Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja Some new refinements of the Young, Hölder, and Minkowski inequalities. (English) Zbl 07772805 J. Inequal. Appl. 2023, Paper No. 28, 15 p. (2023). MSC: 26D10 26D15 26B25 26A51 39B62 PDFBibTeX XMLCite \textit{L. Nikolova} et al., J. Inequal. Appl. 2023, Paper No. 28, 15 p. (2023; Zbl 07772805) Full Text: DOI
Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja; Yimer, Markos Fisseha Refinements of some classical inequalities via superquadraticity. (English) Zbl 1506.26019 J. Inequal. Appl. 2022, Paper No. 86, 15 p. (2022). MSC: 26D10 26D15 39B62 46E27 26A51 26B25 PDFBibTeX XMLCite \textit{L. Nikolova} et al., J. Inequal. Appl. 2022, Paper No. 86, 15 p. (2022; Zbl 1506.26019) Full Text: DOI
Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja Continuous refinements of some Jensen-type inequalities via strong convexity with applications. (English) Zbl 1506.26018 J. Inequal. Appl. 2022, Paper No. 63, 15 p. (2022). MSC: 26D10 26D15 39B62 46E27 26A51 26B25 PDFBibTeX XMLCite \textit{L. Nikolova} et al., J. Inequal. Appl. 2022, Paper No. 63, 15 p. (2022; Zbl 1506.26018) Full Text: DOI
Barza, Sorina; Nikolova, Ljudmila; Persson, Lars-Erik; Yimer, Markos Some Hardy-type inequalities in Banach function spaces. (English) Zbl 1485.26022 Math. Inequal. Appl. 24, No. 4, 1001-1016 (2021). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26D10 26D15 26D20 47B38 PDFBibTeX XMLCite \textit{S. Barza} et al., Math. Inequal. Appl. 24, No. 4, 1001--1016 (2021; Zbl 1485.26022) Full Text: DOI
Nikolova, L.; Persson, L.-E.; Varošanec, S. Refinement of continuous forms of classical inequalities. (English) Zbl 1488.26123 Eurasian Math. J. 12, No. 2, 59-73 (2021). MSC: 26D15 26D10 PDFBibTeX XMLCite \textit{L. Nikolova} et al., Eurasian Math. J. 12, No. 2, 59--73 (2021; Zbl 1488.26123) Full Text: MNR
Nikolova, Ludmila; Persson, Lars-erik; Samko, Natasha Some new inequalities involving the Hardy operator. (English) Zbl 1525.26021 Math. Nachr. 293, No. 2, 376-385 (2020). MSC: 26D15 PDFBibTeX XMLCite \textit{L. Nikolova} et al., Math. Nachr. 293, No. 2, 376--385 (2020; Zbl 1525.26021) Full Text: DOI
Barza, Sorina; Nikolova, Ludmila Carleson- and Hardy-type inequalities in some Banach function spaces. (English) Zbl 1443.26009 Nonlinear Stud. 26, No. 4, 755-766 (2019). MSC: 26D10 26D20 PDFBibTeX XMLCite \textit{S. Barza} and \textit{L. Nikolova}, Nonlinear Stud. 26, No. 4, 755--766 (2019; Zbl 1443.26009) Full Text: Link
Nikolova, Ludmila; Varošanec, Sanja Continuous forms of Gauss-Pólya type inequalities involving derivatives. (English) Zbl 1434.26059 Math. Inequal. Appl. 22, No. 4, 1385-1395 (2019). MSC: 26D15 26D10 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, Math. Inequal. Appl. 22, No. 4, 1385--1395 (2019; Zbl 1434.26059) Full Text: DOI
Nikolova, Ludmila; Varošanec, Sanja Cauchy and Pólya-Szegö type inequalities involving two linear isotonic functionals. (English) Zbl 1391.26058 J. Math. Inequal. 12, No. 2, 325-338 (2018). MSC: 26D15 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, J. Math. Inequal. 12, No. 2, 325--338 (2018; Zbl 1391.26058) Full Text: DOI
