Toceva, Dilyana; Kyurkchiev, Nikolay; Iliev, Anton On some iterative algorithms for polynomial factorization. (English) Zbl 1265.65091 C. R. Acad. Bulg. Sci. 64, No. 10, 1403-1414 (2011). Reviewer: Angela Slavova (Sofia) MSC: 65H04 26C10 12D05 65Y05 PDFBibTeX XMLCite \textit{D. Toceva} et al., C. R. Acad. Bulg. Sci. 64, No. 10, 1403--1414 (2011; Zbl 1265.65091)
Kyurkchiev, N. Initial approximations and methods for finding all roots with known multiplicities. (English) Zbl 0966.41011 C. R. Acad. Bulg. Sci. 53, No. 2, 17-20 (2000). Reviewer: Angela Slavova (Sofia) MSC: 41A28 12D10 PDFBibTeX XMLCite \textit{N. Kyurkchiev}, C. R. Acad. Bulg. Sci. 53, No. 2, 17--20 (2000; Zbl 0966.41011)
Kjurkchiev, N. On the zeros of polynomials. (English) Zbl 0818.12001 C. R. Acad. Bulg. Sci. 47, No. 7, 23-26 (1994). Reviewer: D.Ştefănescu (Bucureşti) MSC: 12D10 65H05 PDFBibTeX XMLCite \textit{N. Kjurkchiev}, C. R. Acad. Bulg. Sci. 47, No. 7, 23--26 (1994; Zbl 0818.12001)
Kyurkchiev, N. A note on a method for localization of the roots of algebraic equations. (English) Zbl 0763.12002 C. R. Acad. Bulg. Sci. 44, No. 9, 5-7 (1991). Reviewer: D.Ştefănescu (Bucureşti) MSC: 12D10 26C10 PDFBibTeX XMLCite \textit{N. Kyurkchiev}, C. R. Acad. Bulg. Sci. 44, No. 9, 5--7 (1991; Zbl 0763.12002)
Makrelov, Il.; Kyurkchiev, N.; Tamburov, St. Two two-sided methods for the simultaneous finding of all zeros of trigonometric and exponential polynomials. (Bulgarian. English, Russian summaries) Zbl 0634.65038 Nauchni Tr., Plovdivski Univ., Mat. 23, No. 2, 289-298 (1985). MSC: 65H05 11T23 42A05 26C10 12D10 PDFBibTeX XMLCite \textit{Il. Makrelov} et al., Nauchni Tr., Plovdivski Univ., Mat. 23, No. 2, 289--298 (1985; Zbl 0634.65038)
Kyurkchiev, Nikolaj On some modifications of Dvorčuk’s method for the representation of an algebraic polynomial in the form of a product of quadratic factors. (Bulgarian. English summary) Zbl 0566.65035 God. Sofij. Univ., Fak. Mat. Mekh. 75(1981), 3-7 (1984). Reviewer: D.Sanikidze MSC: 65H05 12D05 PDFBibTeX XMLCite \textit{N. Kyurkchiev}, God. Sofiĭ. Univ., Fak. Mat. Mekh. 75, 3--7 (1984; Zbl 0566.65035)