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- Renata Nováková, Zuzana Odnogova, Péter Kutas, Lubomira Feckova, January Kormanec
- Folia Microbiologica
- 2010

An incomplete oligoketide (PK; ‘polyketide’) gene cluster, aur1, responsible for the production of an angucycline-like antibiotic auricin was identified in Streptomyces aureofaciens CCM 3239. A… (More)

- Gábor Ivanyos, Péter Kutas, Lajos Rónyai
- Foundations of Computational Mathematics
- 2018

- Péter Kutas
- ArXiv
- 2016

We propose an algorithm for finding zero divisors in quaternion algebras over quadratic number fields, or equivalently, solving homogeneous quadratic equations in three variables over Q( √ d) where d… (More)

- Renata Nováková, Alena Reháková, Péter Kutas, Lubomira Feckova, Ján Kormanec
- Microbiology
- 2011

Two regulators, Aur1P and Aur1R, have been previously found to control expression of the aur1 polyketide gene cluster involved in biosynthesis of the angucycline-like antibiotic auricin in… (More)

- Renata Nováková, Alena Reháková, Lubomira Feckova, Péter Kutas, Renata Knischova, Ján Kormanec
- Folia Microbiologica
- 2011

The polyketide gene cluster aur1 is responsible for the production of the antibiotic auricin in Streptomyces aureofaciens CCM 3239. Auricin production is low and strictly regulated by two regulators,… (More)

- Emil W. Kiss, Péter Kutas
- 2011

A system of m nonzero vectors in Zn is called an m-icube if they are pairwise orthogonal and have the same length. The paper describes m-icubes in Z for 2 ≤ m ≤ 4 using Hurwitz integral quaternions,… (More)

- Renata Nováková, Péter Kutas, Lubomira Feckova, Ján Kormanec
- Microbiology
- 2010

Two regulatory genes, aur1P and aur1R, have been previously identified upstream of the aur1 polyketide gene cluster involved in biosynthesis of the angucycline-like antibiotic auricin in Streptomyces… (More)

- Gábor Ivanyos, Péter Kutas, Lajos Rónyai
- ArXiv
- 2016

We propose a randomized polynomial time algorithm for computing nontrivial zeros of quadratic forms in 4 or more variables over Fq(t), where Fq is a finite field of odd characteristic. The algorithm… (More)

- Péter Kutas, Lubomira Feckova, +6 authors Ján Kormanec
- Applied Microbiology and Biotechnology
- 2012

The polyketide gene cluster aur1 is responsible for the production of the angucycline antibiotic auricin in Streptomyces aureofaciens CCM 3239. Auricin production is regulated in a complex manner… (More)

- Gábor Ivanyos, Péter Kutas, Lajos Rónyai
- ArXiv
- 2015

We propose a polynomial time f -algorithm (a deterministic algorithm which uses an oracle for factoring univariate polynomials over Fq) for computing an isomorphism (if there is any) of a finite… (More)