Bombardelli, M.; Nikolova, L.; Varošanec, S. Unified treatment of fractional integral inequalities via linear functionals. (English) Zbl 1399.26036 Miskolc Math. Notes 18, No. 1, 139-154 (2017). MSC: 26D10 26A33 PDFBibTeX XMLCite \textit{M. Bombardelli} et al., Miskolc Math. Notes 18, No. 1, 139--154 (2017; Zbl 1399.26036) Full Text: DOI arXiv
Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja A new look at classical inequalities involving Banach lattice norms. (English) Zbl 1386.26018 J. Inequal. Appl. 2017, Paper No. 302, 16 p. (2017). MSC: 26D10 26D15 46B70 46E15 PDFBibTeX XMLCite \textit{L. Nikolova} et al., J. Inequal. Appl. 2017, Paper No. 302, 16 p. (2017; Zbl 1386.26018) Full Text: DOI
Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja Continuous forms of classical inequalities. (English) Zbl 1353.26017 Mediterr. J. Math. 13, No. 5, 3483-3497 (2016). MSC: 26D10 26D15 PDFBibTeX XMLCite \textit{L. Nikolova} et al., Mediterr. J. Math. 13, No. 5, 3483--3497 (2016; Zbl 1353.26017) Full Text: DOI
Nikolova, Ludmila; Varošanec, Sanja Chebyshev-Grüss type inequalities on time scales via two linear isotonic functionals. (English) Zbl 1353.26037 Math. Inequal. Appl. 19, No. 4, 1417-1427 (2016). MSC: 26E70 26D15 26A33 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, Math. Inequal. Appl. 19, No. 4, 1417--1427 (2016; Zbl 1353.26037) Full Text: DOI
Nikolova, Ludmila; Varošanec, Sanja Chebyshev and Grüss type inequalities involving two linear functionals and applications. (English) Zbl 1334.26069 Math. Inequal. Appl. 19, No. 1, 127-143 (2016). MSC: 26D20 26A33 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, Math. Inequal. Appl. 19, No. 1, 127--143 (2016; Zbl 1334.26069) Full Text: DOI
Nikolova, Ludmila; Varošanec, Sanja Functionals related to the DEC inequality. (English) Zbl 1333.26024 J. Math. Inequal. 9, No. 4, 1227-1243 (2015). MSC: 26D15 26D99 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, J. Math. Inequal. 9, No. 4, 1227--1243 (2015; Zbl 1333.26024) Full Text: DOI
Nikolova, Ludmila; Varošanec, Sanja Properties of mappings generated with inequalities for isotonic linear functionals. (English) Zbl 1464.39023 Ivanov, Kamen (ed.) et al., Constructive theory of functions. Dedicated to Blagovest Sendov and to the memory of Vasil Popov. Proceedings of the 11th international conference, Sozopol, Bulgaria, June 9–14, 2013. Sofia: Prof. Marin Drinov Academic Publishing House. 199-215 (2014). MSC: 39B62 26D15 26A51 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, in: Constructive theory of functions. Dedicated to Blagovest Sendov and to the memory of Vasil Popov. Proceedings of the 11th international conference, Sozopol, Bulgaria, June 9--14, 2013. Sofia: Prof. Marin Drinov Academic Publishing House. 199--215 (2014; Zbl 1464.39023)
Nikolova, Ludmila; Varošanec, Sanja Properties of some functionals associated with \(h\)-concave and quasilinear functions with applications to inequalities. (English) Zbl 1338.46082 J. Inequal. Appl. 2014, Paper No. 30, 17 p. (2014). MSC: 46N10 26D10 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, J. Inequal. Appl. 2014, Paper No. 30, 17 p. (2014; Zbl 1338.46082) Full Text: DOI
