M. Manev. Invariant tensors under the twin interchange of the pairs of the associated metrics on almost paracomplex pseudo-Riemannian manifolds. arXiv:1812.04956;

M. Manev, V. Tavkova. On almost paracontact almost paracomplex Riemannian manifolds. Facta Univ. Ser. Math. Inform., arXiv:1805.11120;

I. Dokuzova, D. Razpopov, M. Manev. Two types of Lie groups as 4-dimensional Riemannian manifolds with circulant structure. Math. Educ. Math., Proc. 47th Spring Conf. of UBM, Borovets, 2018, 115-120;

M. Manev. On Geometry of Manifolds with Some Tensor Structures and Metrics of Norden Type. Autoreferate in Bulgarian of Dissertation for Doctor of Sciences in Mathematics, defended on 15.06.2017 at Plovdiv University, Bulgaria. doi:10.13140/RG.2.2.33681.22885;

M. Manev. On Geometry of Manifolds with Some Tensor Structures and Metrics of Norden Type. Dissertation for Doctor of Sciences in Mathematics, defended on 15.06.2017 at Plovdiv University, Bulgaria. doi:10.13140/RG.2.2.33038.05446, arXiv:1706.05505;

M. Manev. Natural connections with totally skew-symmetric torsion on manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. Compt. rend. Acad. bulg. Sci., vol. 70, no. 11 (2017), 1485-1492;

M. Manev. Associated Nijenhuis tensors on manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. Compt. rend. Acad. bulg. Sci., vol. 70, no. 7 (2017), 917-924;

M. Manev. Manifolds with almost contact 3-structure and metrics of Hermitian-Norden type. Journal of Geometry, vol. 108 (2017), no. 3, 925-937;

M. Manev. Associated Nijenhuis tensors on manifolds with almost hypercomplex structures and metrics of Hermitian-Norden type. Results in Mathematics, vol. 71, no. 3 (2017), 1327- 1343;

H. Manev, M. Manev. Design, analysis and implementation of electronic test for knowledge evaluation in the course of Information Technologies for pharmaceutical students. CBU International Conference Proceedings: Innovations in Science and Education, vol. 5 (2017), 705-709;

M. Manev. Pair of associated Schouten-van Kampen connections adapted to an almost contact B-metric structure. Filomat, vol. 29, no. 10 (2015), 2437-2446;

M. Manev. Invariant tensors under the twin interchange of Norden metrics on almost complex manifolds. Results in Mathematics, vol. 70, no. 1 (2016), 109-126;

M. Manev. On canonical-type connections on almost contact complex Riemannian manifolds. Filomat, vol. 29, no. 3 (2015), 411-425;

M. Manev. Tangent bundles with complete lift of the base metric and almost hypercomplex Hermitian-Norden structure. Compt. rend. Acad. bulg. Sci., vol. 67, no. 3 (2014), 313-322;

Б. Владимиров, П. Тимонов, Ц. Петлешкова, М. Манев, С. Сивков, М. Йорданова, С. Йорданова, Я. Жечева, И. Иванова-Пандурска, Ф. Гергинска. Оценка на възстановителните процеси при счупване
на ябълчната кост чрез 3D лицева морфометрия. Клиничен случай. Съвременна медицинска наука, том 5, брой 1, 2014, 45-50;

S. Ivanov, H. Manev, M. Manev. Sasaki-like almost contact complex Riemannian manifolds, J. Geom. Phys., vol. 105 (2016), 136-148;

M. Manev. Hypercomplex structures with Hermitian-Norden metrics on four-dimensional Lie algebras. J. Geom., vol. 105, no. 1 (2014), 21-31;

T. Petleshkova, P. Timonov, S. Sivkov, M. Manev, M. Yordanova, S. Yordanova, B. Vladimirov, Y. Zhecheva, I. Ivanova-Pandurska. Sex-related di erences in the lips and mouth area of Bulgarians an investigation by 3D laser scanning. Scripta Scienti ca Medica, vol. 45 (2013), suppl. 1, 97-100;

T. Petleshkova, P. Timonov, S. Sivkov, M. Manev, M. Yordanova, S. Yordanova, B. Vladimirov, Y. Zhecheva, I. Ivanova-Pandurska. Gender differences of the external nose in Bulgarians examined by 3D laser scanning, Acta Morphol. Anthropol., vol. 19 (2012), 173-178;

M. Manev. Examples of almost hypercomplex pseudo-Hermitian manifolds. Fellowship Research Report 2003, The Matsumae International Foundation, August 2004, 69-84; doi:10.13140/RG.2.2.26959.69280;

M. Manev, M. Ivanova. Almost contact B-metric manifolds with curvature tensor of Kähler type. Plovdiv Univ. Sci. Works Math., vol. 39, no. 3 (2012), 57-69;

M. Manev, M. Ivanova. Natural connections with torsion expressed by the metric tensors on almost contact manifolds with B-metric. Plovdiv Univ. Sci. Works - Math., vol. 38, no. 3 (2011), 47-58;

M. Manev, M. Ivanova. Canonical-type connection on almost contact manifolds with B-metric, Ann. Global Anal. Geom., vol. 43, no. 4 (2013), 397-408;

M. Manev, M. Ivanova. A natural connection on some classes of almost contact manifolds with B-metric, Compt. rend. Acad. bulg. Sci., vol. 65, no. 4 (2012), 429-436;

M. Manev, M. Ivanova. A classification of the torsion tensors on almost contact manifolds with B-metric, Cent. Eur. J. Math. (Open Math.), vol. 12, no. 10 (2014), 1416-1432; doi:10.2478/s11533-014-0422-1, arXiv:1105.5715;

