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1

Self-dual codes and Hadamard matrices

Vladimir D. Tonchev

Journal:

Discrete Applied Mathematics

Year:

1991

Language:

english

File:

PDF, 487 KB

english, 1991

2

Exponential number of quasi-symmetric SDP designs and codes meeting the Grey-Rankin bound

D. Jungnickel, Vladimir D. Tonchev

Journal:

Designs, Codes and Cryptography

Year:

1991

Language:

english

File:

PDF, 352 KB

english, 1991

3

Perfect Codes and Balanced Generalized Weighing Matrices

Dieter Jungnickel, Vladimir D. Tonchev

Journal:

Finite Fields and Their Applications

Year:

1999

Language:

english

File:

PDF, 110 KB

english, 1999

4

The classification of antipodal two-weight linear codes

Jungnickel, Dieter, Tonchev, Vladimir D.

Journal:

Finite Fields and Their Applications

Year:

2018

Language:

english

File:

PDF, 287 KB

english, 2018

5

Decompositions of Difference Sets

Dieter Jungnickel, Vladimir D Tonchev

Journal:

Journal of Algebra

Year:

1999

Language:

english

File:

PDF, 122 KB

english, 1999

6

Bounds on the Number of Affine, Symmetric, and Hadamard Designs and Matrices

Clement Lam, Sigmund Lam, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

2000

Language:

english

File:

PDF, 118 KB

english, 2000

7

Extremal self-dual codes from symmetric designs

Edward Spence, Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

1992

Language:

english

File:

PDF, 227 KB

english, 1992

8

A characterization of designs related to the Witt systemS(5,8,24)

Vladimir D. Tonchev

Journal:

Mathematische Zeitschrift

Year:

1986

Language:

english

File:

PDF, 295 KB

english, 1986

9

Symmetric(4,4)-Nets and Generalized Hadamard Matrices Over Groups of Order 4

Masaaki Harada, Clement Lam, Vladimir D. Tonchev

Journal:

Designs, Codes and Cryptography

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

10

Generalized weighing matrices and self-orthogonal codes

Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

2009

Language:

english

File:

PDF, 297 KB

english, 2009

11

[IEEE 2015 12th International Conference on Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS) - Nis, Serbia (2015.10.14-2015.10.17)] 2015 12th International Conference on Telecommunication in Modern Satellite, Cable and Broadcasting Services (TELSIKS) - Challenges in designing and implementation of an effective Ambient Assisted Living system

Koleva, Pavlina, Tonchev, Krasimir, Balabanov, Georgi, Manolova, Agata, Poulkov, Vladimir

Year:

2015

Language:

english

File:

PDF, 1.11 MB

english, 2015

12

Analysis of mortality in the emergency department at a university hospital in Pleven

Stefanovski, Petko Hristov, Vladimir Radkov, Radev, Lyubomir Ilkov, Tsankov, Pencho Tonchev, Tonchev, Yoana Mladenova, Todorova, Vihar Manchev, Kovachev, Radko Nikolov, Radev

Journal:

Journal of International Medical Research

Year:

2017

Language:

english

File:

PDF, 842 KB

english, 2017

13

On Bonisoli’s theorem and the block codes of Steiner triple systems

Jungnickel, Dieter, Tonchev, Vladimir D.

Journal:

Designs, Codes and Cryptography

Year:

2017

Language:

english

File:

PDF, 453 KB

english, 2017

14

Maximal arcs and extended cyclic codes

De Winter, Stefaan, Ding, Cunsheng, Tonchev, Vladimir D.