Silva, Eduardo B.; Fernandez, Diocesar L.; Nikolova, Ludmila Generalized quasi-Banach sequence spaces and measures of noncompactness. (English) Zbl 1294.46006 An. Acad. Bras. Ciênc. 85, No. 2, 443-456 (2013). MSC: 46A45 46B70 47H08 46E30 PDFBibTeX XMLCite \textit{E. B. Silva} et al., An. Acad. Bras. Ciênc. 85, No. 2, 443--456 (2013; Zbl 1294.46006) Full Text: DOI Link
Nikolova, Ludmila; Varošanec, Sanja Geometric constants for Banach spaces with absolute normalized norms which corresponding functions are comparable. (English) Zbl 1276.46007 J. Nonlinear Convex Anal. 14, No. 3, 529-549 (2013). MSC: 46B20 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, J. Nonlinear Convex Anal. 14, No. 3, 529--549 (2013; Zbl 1276.46007) Full Text: Link
Nikolova, Ludmila; Persson, Lars-Erik; Varošanec, Sanja The Beckenbach-Dresher inequality in the \(\Psi\)-direct sums of spaces and related results. (English) Zbl 1275.26042 J. Inequal. Appl. 2012, Paper No. 7, 14 p. (2012). MSC: 26D15 46B99 PDFBibTeX XMLCite \textit{L. Nikolova} et al., J. Inequal. Appl. 2012, Paper No. 7, 14 p. (2012; Zbl 1275.26042) Full Text: DOI
Kasparian, A.; Nikolova, L. Ball quotients of nonpositive Kodaira dimension. (English) Zbl 1289.14004 C. R. Acad. Bulg. Sci. 64, No. 2, 195-200 (2011). Reviewer: Ivan D. Chipchakov (Sofia) MSC: 14J28 14J26 14K22 PDFBibTeX XMLCite \textit{A. Kasparian} and \textit{L. Nikolova}, C. R. Acad. Bulg. Sci. 64, No. 2, 195--200 (2011; Zbl 1289.14004)
Nikolova, Ludmila; Varošanec, Sanja Refinements of Hölder’s inequality derived from functions \(\psi _{p,q,\lambda }\) and \(\varphi _{ p,q,\lambda }\). (English) Zbl 1252.46016 Ann. Funct. Anal. 2, No. 1, 72-83 (2011). MSC: 46B99 26D15 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{S. Varošanec}, Ann. Funct. Anal. 2, No. 1, 72--83 (2011; Zbl 1252.46016) Full Text: DOI EMIS
Nikolova, L.; Zachariades, T. On Edmunds-Triebel spaces. (English) Zbl 1198.46019 Banach J. Math. Anal. 4, No. 1, 146-158 (2010). MSC: 46B70 46B20 47H08 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{T. Zachariades}, Banach J. Math. Anal. 4, No. 1, 146--158 (2010; Zbl 1198.46019) Full Text: DOI EuDML EMIS
Nikolova, Ludmila; Zachariades, Theodossios On \(\psi\)-interpolation spaces. (English) Zbl 1194.46034 Math. Inequal. Appl. 12, No. 4, 827-838 (2009). MSC: 46B70 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{T. Zachariades}, Math. Inequal. Appl. 12, No. 4, 827--838 (2009; Zbl 1194.46034) Full Text: DOI
Maligranda, L.; Nikolova, L. I.; Persson, L.-E.; Zachariades, T. On \(n\)-th James and Khintchine constants of Banach spaces. (English) Zbl 1147.46015 Math. Inequal. Appl. 11, No. 1, 1-22 (2008). MSC: 46B20 46E30 46A45 46B25 PDFBibTeX XMLCite \textit{L. Maligranda} et al., Math. Inequal. Appl. 11, No. 1, 1--22 (2008; Zbl 1147.46015) Full Text: DOI
Nikolova, L.; Persson, L.-E.; Ushakova, E.; Wedestig, A. Weighted Hardy and Pólya-Knopp inequalities with variable limits. (English) Zbl 1124.26015 Math. Inequal. Appl. 10, No. 3, 547-557 (2007). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26D15 26D20 PDFBibTeX XMLCite \textit{L. Nikolova} et al., Math. Inequal. Appl. 10, No. 3, 547--557 (2007; Zbl 1124.26015) Full Text: DOI
