Лични средства

Публикации на доц. д-р Мая Стоянова


СПИСЪК НА ПУБЛИКАЦИИТЕ

[35] Peter G. Boyvalenkov, Peter D. Dragnev, Douglas P. Hardin, Edward B. Saff, Maya M. Stoyanova, Bounding energies and cardinalities of spherical codes with inner products in prescribed interval, The Tenth International Workshop on Coding and Cryptography, St. Petersburg, Russia, September 18-22, 2017, http://wcc2017.suai.ru/, accepted.

[34] Tanya Marinova, Maya Stoyanova, Nonexistence of (9, 112, 4) and (10, 224, 5) binary orthogonal arrays, Electronic  Notes in Discrete Mathematics, containing the Proceedings of ACCT XV, (Announced in [28]), vol. 57, March 2017, pp. 153-159, SJR 0.320, http://doi.org/10.1016/j.endm.2017.02.026, SNIP 0.389 (2016), http://www.sciencedirect.com/science/article/pii/S1571065317300264. 

[33] P. Boyvalenkov, P. Dragnev, D. Hardin, E. Saff, M. Stoyanova, Universal Lower Bounds on Energy and LP-Extremal Polynomials for (4,24)-Codes, Electronic  Notes in Discrete Mathematics, containing the Proceedings of ACCT XV, (Announced in [30]), vol. 57, March 2017, pp. 91-96, http://dx.doi.org/10.1016/j.endm.2017.02.016, SJR 0.320,  SNIP 0.389 (2016), http://www.sciencedirect.com/science/article/pii/S1571065317300161.

[32] P. G. Boyvalenkov, P. D. Dragnev, D. P. Hardin, E. B. Saff, M. M. Stoyanova, Energy bounds for antipodal spherical codes and in infinite projective spaces, XV International Symposium "Problems of Redundansy in Information and control Systems', September 26-29, 2016, St. Petersburg, Russia, 2016, 978-1-5090-4231-9/16/2016 IEEE, pp. 28 - 32. http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7779322.

[31] Peter Boyvalenkov, Tanya Marinova, Maya Stoyanova, Nonexistence of a few binary orthogonal arrays,Discrete Applied Mathematics, 217(2), 2017, pp. 144-150, (Announced in [29], Available online 30 August 2016), Impact Factor: 0.956 (2016), http://www.sciencedirect.com/science/article/pii/S0166218X1630364X, http://arxiv.org/abs/1604.06117.

[30] P. G. Boyvalenkov, P. D. Dragnev, D. P. Hardin, E. B. Saff, M. M. Stoyanova, Universal Lower Bounds on Energy and LP-Extremal Polynomials for (4,24)-CodesProc. Fifteenth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–15, June 18-24, 2016, Albena, Bulgaria, pp. 84-89.

[29] Peter Boyvalenkov, Tanya Marinova, Maya Stoyanova, New nonexistence results for binary orthogonal arraysProc. Fifteenth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–15, June 18-24, 2016, Albena, Bulgaria, pp. 90-95.

[28] Tanya Marinova, Maya Stoyanova, Nonexistence of (9, 112, 4) and (10, 224, 5) binary orthogonal arraysProc. Fifteenth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–15, June 18-24, 2016, Albena, Bulgaria, pp. 221-226.

[27] Peter Boyvalenkov, Tanya Marinova, Maya Stoyanova, Mila Sukalinska, Distance distributions and energy of designs in Hamming spaces, Serdica Journal of Computing, Vol. 9 (2), 2015, pp. 139-150, http://serdica-comp.math.bas.bg/index.php/serdicajcomputing/article/view/251.

[26] P. G. Boyvalenkov, P. D. Dragnev, D. P. Hardin, E. B. Saff, M. M. Stoyanova, Energy bounds for codes and designs in Hamming spaces, Designs, Codes and Cryptography, Vol. 82, Issue I, 2017, pp. 411-433, DOI 10.1007/s10623-016-0286-4, Impact Factor: 1.009 (2016), http://link.springer.com/article/10.1007%2Fs10623-016-0286-4,   http://arxiv.org/pdf/1510.03406v1.pdf.

[25] P. G. Boyvalenkov, P. D. Dragnev, D. P. Hardin, E. B. Saff, M. M. Stoyanova, Universal upper and lower bounds on energy of spherical designs, Dolomites Research Notes on Approximation, ISSN 20356803 – Padova University Press, Special Issue for the “10 years of the Padua points”, http://dx.doi.org/10.14658/pupj-drna-2015-Special_Issue-6, Volume 8, 2015, Pages 51- 65,  http://drna.padovauniversitypress.it/2015/specialissue/6http://arxiv.org/pdf/1509.07837v1.pdf.

[24] P. G. Boyvalenkov, P. D. Dragnev, D. P. Hardin, E. B. Saff, M. M. Stoyanova, Universal lower bounds for potential energy of spherical codes, Constructive Approximation, 2016, жол. 44, Но. 3, пп. 385-415, DOI: 10.1007/s00365-016-9327-5, Impact Factor: 0.964 (2016), http://link.springer.com/article/10.1007/s00365-016-9327-5, http://arxiv.org/pdf/1503.07228.pdf

[23] Peter G. Boyvalenkov, Peter D. Dragnev, Douglas P. Hardin, Edward B. Saff, Maya M. Stoyanova, Energy bounds for codes and designs in Hamming spaces, Workshop on Coding and Cryptography, Paris, France, April 13–17, 2015, http://wcc2015.inria.fr/papers.html.

