JSPS-DST Asian Academic Seminar 2013

Discrete Mathematics & its Applications

Sunday November 3 - Sunday November 10, 2013

Program Overview [to TIME SCHEDULE]

There are the morning main sessions consisting of two series of survey lectures and the afternoon workshop sessions on four related topics.
The first series of survey lectures on "Combinatorial design" is organized by Prof. Bimal Roy and given from 10:00 to 10:50 in the mornings of Monday November 4 to Friday November 8.
The second series of survey lectures on "Discrete integrable systems" is organized by Prof. Tetsuji Tokihiro and given from 11:00 to 11:50 in the mornings of Monday November 4 to Friday November 8.
The first afternoon workshop is "Analysis of graphs and graph algorithms" organized by Prof. Motoko Kotani and held on Monday November 4.
The second afternoon workshop is "Number theory and combinatorial cryptography" organized by Prof. Ramachandran Balasubramanian and held on Tuesday November 5.
The third afternoon workshop is "Representation theory" organized by Prof. Toshiyuki Kobayashi and held on Thursday November 7.
The fourth afternoon workshop is "Mathematical physics" organized by Prof. Yoshiaki Maeda and held on Friday November 8.

On Wednesday Novmber 6 in the afternoon, an excursion is planned.
Saturday November 9 is devoted to the presentations by students.
In the evening of Sunday November 3, a welcome party is planed.
In the evening of Saturday November 9, after awarding best presentations, a farewell party is planed.



Sunday November 3 Monday November 4 Tuesday November 5 Wednesday November 6 Thursday November 7 Friday November 8 Saturday November 9 Sunday November 10
10:00-10:50 Arrival Combinatorial design Presentations by students Departure
11:00-11:50 Discrete integrable systems

Lunch break
13:30-17:40 Analysis of graphs and graph algorithms Number theory and combinatorial cryptography Excursion Representation theory Mathematical physics Presentations by students

Award for best presentations
18:30-20:30 Welcome party Dinner

Discussion
Dinner

Discussion
Buffet reception
Dinner

Discussion
Dinner

Discussion
Farewell party


The morning main sessions

"Combinatorial design" organised by Prof. Bimal Roy (Indian Statistical Institute)
Monday November 4, 10:00-10:50 Bimal Roy (Indian Statistical Institute)
Monday November 4, 13:30-14:20
Bimal Roy (Indian Statistical Institute)
Tuesday November 5, 10:00-10:50 Jennifer Seberry (University of Woollongong)
Thursday November 7, 10:00-10:50 Sushmita Ruj (Indian Statistical Institute)
Friday November 8, 10:00-10:50 Akihiro Munemasa (Tohoku University)

"Discrete integrable systems" organised by Prof. Tetsuji Tokihiro (the University of Tokyo)
Monday November 4, 11:00-11:50 Basil Grammaticos (Univ. Paris 7)
Discrete integrable equations I (discrete Painlevé equations)
Tuesday November 5, 11:00-11:50 Munirathinam Tamizhmani (Pondicherry University)
Discrete integrable equations II (discrete soliton equations)
Wednesday November 6, 11:00-11:50 Tetsuji Miwa(Kyoto University)
Quantum integrable systems (Correlation functions)
Thursday November 7, 11:00-11:50 Ralph Willox (the University of Tokyo)
Ultradiscrete equations, application of discrete integrable equations
Friday November 8, 11:00-11:50 Shinsuke Iwao (Aoyama Gakuin University) 
Tropical geometry and discrete integrable systems

The afternoon workshop sessions

"Analysis of graphs and graph algorithms" organized by Prof. Motoko Kotani (Tohoku University)
Wednesday November 6, 10:00-10:50
Toshikazu Sunada (Meiji University)
Monday November 4, 14:30-15:20 Tatsuya Tate (Tohoku University)
Break
Monday November 4, 15:40-16:10 Ryoki Fukushima (Kyoto University)
Monday November 4, 16:10-16:40 T. Karthick (Indian Statistical Institute, Chennai)
Monday November 4, 16:50-17:40 Nicola Santoro (Carleton University)