Asekritova, Irina; Krugljak, Natan; Nikolova, Ludmila The Lizorkin–Freitag formula for several weighted \(L_p\) spaces and vector-valued interpolation. (English) Zbl 1090.46013 Stud. Math. 170, No. 3, 227-239 (2005). Reviewer: Joan Cerdà (Barcelona) MSC: 46B70 46E30 PDFBibTeX XMLCite \textit{I. Asekritova} et al., Stud. Math. 170, No. 3, 227--239 (2005; Zbl 1090.46013) Full Text: DOI
Kaijser, Sten; Nikolova, Ludmila; Persson, Lars-Erik; Wedestig, Anna Hardy-type inequalities via convexity. (English) Zbl 1083.26013 Math. Inequal. Appl. 8, No. 3, 403-417 (2005). Reviewer: Constantin Niculescu (Craiova) MSC: 26D10 26D15 26A51 PDFBibTeX XMLCite \textit{S. Kaijser} et al., Math. Inequal. Appl. 8, No. 3, 403--417 (2005; Zbl 1083.26013) Full Text: DOI
Nikolova, L. Y.; Persson, L. E.; Zachariades, T. A study of some constants for Banach spaces. (English) Zbl 1063.46009 C. R. Acad. Bulg. Sci. 57, No. 2, 5-9 (2004). Reviewer: Petar Popivanov (Sofia) MSC: 46B20 26D15 26D20 PDFBibTeX XMLCite \textit{L. Y. Nikolova} et al., C. R. Acad. Bulg. Sci. 57, No. 2, 5--9 (2004; Zbl 1063.46009)
Nikolova, L. Y.; Zachariades, T. The uniform convexity of the Edmunds–Triebel logarithmic spaces. (English) Zbl 1023.46021 J. Math. Anal. Appl. 283, No. 2, 549-556 (2003). MSC: 46B70 46B20 PDFBibTeX XMLCite \textit{L. Y. Nikolova} and \textit{T. Zachariades}, J. Math. Anal. Appl. 283, No. 2, 549--556 (2003; Zbl 1023.46021) Full Text: DOI
Nikolova, L. Y.; Persson, L. E.; Zachariades, T. On Clarkson’s inequality, type and cotype for the Edmunds-Triebel logarithmic spaces. (English) Zbl 1049.26016 Arch. Math. 80, No. 2, 165-176 (2003). Reviewer: Luboš Pick (Praha) MSC: 26D15 46B20 46B70 PDFBibTeX XMLCite \textit{L. Y. Nikolova} et al., Arch. Math. 80, No. 2, 165--176 (2003; Zbl 1049.26016) Full Text: DOI
Carro, María J.; Nikolova, Ludmila Some extensions of the Marcinkiewicz interpolation theorem in terms of modular inequalities. (English) Zbl 1042.46049 J. Math. Soc. Japan 55, No. 2, 385-394 (2003). Reviewer: Joaquim Martín (Barcelona) MSC: 46M35 26D15 46E30 PDFBibTeX XMLCite \textit{M. J. Carro} and \textit{L. Nikolova}, J. Math. Soc. Japan 55, No. 2, 385--394 (2003; Zbl 1042.46049) Full Text: DOI
Asekritova, Irina; Krugljak, Natan; Maligranda, Lech; Nikolova, Lyudmila; Persson, Lars-Erik Lions–Peetre reiteration formulas for triples and their applications. (English) Zbl 0987.46024 Stud. Math. 145, No. 3, 219-254 (2001). Reviewer: M.Turinici (Iaşi) MSC: 46B70 46M35 46E35 46E30 46E05 42C40 PDFBibTeX XMLCite \textit{I. Asekritova} et al., Stud. Math. 145, No. 3, 219--254 (2001; Zbl 0987.46024) Full Text: DOI
Carro, María J.; Nikolova, Ludmila; Persson, Lars-Erik Norms of interpolation operators controlled by the Dicesar function. (English) Zbl 0979.46051 Edmunds, David E. (ed.) et al., Function spaces and applications. Mainly the proceedings of the international conference on function spaces and applications to partial differential equations, New Delhi, India, December 15-19, 1997. New Delhi: Narosa Publishing House. 44-59 (2000). Reviewer: Joaquim Martin (Barcelona) MSC: 46M35 46B70 47B10 PDFBibTeX XMLCite \textit{M. J. Carro} et al., in: Function spaces and applications. Mainly the proceedings of the international conference on function spaces and applications to partial differential equations, New Delhi, India, December 15--19, 1997. New Delhi: Narosa Publishing House. 44--59 (2000; Zbl 0979.46051)
