| Publication | Date of Publication | Type |
|---|
| The Diophantine equation Dx2+22m+1=yn | 2004-08-19 | Paper |
| The Diophantine equation xn= Dy2+1 | 2003-06-12 | Paper |
| The diophantine equation x2+C=yn, II | 2003-06-12 | Paper |
| The Diophantine equation \((a^n-1)(b^n-1)=x^2\) | 2003-05-18 | Paper |
| The Diophantine equation $x^p+1=py^2$ | 2002-10-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4537251 | 2002-08-04 | Paper |
| On the class number of certain imaginary quadratic fields | 2002-03-19 | Paper |
| The Diophantine equation d2x4 + 1 = Dy2 | 2001-10-30 | Paper |
| The Diophantine equation \(x^2+2^k=y^n\). II | 2001-05-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4503102 | 2000-12-27 | Paper |
| The Diophantine system $x^2-6y^2=-5,\ x=2z^2-1$ | 1999-11-16 | Paper |
| A conjecture of Erdös on 3-powerful numbers | 1997-12-16 | Paper |
| The Diophantine equation 𝑥⁴+1=𝐷𝑦² | 1997-06-15 | Paper |
| The Diophantine equation x⁴ - Dy² = 1, II | 1997-04-23 | Paper |
| Complex D-optimal designs | 1997-04-07 | Paper |
| Perfect Pell Powers | 1996-04-24 | Paper |
| On $n$-Sum Groups. | 1996-03-12 | Paper |
| Twelve diophantine equations | 1995-11-20 | Paper |
| On the Diophantine equation z2 = x4 + Dx2y2 + y4 | 1994-12-19 | Paper |
| On the number of \(D\)-optimal designs | 1994-12-01 | Paper |
| The diophantine equation x² + C = yⁿ | 1994-04-28 | Paper |
| The Diophantine equation x2+3 = yn | 1994-01-23 | Paper |
| The diophantine equation \(x^ 2 + 2^ k = y^ n\) | 1993-02-10 | Paper |
| The diophantine equation x² + 19 = yⁿ | 1993-02-10 | Paper |
| A \(D\)-optimal design of order 102 | 1992-09-27 | Paper |
| The Diophantine equation $X(X + 1) = Y(Y^2 + 1)$. | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3360945 | 1991-01-01 | Paper |
| THE DIOPHANTINE EQUATIONS x3=Ny2±1 | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3491639 | 1990-01-01 | Paper |
| On Determinants with Elements ±1, II | 1989-01-01 | Paper |
| ON AN OSCILLATION CRITERION OF DE LA VALLÉE POUSSIN | 1988-01-01 | Paper |
| A PROBLEM OF SIERPINSKI | 1984-01-01 | Paper |
| Squares in arithmetical progressions I. | 1983-01-01 | Paper |
| The Diophantine equation $y^2=Dx^4+1$, III. | 1978-01-01 | Paper |
| The length of the period of the simple continued fraction of \(d^{1/2}\) | 1977-01-01 | Paper |
| Equations with equivalent roots | 1977-01-01 | Paper |
| The diophantine equations $(x^2 - c)^2 = (t^2 ± 2) y^2 + 1$ | 1976-01-01 | Paper |
| THE DIOPHANTINE EQUATION x4−Dy2=1 | 1975-01-01 | Paper |
| The Diophantine equation $y^2 = Dx^4 + 1$, II | 1975-01-01 | Paper |
| The Diophantine Equation (X 2 −c )2 = dy 2 +4 | 1974-01-01 | Paper |
| Two primary factor inequalities | 1973-01-01 | Paper |
| Shorter Notes: Hurwitz' Theorem | 1973-01-01 | Paper |
| Waring's problem in quadratic number fields. Addendum | 1973-01-01 | Paper |
| Squares in some recurrent sequences | 1972-01-01 | Paper |
| Zeros of Solutions of Ordinary Second Order Differential Equations, II | 1972-01-01 | Paper |
| Waring's problem in quadratic number fields | 1972-01-01 | Paper |
| A Condition for a Finite Group to be Cyclic | 1972-01-01 | Paper |
| SOME INTEGRAL INEQUALITIES, II | 1972-01-01 | Paper |
| On Sums of Four Cubes of Polynomials | 1972-01-01 | Paper |
| Consecutive Zeros of Solutions of Ordinary Second Order Differential Equations | 1972-01-01 | Paper |
| The diophantine equation \(Y(Y+1)(Y+2)(Y+3)=2X(X+1)(X+2)(X+3)\) | 1971-01-01 | Paper |
| Shorter Notes: Sums of Cubes of Gaussian Integers | 1971-01-01 | Paper |
| Shorter Notes: Sums of Cubes of Gaussian Integers | 1971-01-01 | Paper |
| SOME INTEGRAL INEQUALITIES | 1969-01-01 | Paper |
| ZEROS OF SOLUTIONS OF ORDINARY SECOND-ORDER DIFFERENTIAL EQUATIONS | 1969-01-01 | Paper |
| An Inequality of Lewin | 1969-01-01 | Paper |
| ON THE NEGATIVE EIGENVALUES OF A SINGULAR BOUNDARY VALUE PROBLEM | 1969-01-01 | Paper |
| Some quartic Diophantine equations | 1968-01-01 | Paper |
| Zeros of Solutions of Ordinary Second Order Differential Equations | 1968-01-01 | Paper |
| Eight Diophantine Equations. Addendum | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5527928 | 1967-01-01 | Paper |
| Determinants with Elements ± 1 | 1967-01-01 | Paper |
| The Diophantine Equation x 3 = dy 3 +1 | 1967-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5545613 | 1967-01-01 | Paper |
| The Diophantine Equation y 2 = Dx 4 +1 | 1967-01-01 | Paper |
| Five Diophantine Equations. | 1967-01-01 | Paper |
| Eight Diophantine Equations | 1966-01-01 | Paper |
| THE THEOREM OF BARGMANN'S | 1966-01-01 | Paper |
| On the Number of Negative Eigen-Values of a Singular Boundary Value Problem (II) | 1966-01-01 | Paper |
| On the Number of Bound States in a Central Field of Force | 1966-01-01 | Paper |
| Lucas and fibonacci numbers and some diophantine Equations | 1965-01-01 | Paper |
| Hadamard Matrices and Some Generalisations | 1965-01-01 | Paper |
| On the Number of Negative Eigen-Values of a Singular Boundary value Problem | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5332677 | 1964-01-01 | Paper |
| On Square Fibonacci Numbers | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5337401 | 1963-01-01 | Paper |
| On the Value of Determinants | 1963-01-01 | Paper |
| Two Examples in Perturbation Theory | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3285753 | 1961-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5729417 | 1961-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3278429 | 1960-01-01 | Paper |