"Number theory and combinatorial cryptography" organized by Prof. Ramachandran Balasubramanian (the Institute of Mathematical Sciences)
Tuesday November 5, 13:30-14:20 Ramachandran Balasubramanian (the Institute of Mathematical Sciences)
Tuesday November 5, 14:30-15:20 Junji Shikata (Yokohama National University)
Break
Tuesday November 5, 15:40-16:10 Avishek Adhikari (the University of Calcutta)
Tuesday November 5, 16:10-16:40 Yohei Watanabe (Yokohama National University)
Tuesday November 5, 16:50-17:40 Kanta Matsuura (the University of Tokyo)

"Representation theory" organized by Prof. Toshiyuki Kobayashi (the University of Tokyo)
Thursday November 7, 13:30-14:20 Toshiyuki Kobayashi (the University of Tokyo)
Thursday November 7, 14:30-15:20 Vaibhav Vaish (the Institute of Mathematical Sciences)
Break
Thursday November 7, 15:40-16:10 Yuichiro Tanaka (the University of Tokyo)
Thursday November 7, 16:10-16:40 Pampa Paul (the Institute of Mathematical Sciences)
Thursday November 7, 16:50-17:40 Dipendra Prasad (Tata Institute of Fundamental Research)

"Mathematical physics" organized by Prof. Yoshiaki Maeda (Keio University)
Friday November 8, 13:30-14:20 Yasuyuki Kawahigashi (the University of Tokyo)
Friday November 8, 14:30-15:20 Benoit Collins (Tohoku University)
Break
Friday November 8, 15:40-16:10 Partha Sarathi Chakraborty (the Institute of Mathematical Sciences)
Friday November 8, 16:10-16:40 Makiko Sasada (Keio University)
Friday November 8, 16:50-17:40 Krishna Maddaly (the Institute of Mathematical Sciences)

Time Schedule [to PROGRAM OVERVIEW]

Sunday November 3, 18:30-20:30Welcome reception




Monday November 4, 10:00-10:50
"Combinatorial design" (1)
Bimal Roy (Indian Statistical Institute)
Overview of some Combinatorial Designs
pdf file prepared
for projector

Monday November 4, 11:00-11:50
"Discrete integrable systems" (1)
Basil Grammaticos (Université de Paris 7)
Integrable discrete systems, an introduction
pdf file prepared
for projector

Lunch break

Monday November 4, 13:30-14:20
"Combinatorial design" (2)
Bimal Roy (Indian Statistical Institute)
Mutually orthogonal latin squares (MOLS) and Orthogonal arrays (OA)
pdf file prepared
for projector

Monday November 4, 14:30-15:20
"Analysis of graphs and graph algorithms" (2)
Tatsuya Tate (Tohoku University)
Various aspects of one-dimensional quantum walks
pdf file prepared
for projector

Break

Monday November 4, 15:40-16:10
"Analysis of graphs and graph algorithms" (3)
Ryoki Fukushima (Kyoto University)
On exponential growth for a certain class of linear systems
pdf file prepared
for projector

Monday November 4, 16:10-16:40
"Analysis of graphs and graph algorithms" (4)
T.Karthick (Indian Statistical Institute, Chennai)
Independent Sets in Graph Classes
pdf file prepared
for projector
Monday November 4, 16:50-17:40
"Analysis of graphs and graph algorithms" (5)
Nicola Santoro (Carleton University)
Distributed Algorithms in Graphs
pdf file prepared
for projector