Carro, María J.; Nikolova, Ludmila Real interpolation for families of Banach spaces and the compactness property. (English) Zbl 1030.46017 Hudzik, Henryk (ed.) et al., Function spaces. Proceedings of the 5th international conference, Poznań, Poland, August 28-September 3, 1998. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 213, 93-107 (2000). Reviewer: Joaquim Martin (Bellaterra/Barcelona) MSC: 46B70 46B50 46M35 PDFBibTeX XMLCite \textit{M. J. Carro} and \textit{L. Nikolova}, Lect. Notes Pure Appl. Math. 213, 93--107 (2000; Zbl 1030.46017)
Nikolova, L. Y.; Zachariades, T. Convexity and smoothness in real interpolation for families of Banach spaces. (English) Zbl 1007.46061 Rocky Mt. J. Math. 29, No. 3, 1085-1101 (1999). Reviewer: Joaquim Martin (Bellaterra/Barcelona) MSC: 46M35 46B70 PDFBibTeX XMLCite \textit{L. Y. Nikolova} and \textit{T. Zachariades}, Rocky Mt. J. Math. 29, No. 3, 1085--1101 (1999; Zbl 1007.46061) Full Text: DOI Link
Kutzarova, Denka; Nikolova, Lyudmila I.; Prus, Stanisław Infinite dimensional geometric properties of real interpolation spaces. (English) Zbl 0912.46025 Math. Nachr. 191, 215-228 (1998). MSC: 46B70 46B20 PDFBibTeX XMLCite \textit{D. Kutzarova} et al., Math. Nachr. 191, 215--228 (1998; Zbl 0912.46025) Full Text: DOI
Carro, María J.; Nikolova, L. I. Interpolation of limited and weakly compact operators on families of Banach spaces. (English) Zbl 0907.46014 Acta Appl. Math. 49, No. 2, 151-177 (1997). MSC: 46B70 46M35 46E30 PDFBibTeX XMLCite \textit{M. J. Carro} and \textit{L. I. Nikolova}, Acta Appl. Math. 49, No. 2, 151--177 (1997; Zbl 0907.46014) Full Text: DOI
Carro, María J.; Nikolova, Ljudmila I.; Peetre, Jaak; Persson, Lars-Erik Some real interpolation methods for families of Banach spaces: A comparison. (English) Zbl 0892.46015 J. Approximation Theory 89, No. 1, 26-57 (1997). Reviewer: D.Werner (Berlin) MSC: 46B70 46M35 PDFBibTeX XMLCite \textit{M. J. Carro} et al., J. Approx. Theory 89, No. 1, 26--57 (1997; Zbl 0892.46015) Full Text: DOI
Kutzarova, D.; Nikolova, L. I.; Prus, S. Finite dimensional decompositions with \((p,q)\)-estimates in interpolation spaces for families. (English) Zbl 0874.46046 Arch. Math. 67, No. 3, 217-225 (1996). Reviewer: M.Milman (Boca Raton) MSC: 46M35 47B10 PDFBibTeX XMLCite \textit{D. Kutzarova} et al., Arch. Math. 67, No. 3, 217--225 (1996; Zbl 0874.46046) Full Text: DOI
Kutzarova, D. N.; Nikolova, L. Y.; Zachariades, T. Real interpolation for families of Banach spaces and convexity. (English) Zbl 0824.46023 Math. Nachr. 171, 259-268 (1995). MSC: 46B20 46M35 46B70 PDFBibTeX XMLCite \textit{D. N. Kutzarova} et al., Math. Nachr. 171, 259--268 (1995; Zbl 0824.46023) Full Text: DOI
Nikolova, Ljudmila I.; Persson, Lars Erik Interpolation of nonlinear operators between families of Banach spaces. (English) Zbl 0789.46062 Math. Scand. 72, No. 1, 47-60 (1993). Reviewer: Y.Sagher (Chicago) MSC: 46M35 PDFBibTeX XMLCite \textit{L. I. Nikolova} and \textit{L. E. Persson}, Math. Scand. 72, No. 1, 47--60 (1993; Zbl 0789.46062) Full Text: DOI EuDML
