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Workshop on Combinatorial Designs
( 27 May - 3 Jun 2011 )

Jointly organized with Nanyang Technological University

 

Venue: IMS Auditorium

Organizing Committee · Visitors and Participants · Overview · Activities · Venue · Funding for Students/Young Scientists

 

 Friday, 27 May 2011

02:45pm - 03:00pm

Registration

03:00pm - 05:00pm

Talks by graduate students

Regular automorphism subgroups of classical divisible designs (PDF)

Yiwei Huang, Nanyang Technological University

06:30pm

--- Dinner ---

 Monday, 30 May 2011

09:30am - 09:45am

Registration

09:45am - 10:30am

Characterizing graphs by their spectrum (PDF)

Aart Blokhuis, Eindhoven University of Technology, The Netherlands

10:30am - 11:00am

--- Coffee Break ---

11:00am - 11:45am

A new approach to permutation polynomials over finite fields (PDF)

Xiang Dong Hou, University of Southern Florida, USA

11:45am - 02:00pm

--- Lunch ---  

02:00pm - 02:45pm

Some applications of linear algebra over finite fields (PDF)

Simeon Ball, Universitat Politècnica de Catalunya, Spain

02:45pm - 03:15pm

--- Coffee Break ---

03:15pm - 04:00pm

On counting subsets over finite fields (PDF)

Jiyou Li, Shanghai Jiao Tong University, China

Tuesday, 31 May 2011

09:30am - 09:45am

Registration

09:45am - 10:30am

Measurement matrices for compressive sensing via column replacement (PDF)

Charlie Colbourn, Arizona State University, USA

10:30am - 11:00am

--- Coffee Break ---

11:00am - 11:45am

Asymptotic existence of combinatorial designs (PDF)

Alan Ling, University of Vermont, USA

11:45am - 02:00pm

--- Lunch --- 

02:00pm - 02:45pm

Trails of triples in Steiner triple systems (PDF)

Daniel Horsley, Monash University, Australia

02:45pm - 03:15pm

--- Coffee Break ---

03:15pm - 04:00pm

Conjecture by Alon Tarsi & Lemma by David Glynn (PDF)

Aart Blokhuis, Eindhoven University of Technology, The Netherlands

Wednesday, 1 Jun 2011

09:30am - 09:45am

Registration

09:45am - 10:30am

Cyclotomic constructions of strongly regular Cayley graphs and difference sets (PDF)

Qing Xiang, University of Delaware, USA

10:30am - 11:00am

--- Coffee Break ---

11:00am - 11:45am

Proper circulant weighing matrices of weight P2 (PDF)
Siu Lun Ma, National University of Singapore

11:45am - 02:00pm

--- Lunch ---  

02:00pm - 02:45pm

On difference matrices with respect to cosets (PDF)

Yutaka Hiramine, Kumamoto University, Japan

Thursday, 2 Jun 2011

09:30am - 09:45am

Registration

09:45am - 10:30am

Construction of combinatorial structures using rational idempotents (PDF)

Ken Smith, Sam Houston State University, USA

10:30am - 11:00am

--- Coffee Break ---

11:00am - 11:45am

Difference sets, divisible difference families and codes over Galois rings of characteristic 2n (PDF)

Mieko Yamada, Kanazawa University, Japan

11:45am - 02:00pm

--- Lunch ---

02:00pm - 02:45pm

Construction of entropy optimal real orthogonal and complex inverse orthogonal matrices

K.T. Arasu, Wright State University, USA

02:45pm - 03:15pm

--- Coffee Break ---

03:15pm - 04:00pm

Optimal variable-weight optical orthogonal codes (PDF)

Dianhua Wu, Guangxi Normal University, China

Friday, 3 Jun 2011

09:30am - 09:45am

Registration

09:45am - 10:30am

Two results on planar functions (PDF)

Alexander Pott, Otto-von-Guericke-Universität Magdeburg, Germany

10:30am - 11:00am

--- Coffee Break ---

11:00am - 11:45am

Permutation polynomials and translation planes

Ulrich Dempwolff, Technische Universität Kaiserslautern, Germany

11:45am - 02:00pm

--- Lunch ---

02:00pm - 02:45pm

Permutation polynomials and commutative semifields

Guobiao Weng, Dalian University of Technology, China

02:45pm - 03:15pm

--- Coffee Break ---

 

 

Organizing Committee · Visitors and Participants · Overview · Activities · Venue · Funding for Students/Young Scientists

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