Preprints and publications

The provided pdf version would be sometimes closer to the final form than the preprint on the Arxiv.


8. On the average number of divisors of reducible quadratic polynomials, in preparation.

7. Explicit upper bound for an average number of divisors of quadratic polynomials, Arch. Math. (Basel), 106 (2016), no.3, 247-256, Arxiv, pdf, Code
6. On the k-free values of the polynomial xy^k+C, Acta Math. Hungar., 149 (1) (2016), 190-207, Arxiv, pdf
5. (with A. Biró), The class number one problem for the real quadratic fields Q(\sqrt{(an)^2+4a}), Acta Arith. 172 (2016), no.2, 117-131, Arxiv, pdf
4. Effective lower bound for the class number of a certain family of real quadratic fields, J. Number Theory 132 (2012), no.12, 2736-2747, pdf, Addendum
3. Divisibility of class numbers of imaginary quadratic fields whose discriminant has only three prime factors, Acta Math. Hungar. 137 (1-2) (2012), 36–63, pdf
2. Class number one problem for real quadratic fields of certain type, Acta Arith. 153 (2012), no.3, 281-298, pdf
1. (with D. Tolev), Lagrange's equation with almost prime variables lying in a short interval, C. R. Acad. Bulgare Sci. 60 (2007), no.7, 715–718, pdf

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PhD thesis, 2012: pdf
MSc thesis, 2007 (in Bulgarian): pdf