M. Manev, D. Mekerov, K. Gribachev. Natural connections with totally skew-symmetric torsion on manifolds with Norden-type metrics. In: Research and Education in Mathematics, Informatics and their Applications – REMIA 2010, Proc. Anniv. Intern. Conf. 10-12.12.2010, Plovdiv, 55–67. ISBN 978-954-423-648-9;

M. Manev, D. Mekerov, K. Gribachev. On the geometry of connections with totally skew-symmetric torsion on manifolds with additional tensor structures and indefinite metrics. Proc. Differential Geometry and its Applications, 2010; arXiv:1010.5398

M. Manev, K. Gribachev. A connection with parallel totally skew-symmetric torsion on a class of almost hypercomplex manifolds with Hermitian and anti-Hermitian metrics, Int. J. Geom. Methods Mod. Phys., vol. 8, no. 1 (2011) (to appear), IF(2009):1.612; arXiv:1003.2051

M. Manev. A connection with totally skew-symmetric torsion on almost contact manifolds with B-metric. (submitted); arXiv:1001.3800

D. Mekerov, M. Manev. Connection with totally skew-symmetric torsion on Riemannian almost product manifolds. J. Geom., (accepted) 2009, MCQ(2008):0.23; arXiv:1001.4946

M. Manev, Quaternionic Kähler manifolds with Hermitian and Norden metrics. 2009, (submitted); arXiv:0906.5052

M. Manev, A connection with parallel torsion on almost hypercomplex manifolds with Hermitian and anti-Hermitian metrics, J. Geom. Phys. 61, no. 1 (2011), 248–259. IF(2009):0.714; arXiv:0806.3831

M. Manev, M. Teofilova. On the curvature properties of real time-like hypersurfaces of a Kähler manifold with Norden metric. In: Trends in Differential Geometry, Complex Analysis and Mathematical Physics, Eds. K. Sekigawa, V. Gerdjikov and S. Dimiev, World Sci. Publ., 2009, 174–184; arXiv:0812.47433

arXiv:0801.17422

M. Manev, D. Mekerov. On Lie groups as quasi-Kähler manifolds with Killing Norden metric. Adv. Geom. 8 (2008), 343–352. [ISSN 1615-715X] Zbl pre05351196; arXiv:0711.2796

M. Manev, K. Gribachev, D. Mekerov. On three-parametric Lie groups as quasi-Kähler manifolds with Killing Norden metric. In: Topics in Contemporary Differential Geometry, Complex Analysis and Mathematical Physics, Eds. S. Dimiev and K. Sekigawa, World Sci. Publ., Hackensack, NJ, 2007, 205–214. Zbl 1133.53021 arXiv:0804.2794

K. Gribachev, M. Manev, D. Mekerov. A Lie group as a 4-dimensional quasi-Kähler manifold with Norden metric. JP J. Geom. Topol., vol. 6, no. 1, 2006, 55–68 [ISSN 0972-415X]; MR2237631 (2007b:53140); Zbl 1120.53015; arXiv:0804.2801

D. Mekerov, M. Manev. On the geometry of quasi-Kähler manifolds with Norden metric. Nihonkai Math. J. 2005 [ISBN 1341-9951]. MR2217549; Zbl 1094.53021 (2007b:53145); arXiv:0804.2804

M. Manev. Tangent bundles with Sasaki metric and almost hypercomplex pseudo-Hermitian structure. In: Topics in Almost Hermitian Geometry and Related Fields. Proceedings in honor of Prof. K. Sekigawa’s 60th birthday, Eds. Y. Matsushita, E. García-Río, H. Hashimoto, T. Koda, T. Oguro, 170–185, 2005. [ISBN 981-256-417-9] MR2181500; Zbl 1109.53050 (2006f:53062) doi:10.1142/9789812701701_0013; arXiv:0804.2809

M. Manev, K. Sekigawa. Some four-dimensional almost hypercomplex pseudo-Hermitian manifolds. In: Contemporary Aspects of Complex Analysis, Differential Geometry and Mathematical Physics, Eds. S. Dimiev and K. Sekigawa, World Sci. Publ., Hackensack, NJ, 2005, 174–186 [ISBN 981-256-390-3] MR2180562; (2006g:53030); doi:10.1142/9789812701763_0016; arXiv:0804.2814

Qing-Fu Liu, Wei-Jun Zhong, Mancho Manev. Parallel iterative algorithms with accelerate convergence for solving implicit difference equations. Am. J. Appl. Sci., 1 (1), 54–61, 2004.

G. Nakova, M. Manev. Curvature properties on some three-dimensional almost contact manifolds with B-metric, II. Proc. 5th Int. Conf. Geometry, Integrability & Quantization V, eds. I.M. Mladenov, A.C. Hirshfeld, SOFTEX, Sofia, 2004, 169–177. [ISBN 954-84952-8-7] Zbl 02124919; MR2082302; (2005j:53087)

M. Manev, G. Nakova. Curvature properties on some three-dimensional almost contact B-metric manifolds, Plovdiv Univ. Sci. Works - Math., vol. 34, no. 3 (2004), 51–60. [ISSN 0204-5249] Zbl 1077.53508

G. Nakova, M. Manev. Curvature tensors on some five-dimensional almost contact B-metric manifolds. Math. Educ. Math., Proc. of 32nd Spring Conf. of UBM, Sunny Beach, 2003, 192–197. MR2006149