Journal:

Designs, Codes and Cryptography

Year:

2018

Language:

english

File:

PDF, 409 KB

english, 2018

15

[IEEE 2018 41st International Conference on Telecommunications and Signal Processing (TSP) - Athens, Greece (2018.7.4-2018.7.6)] 2018 41st International Conference on Telecommunications and Signal Processing (TSP) - Skeleton-Based Human Activity Recognition by Spatio-Temporal Representation and Convolutional Neural Networks with application to Cyber Physical Systems with Human in the Loop

Nikolov, Petar, Boumbarov, Ognian, Manolova, Agata, Tonchev, Krasimir, Poulkov, Vladimir

Year:

2018

Language:

english

File:

PDF, 206 KB

english, 2018

16

[IEEE 2018 Global Wireless Summit (GWS) - Chiang Rai, Thailand (2018.11.25-2018.11.28)] 2018 Global Wireless Summit (GWS) - Comparison of Wireless Channels for Antenna Tilt Based Coverage and Capacity Optimization

Dandanov, Nikolay, Samal, Soumya Ranjan, Bandopadhaya, Shuvabrata, Poulkov, Vladimir, Tonchev, Krasimir, Koleva, Pavlina

Year:

2018

Language:

english

File:

PDF, 863 KB

english, 2018

17

[IEEE 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Budapest, Hungary (2019.7.1-2019.7.3)] 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Framework for Implementation of Cognitive Radio Based Ultra-Dense Networks

Ivanov, Antoni, Tonchev, Krasimir, Poulkov, Vladimir, Manolova, Agata

Year:

2019

Language:

english

File:

PDF, 111 KB

english, 2019

18

[IEEE 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Budapest, Hungary (2019.7.1-2019.7.3)] 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Approximate Message Passing for Downlink Sparse Channel Estimation in FDD Massive MIMO

Dandanov, Nikolay, Tonchev, Krasimir, Poulkov, Vladimir, Koleva, Pavlina

Year:

2019

Language:

english

File:

PDF, 936 KB

english, 2019

19

[IEEE 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Budapest, Hungary (2019.7.1-2019.7.3)] 2019 42nd International Conference on Telecommunications and Signal Processing (TSP) - Challenges for real time long distance holoportation to enable human bond communication

Manolova, Agata, Neshov, Nikolay, Tonchev, Krasimir, Koleva, Pavlina, Poulkov, Vladimir

Year:

2019

Language:

english

File:

PDF, 155 KB

english, 2019

20

A class of Steiner 4-wise balanced designs derived from preparata codes

Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

1996

Language:

english

File:

PDF, 119 KB

english, 1996

21

Quasi-symmetric 2-(28, 12, 11) designs with an automorphism of order 7

Yuan Ding, Sheridan Houghten, Clement Lam, Suzan Smith, Larry Thiel, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

1998

Language:

english

File:

PDF, 142 KB

english, 1998

22

Bush-type Hadamard matrices and symmetric designs

Zvonimir Janko, Hadi Kharaghani, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2001

Language:

english

File:

PDF, 94 KB

english, 2001

23

A formula for the number of Steiner quadruple systems on 2n points of 2-rank 2n−n

Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2003

Language:

english

File:

PDF, 133 KB

english, 2003

24

Bounds on the number of Hadamard designs of even order

Clement Lam, Sigmund Lam, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2001

Language:

english

File:

PDF, 183 KB

english, 2001

25

A Class of 2-(3n7, 3n−17, (3n−17−1)/2) Designs

Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2007

Language:

english

File:

PDF, 89 KB

english, 2007

26

Mutually disjoint designs and new 5-designs derived from groups and codes

Makoto Araya, Masaaki Harada, Vladimir D. Tonchev, Alfred Wassermann

Journal:

Journal of Combinatorial Designs

Year:

2010

Language:

english

File:

PDF, 126 KB

english, 2010

27

Exponential bounds on the number of designs with affine parameters

David Clark, Dieter Jungnickel, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2010

Language:

english

File:

PDF, 142 KB

english, 2010

28

Correction to: “Exponential bounds on the number of designs with affine parameters”

David Clark, Dieter Jungnickel, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

2011

Language:

english

File:

PDF, 126 KB

english, 2011

29

A symmetric 2-(160, 54, 18) design

Edward Spence, Vladimir D. Tonchev, Tran van Trung

Journal:

Journal of Combinatorial Designs

Year:

1993

Language:

english

File:

PDF, 154 KB

english, 1993

30

On the extendability of steiner t-designs

Alphonse H. Baartmans, Ian F. Blake, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

1993

Language:

english

File:

PDF, 448 KB

english, 1993

31

The preparata codes and a class of 4-designs

Alphonse H. Baartmans, Iliya Bluskov, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Designs

Year:

1994

Language:

english

File:

PDF, 181 KB

english, 1994

32

The [52, 26, 10] Binary Self-Dual Codes with an Automorphism of Order 7

W.Cary Huffman, Vladimir D. Tonchev

Journal:

Finite Fields and Their Applications

Year:

2001

Language:

english

File:

PDF, 229 KB

english, 2001

33

Perfect Codes and Balanced Generalized Weighing Matrices, II

Dieter Jungnickel, Vladimir D. Tonchev

Journal:

Finite Fields and Their Applications

Year:

2002

Language:

english

File:

PDF, 116 KB

english, 2002

34

Linear Codes and the Existence of a Reversible Hadamard Difference Set inZ2×Z2×Z45

M. van Eupen, Vladimir D. Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1997

Language:

english

File:

PDF, 284 KB

english, 1997

35

New Designs with Block Size 7

Zvonimir Janko, Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1998

Language:

english

File:

PDF, 148 KB

english, 1998

36

A Mass Formula for Steiner Triple Systems STS(2n−1) of 2-Rank 2n−n

Vladimir D. Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

2001

Language:

english

File:

PDF, 116 KB

english, 2001

37

The isomorphism of the Cohen, Haemers-van Lint and De Clerck-Dye-Thas partial geometries

Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

1984

Language:

english

File:

PDF, 217 KB

english, 1984

38

Cyclic 2-(91, 6, 1) designs with multiplier automorphisms

Zvonimir Janko, Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

1991

Language:

english

File:

PDF, 278 KB

english, 1991

39

On Kirkman triple systems of order 33

Vladimir D. Tonchev, Scott A. Vanstone

Journal:

Discrete Mathematics

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

40

Some small non-embeddable designs

Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

1992

Language:

english

File:

PDF, 230 KB

english, 1992

41

The uniformly packed binary [27,21,3] and [35,29,3] codes

Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

1996

Language:

english

File:

PDF, 239 KB

english, 1996

42

Linear codes and doubly transitive symmetric designs

Christopher Parker, Vladimir D. Tonchev

Journal:

Linear Algebra and its Applications

Year:

1995

Language:

english

File:

PDF, 556 KB

english, 1995

43

Hadamard matrices of order 28 with automorphisms of order 13

Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1983

Language:

english

File:

PDF, 774 KB

english, 1983

44

Hadamard matrices of order 28 with automorphisms of order 7

Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1985

Language:

english

File:

PDF, 869 KB

english, 1985

45

A characterization of designs related to dodecads in the witt system S(5, 8, 24)

Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1986

Language:

english

File:

PDF, 435 KB

english, 1986

46

A design and a code invariant under the simple group Co3

Willem H Haemers, Christopher Parker, Vera Pless, Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1993

Language:

english

File:

PDF, 384 KB

english, 1993

47

Designs with the symmetric difference property on 64 points and their groups

Christopher Parker, Edward Spence, Vladimir D Tonchev

Journal:

Journal of Combinatorial Theory, Series A

Year:

1994

Language:

english

File:

PDF, 943 KB

english, 1994

48

Partitions of difference sets and code synchronization

Vladimir D. Tonchev

Journal:

Finite Fields and Their Applications

Year:

2005

Language:

english

File:

PDF, 254 KB

english, 2005

49

Difference systems of sets and cyclotomy

Yukiyasu Mutoh, Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

2008

Language:

english

File:

PDF, 174 KB

english, 2008

50

Quantum codes from caps

Vladimir D. Tonchev

Journal:

Discrete Mathematics

Year:

2008

Language:

english

File:

PDF, 299 KB

english, 2008

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