**Miljen Mikic:**
*D*(*n*^{2})-triples and induced elliptic curves

October 1, 2014

**Sanda Bujacic:**
Expressing sum of two divisors of *n*^{2}+1)/2*n*

October 15, 2014

**Iva Kodrnja: **
Periods of modular forms and quadratic functions

October 22, 2014

**Darija Brajkovic:**
Modular curves and complex multiplication

October 29, 2014

**Sanda Bujacic:**
On a variation of Subbarao's congrunce

November 5, 2014

**Miljen Mikic:**
Elliptic curves with cyclic isogeny of degree *n*

November 19, 2014

**Workshop on Number Theory and Algebra**

on the occasion of 60th birthday of Ivica Gusic

November 26 - 28, 2014

**Nikola Adzaga:**
Galois representations

December 3, 2014

**Kristina Miletic:**
Index form equations for bicyclic biquadratic extensions

December 10, 2014

**Tanja Vojkovic:**
Applications of Diophantine approximations to knapsack problem

December 17, 2014

**Gorana Aras-Gazic: **
Variants of the Baker-Davenport reduction

January 7, 2015

**Mathieu Dutour** (Rudjer Boskovic Institute, Zagreb):

Practical computation of Hecke operators

January 14, 2015

**Lucija Ruzman:**
Heights on elliptic curves

January 21, 2015

**Luka Zunic:**
Counting covers of elliptic curves

January 28, 2015

**Alan Filipin:**
Extension of a parametric Diophantine triple in Gaussian integers

March 18, 2015

**Maria Rita Iacò** (Technische Universität Graz):

Diophantine approximation and uniform distribution

April 22, 2015

**Daniel Krenn** (Technische Universität Graz):

Various properties of redundant digit expansions

April 22, 2015

**Dijana Kreso** (Technische Universität Graz):

Polynomial decomposition: indecomposability, lacunary polynomials
and Diophantine equations

April 22, 2015

**Lucija Ruzman:**
Extensions of certain Diophantine triples

April 29, 2015

**Gökhan Soydan** (Uludag University, Bursa and University of Debrecen):

Diophantine equations with Bernoulli polynomials

May 6, 2015

**Márton Szikszai** (University of Debrecen):

On the Jacobsthal function and prime-covering in integer sequences

June 3, 2015

**Mihai Cipu** (Institute of Mathematics of the Romanian Academy, Bucharest):

What do we know about Diophantine quintuples?

June 10, 2015

**Borka Jadrijevic:**
Computing relative power integral bases in a family of quartic extensions
of imaginary quadratic fields

June 17, 2015

**Ivan Krijan:**
Short survey of Yamamoto's results

June 24, 2015

**Suzana Antunovic:**
Some algorithms for computing regulators of quadratic fields

July 1, 2015

**Sara Ban:**
Early history of the Pell equation: Indian mathematicians

September 30, 2015

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