

M. Vassilev-Missana

41-48

12

Remarks on prime numbers

K. Atanassov

49-51

13

New integer functions related to ϕ and σ functions. V

K. Atanassov

52-55

14

Remark on set F_A

K. Atanassov

56-57

15

Two variants of the concept “Logarithmic progression”

K. Atanassov

58-60

Name (Family, Personal)

Volume

Number

Pages

Atanassov, K.

2

1

5-6

Atanassov, K.

2

1

24-27

Atanassov, K.

2

2

47-48

Atanassov, K.

2

3

3-4

Atanassov, K.

2

3

42-44

Atanassov, K.

2

4

3-7

Atanassov, K.

2

4

8-13

Atanassov, K.

2

4

14-17

Atanassov, K.

2

4

21-26

Atanassov, K.

2

4

27-29

Atanassov, K.

2

4

32-33

Atanassov, K.

2

4

34-37

Atanassov, K.

2

4

38-40

Atanassov, K.

2

4

49-51

Atanassov, K.

2

4

52-55

Atanassov, K.

2

4

56-57

Atanassov, K.

2

4

58-60

Atanassova, V.

2

4

30-31

Baica, M.

2

1

15-19

Baica, M.

2

1

20-23

Bege, A.

2

1

7-14

Danchev, S.

2

3

3-4

Georgiev, P.

2

4

3-7

Georgiev, P.

2

4

8-13

Georgiev, P.

2

4

14-17

Haukkanen, P.

2

3

12-22

Horadam, A.

2

3

5-11

Kim, T.

2

2

27-39

Leyendekkers, J.

2

1

33-52

Melham, R.

2

4

18-20

Peretti, A.

2

1

53-68

Peretti

2

2

1-26

Peretti

2

3

33-41

Rim, S.-H.

2

2

27-39

Rogers, W.

2

3

23-32

Rybak, J.

2

1

33-52

Sándor, J.

2

1

1-3

Sehaake, A.

2

3

23-32

Shannon, A.

2

1

33-52

Shannon, A.

2

4

18-20

Tόth, L.

2

2

40-46

Turner, J.

2

3

23-32

Vassilev-Missana, M.

2

1

24-27

Vassilev-Missana, M.

2

1

28-32

Vassilev-Missana, M.

2

3

45-46

Vassilev-Missana, M.

2

4

41-48