Nikolova, Ljudmila; Persson, Lars Erik On re-iteration between families of Banach spaces. (English) Zbl 0896.46013 God. Sofij. Univ., Fak. Mat. Inform. 86(1994), No. 1, 49-59 (1992). Reviewer: Kosta Markov (Sofia) MSC: 46B70 46M35 PDFBibTeX XMLCite \textit{L. Nikolova} and \textit{L. E. Persson}, God. Sofiĭ. Univ., Fak. Mat. Inform. 86, No. 1, 49--59 (1992; Zbl 0896.46013)
Nikolova, Ljudmila I.; Persson, Lars-Erik Some properties of \(X^ p\)-spaces. (English) Zbl 0769.46021 Function spaces, Proc. 2nd Int. Conf., Poznań/Pol. 1989, Teubner-Texte Math. 120, 174-185 (1991). MSC: 46E30 46E40 PDFBibTeX XMLCite \textit{L. I. Nikolova} and \textit{L.-E. Persson}, in: Near convexity in Banach spaces. . 174--185 (1991; Zbl 0769.46021)
Nikolova, Ludmila Interpolation of some properties of operators acting in families of Banach spaces. (English) Zbl 0822.46083 God. Sofij. Univ., Fak. Mat. Inform. 84(1993), No. 1, 3-16 (1990). MSC: 46M35 46B70 PDFBibTeX XMLCite \textit{L. Nikolova}, God. Sofiĭ. Univ., Fak. Mat. Inform. 84, No. 1, 3--16 (1990; Zbl 0822.46083)
Nikolova, L.; Persson, L. E. On interpolation between \(X^ p\)-spaces. (English) Zbl 0714.46020 Function spaces, differential operators and nonlinear analysis, Proc. Summer Sch., Sodankylä/Finl. 1988, Pitman Res. Notes Math. Ser. 211, 89-107 (1989). Reviewer: M.Putinar MSC: 46B70 46M35 46G10 PDFBibTeX XML
Nikolova, Lyudmila J. On the interpolation of some classes of operators acting in families of Banach spaces. (English) Zbl 0723.46048 Constructive theory of functions, Proc. Int. Conf., Varna/Bulg. 1987, 352-359 (1988). MSC: 46M35 PDFBibTeX XML
Nikolova, L. J. On the interpolation of two families of symmetrically normed ideals of compact operators. (Russian) Zbl 0678.46051 C. R. Acad. Bulg. Sci. 41, No. 12, 15-18 (1988). Reviewer: V.I.Ovchinnikov MSC: 46M35 47L30 47B10 47A56 PDFBibTeX XMLCite \textit{L. J. Nikolova}, C. R. Acad. Bulg. Sci. 41, No. 12, 15--18 (1988; Zbl 0678.46051)
Nikolova, L. J. On the classes \(K_{\theta}\) and \(J_{\theta}\) in the case of interpolation in the family of Banach spaces. (Russian) Zbl 0656.46059 C. R. Acad. Bulg. Sci. 41, No. 3, 9-12 (1988). Reviewer: Wł.Śle\c{z}ak MSC: 46M35 46E30 PDFBibTeX XMLCite \textit{L. J. Nikolova}, C. R. Acad. Bulg. Sci. 41, No. 3, 9--12 (1988; Zbl 0656.46059)
Nikolova, Lyudmila A complex interpolation method in family of Banach spaces and compactness properties – the case of variable operator. (Russian. English summary) Zbl 0821.46092 God. Sofij. Univ., Fak. Mat. Inform. 81(1994), No. 1, 123-128 (1987). MSC: 46M35 47B07 46B70 47A56 PDFBibTeX XMLCite \textit{L. Nikolova}, God. Sofiĭ. Univ., Fak. Mat. Inform. 81, No. 1, 123--128 (1987; Zbl 0821.46092)
Nikolov, Krasimir; Nikolova, Lyudmila On the semigroups with power singularities. (Russian. English summary) Zbl 0639.47035 God. Sofij. Univ., Fak. Mat. Mekh. 76(1982), No. 1, 61-73 (1987). Reviewer: K.Nikolov MSC: 47D03 PDFBibTeX XMLCite \textit{K. Nikolov} and \textit{L. Nikolova}, God. Sofiĭ. Univ., Fak. Mat. Mekh. 76, No. 1, 61--73 (1987; Zbl 0639.47035)
Kerner, R.; Nikolova, L.; Rizov, V. A two-level Kaluza-Klein theory. (English) Zbl 0633.53097 Lett. Math. Phys. 14, 333-341 (1987). Reviewer: V.Silveira MSC: 53C80 83E15 55R99 PDFBibTeX XMLCite \textit{R. Kerner} et al., Lett. Math. Phys. 14, 333--341 (1987; Zbl 0633.53097) Full Text: DOI