[22] Boyvalenkov P., Kulina H., Marinova T., Stoyanova M., Nonexistence of binary orthogonal arrays via their distance distributions, Problems of Information Transmission, 2015, vol. 51, No 4, pp. 326-334, (Received December 2014, Original Russian Text Published in Problemy Peredachi Informatsii, 2015, Vol. 51, No. 4, pp. 23-31, DOI: 10.1134/S003294601504002X), Impact Factor: 0.632 (2015), http://link.springer.com/article/10.1134/S003294601504002X.

[21] Boyvalenkov P., Dragnev P., Hardin D., Saff E., Stoyanova M., On the Riesz energy of spherical designs, Proc. Fourteenth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–14, Svetlogorsk (Kaliningrad region), Russia, September 7–13, 2014, pp. 109–114, http://www.moi.math.bas.bg/acct2014/a18.pdf.

[20] Peter Boyvalenkov, Hristina Kulina, Maya Stoyanova, On (4,9,96) binary orthogonal arrays, Proc. Seventh International Workshop on Optimal Codes and Related Topics, OC’13, Albena, Bulgaria, September 6-12, 2013, pp. 71-76, http://www.moi.math.bas.bg/oc2013/a11.pdf.

[19] Peter Boyvalenkov, Hristina Kulina, Maya Stoyanova, Nonexistence of certain binary orthogonal arrays, Proc. Seventh International Workshop on Optimal Codes and Related Topics, OC’13, Albena, Bulgaria, September 6-12, 2013, pp. 65-70, http://www.moi.math.bas.bg/oc2013/a10.pdf.

[18] Peter Boyvalenkov, Maya Stoyanova, New nonexistence results for spherical designs, Advances in Mathematics of Communications, 2013, Vol. 7, № 3, 2013, pp. 279-292, (DOI 10.3934/amc.2013.7.279, Received: July 2012, Revised: March 2013, Available online: July 2013), Impact Factor: 0.651 (2013),  http://www.aimSciences.org

[17]  Peter Boyvalenkov, Maya Stoyanova, An improved algorithm for proving nonexistence of small spherical designs, Proc. Thirteenth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–13, Pomorie, Bulgaria, 15-21 June, 2012, pp. 121-124, http://www.moi.math.bas.bg/acct2012/acct2012.html.

[16]  Peter Boyvalenkov, Maya Stoyanova, Improved approaches for investigation of small spherical designs, Compt. rend. Acad. Bulg. Sci., 2012,  Vol. 65, № 6, pp. 743-750, Impact Factor: 0.211 (2012), http://www.proceedings.bas.bg/.

[15]  Peter Boyvalenkov, Maya 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), Impact Factor: 0.536 (2010), http://www.sciencedirect.com/science/article/pii/S0012365X10001408.

[14] Peter Boyvalenkov, Maya Stoyanova, New asymptotic bounds for some spherical (2k-1)-designs, Proc. Sixth International Workshop on Optimal Codes and Related Topics, OC’09, Varna, Bulgaria, 16-22 June 2009, pp. 49-54, http://www.moi.math.bas.bg/oc2009/a9.pdf.

[13] Maya Stoyanova, On the structure of some spherical codes and designs, PhD ThesisSofia 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), Impact Factor: 0.435 (2009), http://www.springerlink.com/content/j38w25728jk60728/.

[11] S. P. Boumova, P. G. Boyvalenkov, M. M. Stoyanova, Nonexistence results for spherical 7-­designs, Proc. Eleventh International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–11, Pamporovo, Bulgaria, 16­-22 June, 2008, pp. 35-39, http://www.moi.math.bas.bg/acct2008/b6.pdf.

[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), Impact Factor: 0.825 (2009), http://www.springerlink.com/content/82558663w81hnp05/.

[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, http://press.swu.bg/volume-collection/volume-5/new-nonexistence-results-for-spherical-5-designs.aspx.

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

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

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

[5] P. G. Boyvalenkov, M. M. Stoyanova, Some methods for investigation of spherical designs, Proc. Ninth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–9, Kranevo, Bulgaria, 19­-25 June, 2004, pp. 86-­89.

[4] P. G. Boyvalenkov, M. M. Stoyanova, On spherical (n, M, l, τ)­-sets, Proc. Eighth International Workshop on Algebraic and Combinatorial Coding Theory, ACCT–8, Tsarskoe Selo, Russia, 08-­14 September, 2002, pp. 69­-72.

[3] P. G. Boyvalenkov, M. M. Stoyanova, Spherical 2­-distance sets which are spherical 3-­designs, Ann. Sofia Univ., 2004, Vol. 95, pp. 53-­58 (received on Dec. 14, 2001), http://www.fmi.uni-sofia.bg/en/annual/tomes/tome95/6.

[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, http://www.math.bas.bg/smb/PK/30-2001.pdf.

[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, http://www.math.bas.bg/smb/PK/22-1993.pdf.

 

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