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Publications of Assist. Prof. Ph.D. Maya Stoyanova


[15] P. G. Boyvalenkov, M. M. Stoyanova, A new asymptotic bound of the minimum possible odd cardinality of spherical (2k-1)-designs, Discrete Mathematics, 2010, Vol. 310, Issues 15-16, pp. 2170-2175, (DOI 10.1016/j.disc.2010.04.007, Available online: 13 May 2010).

[14] P. G. Boyvalenkov, M. M. Stoyanova, New asymptotic bounds for some spherical (2k-1)-designs, Proc. Intern. Workshop OC’09, 16-22 June 2009, Varna, Bulgaria,  pp. 49-54.

[13] M. M. Stoyanova, On the structure of some spherical codes and designs, PhD Thesis, Sofia University, Sofia, Bulgaria, 2009.

 

 [12] S. P. Boumova, P. G. Boyvalenkov, M. M. Stoyanova, A method for proving nonexistence of spherical designs of odd strength and  odd cardinality, Problems of Information Transmission, 2009, Vol. 45, No. 2, pp. 110-123, (DOI: 10.1134/S0032946009020033,  Original  Russian Text Published in Problemy Peredachi Informatsii, 2009, Vol. 45, No. 2, pp. 41-55).

[11] S. P. Boumova, P. G. Boyvalenkov, M. M. Stoyanova, Nonexistence results for spherical 7-­designs, Proc. Intern. Workshop ACCT–11, 16­-22 June, 2008, Pamporovo, Bulgaria, pp. 35-39.

[10] S. P. Boumova, P. G. Boyvalenkov, H. Kulina, M. M. Stoyanova, Polynomial techniques for investigation of spherical designs, Designs, Codes and Cryptography, 2009, Vol. 51, Issue 3, pp. 275-288, (DOI 10.1007/s10623-008-9260-0, Published online: 19 December 2008).

[9] S. P. Boumova, P. G. Boyvalenkov, H. Kulina, M. M. Stoyanova, New nonexistence results for spherical 5-­designs, Scientific Research, a Jornal of South­-West University, Blagoevgrad, Bulgaria, 2007, 14 pages.

[8] S. P. Boumova, P. G. Boyvalenkov, H. Kulina, M. M. Stoyanova, New nonexistence results for spherical 5­-designs, Proc. Intern. Workshop OC’07, 16-22 June 2007, White Lagoon, Bulgaria, pp. 30­-35.

[7] P. G. Boyvalenkov, M. M. Stoyanova, Bounds on the cardinality of spherical codes with inner products in given range, Proc. Intern. Workshop ACCT–10, 03­-09 September, 2006, Zvenigorod, Russia, pp. 48­-51.

[6] P. G. Boyvalenkov, M. M. Stoyanova, Upper bounds on the covering radius of spherical designs, Proc. Intern. Workshop OC’05, 17­-23 June, 2005, Pamporovo, Bulgaria, pp. 53­-58.

[5] P. G. Boyvalenkov, M. M. Stoyanova, Some methods for investigation of spherical designs, Proc. Intern. Workshop ACCT–9, 19­-25 June, 2004, Kranevo, Bulgaria, pp. 86-­89.

[4] P. G. Boyvalenkov, M. M. Stoyanova, On spherical (n, M, l, τ)­-sets, Proc. Intern. Workshop ACCT–8, 08-­14 September, 2002, Tsarskoe Selo, Russia, pp. 69­-72.

[3] P. G. Boyvalenkov, M. M. Stoyanova, Spherical 2­-distance sets which are spherical 3-­designs, Ann. Sofia Univ., Vol. 95, 2004, pp. 53-­58 (received on Dec. 14, 2001).

[2] G. Stanilov, M. M. Stoyanova, A converse theorem of Morley’s trisector theorem, Math. Educ. Math., Proc. of Thirtieth Spring Conference of UBM, Borovets, Bulgaria, 08-11 April, 2001, pp. 399-­404.

[1] M. M. Stoyanova, On the geometry of a skew-­symmetrical curvature operator on 3-­dimensional Riemannian manifold, Math. Educ. Math., Proc. of Twenty Second Spring Conference of UBM, Sofia, Bulgaria, 02-05 April, 1993, pp. 84-­87.

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