Nikolova, Ljudmila J. On the interpolation of operators of weakened type. (English) Zbl 0643.46051 Complex analysis and applications, Proc. Conf., Varna/Bulg. 1985, 478-481 (1986). Reviewer: R.Rochberg MSC: 46M35 PDFBibTeX XML
Nikolov, Kasimir; Nikolova, Lyudmila On analytic semigroups of growth \(\gamma\). (Russian) Zbl 0594.47034 Complex analysis and applications, Proc. Int. Conf., Varna/Bulg. 1983, 298-304 (1985). Reviewer: V.V.Peller MSC: 47D03 46M35 PDFBibTeX XML
Nikolov, Krasimir I.; Nikolova, Lyudmila J. Analytic semigroups of growth \(\gamma\) \(\geq 0\) and interpolation. (English) Zbl 0595.47032 Constructive theory of functions, Proc. Int. Conf., Varna/Bulg. 1984, 640-643 (1984). Reviewer: P.Doktor MSC: 47D03 46M35 PDFBibTeX XML
Kreĭn, S. G.; Nikolova, L. Y. On the method of complex interpolation. (English) Zbl 0591.30033 Complex analysis and applications, Proc. Int. Conf., Varna/Bulg. 1981, 298-300 (1984). Reviewer: S. V. Kislyakov MSC: 30E05 46M35 PDFBibTeX XML
Nikolova, Lyudmila J. On the interpolation of operators of weakened type. (Russian) Zbl 0521.41002 Mathematics and education in mathematics, Proc. 12th Spring Conf., Sunny Beach/Bulg. 1983, 107-113 (1983). MSC: 41A05 41A36 PDFBibTeX XML
Krejn, S. G.; Nikolova, L. J. Complex interpolation for family of Banach spaces. (English. Russian original) Zbl 0502.46054 Ukr. Math. J. 34, 26-36 (1982); translation from Ukr. Mat. Zh. 34, 31-42 (1982). MSC: 46M35 30G30 46E40 46E35 46B99 PDFBibTeX XMLCite \textit{S. G. Krejn} and \textit{L. J. Nikolova}, Ukr. Math. J. 34, 26--36 (1982; Zbl 0502.46054); translation from Ukr. Mat. Zh. 34, 31--42 (1982) Full Text: DOI
Krejn, S. G.; Nikolova, L. I. Holomorphic functions in a family of Banach spaces, and interpolation. (English. Russian original) Zbl 0462.46052 Sov. Math., Dokl. 21, 131-534 (1980); translation from Dokl. Akad. Nauk SSSR 250, 547-550 (1980). MSC: 46M35 46E35 46M15 PDFBibTeX XMLCite \textit{S. G. Krejn} and \textit{L. I. Nikolova}, Sov. Math., Dokl. 21, 131--534 (1980; Zbl 0462.46052); translation from Dokl. Akad. Nauk SSSR 250, 547--550 (1980)
Nikolova, L. I. Eine komplexe Interpolationsmethode für einige Räume. (Russian) Zbl 0408.41001 C. R. Acad. Bulg. Sci. 31, 1523-1526 (1978). MSC: 41A05 46E35 PDFBibTeX XMLCite \textit{L. I. Nikolova}, C. R. Acad. Bulg. Sci. 31, 1523--1526 (1978; Zbl 0408.41001)
Nikolova, L. I. Über eine komplexe Interpolationsmethode. (Russian) Zbl 0378.46032 C. R. Acad. Bulg. Sci. 30, 1521-1524 (1977). MSC: 46E35 PDFBibTeX XMLCite \textit{L. I. Nikolova}, C. R. Acad. Bulg. Sci. 30, 1521--1524 (1977; Zbl 0378.46032)
Nikolova, L. A note on the spectrum of a local symmetry group. (English) Zbl 0227.46065 Rep. Math. Phys. 2, 99-102 (1971). MSC: 46L60 46L55 46L05 46N50 47N50 PDFBibTeX XMLCite \textit{L. Nikolova}, Rep. Math. Phys. 2, 99--102 (1971; Zbl 0227.46065) Full Text: DOI
Nikolova, L. On symmetries in the algebraic quantum field theory. (English) Zbl 0211.43202 Rep. Math. Phys. 1, 299-308 (1971). MSC: 46L05 43A70 47A10 46N50 PDFBibTeX XMLCite \textit{L. Nikolova}, Rep. Math. Phys. 1, 299--308 (1971; Zbl 0211.43202)