Monday November 4, 18:30-20:30
Dinner
Discussions

Tuesday November 5, 10:00-10:50
"Combinatorial design" (3)
Jennifer Seberry (University of Woollongong)
Nearly Orthogonal (+1,-1) Matrices in Higher Dimensions: An Application to Signal Processing
pptx file prepared
for projector
Tuesday November 5, 11:00-11:50
"Discrete integrable systems" (2)
Munirathinam Tamizhmani (Pondicherry University)
Linearisable mappings: properties and integration
pdf file prepared
for projector
Lunch brreak
Tuesday November 5, 13:30-14:20
"Number theory and combinatorial cryptography" (1)
Ramachandran Balasubramanian (the Institute of Mathematical Sciences)
A Step Beyond Kneser's Theorem
pdf file prepared
for projector
Tuesday November 5, 14:30-15:20
"Number theory and combinatorial cryptography" (2)
Junji Shikata (Yokohama National University)
Information-theoretic cryptography: Survey and Challenge
pdf file prepared
for projector
Break
Tuesday November 5, 15:40-16:10
"Number theory and combinatorial cryptography" (3)
Avishek Adhikari (the University of Calcutta)
Design Theory and Visual Cryptographic Schemes
pdf file prepared
for projector
Tuesday November 5, 16:10-16:40
"Number theory and combinatorial cryptography" (4)
Yohei Watanabe (Yokohama National University)

pdf file prepared
for projector
Tuesday November 5, 16:50-17:40
"Number theory and combinatorial cryptography" (5)
Kanta Matsuura (the University of Tokyo)

pdf file prepared
for projector

Monday November 5, 18:30-20:30

Dinner
Discussions

Wednesday November 6, 10:00-10:50
"Analysis of graphs and graph algorithms" (1)
Toshikazu Sunada(Meiji University)
pdf file prepared
for projector
Wednesday November 6, 11:00-11:50
"Discrete integrable systems" (4)
Tetsuji Miwa(Kyoto University)
Quantum integrable systems (Correlation functions)
pdf file prepared
for projector
Lunch and Excursion

Wednesday November 6, 18:30-20:30

Buffet reception

Thursday November 7, 10:00-10:50
"Combinatorial design" (4)
Sushmita Ruj (Indian Statistical Institute)

pdf file prepared
for projector
Thursday November 7, 11:00-11:50
"Discrete integrable systems" (3)
Ralph Willox (the University of Tokyo)
Ultradiscrete systems : integrable cellular automata and beyond
pdf file prepared
for projector
Lunch break
Thursday November 7, 13:30-14:20
"Representation theory" (1)
Toshiyuki Kobayashi (the University of Tokyo)

Thursday November 7, 14:30-15:20
"Representation theory" (2)
Vaibhav Vaish (the Institute of Mathematical Sciences)

pdf file prepared
for projector
Break
Thursday November 7, 15:40-16:10
"Representation theory" (3)
Yuichiro Tanaka (the University of Tokyo)

pdf file prepared
for projector
Thursday November 7, 16:10-16:40
"Representation theory" (4)
Pampa Paul (the Institute of Mathematical Sciences)

pdf file prepared
for projector
Thursday November 7, 16:50-17:40
"Representation theory" (5)
Dipendra Prasad (Tata Institute of Fundamental Research)

No pdf file

Monday November 7, 18:30-20:30

Dinner
Discussions

Friday November 8, 10:00-10:50
"Combinatorial design" (5)
Akihiro Munemasa (Tohoku University)

pdf file prepared
for projector
Friday November 8, 11:00-11:50
"Discrete integrable systems" (5) 
Shinsuke Iwao (Aoyama Gakuin University)
Tropical geometry and discrete integrable systems
pdf file prepared
for projector
Lunch break
Friday November 8, 13:30-14:20
"Mathematical physics" (1)
Yasuyuki Kawahigashi (the University of Tokyo)
Conformal Field Theory and Operator Algebras
pdf file prepared
for projector
Friday November 8, 14:30-15:20
"Mathematical physics" (2)
Benoit Collins (Tohoku University)
Free probability and quantum information
pdf file prepared
for projector
Break
Friday November 8, 15:40-16:10
"Mathematical physics" (3)
Partha Sarathi Chakraborty (the Institute of Mathematical Sciences)

pdf file prepared
for projector
Friday November 8, 16:10-16:40
"Mathematical physics" (4)
Makiko Sasada (Keio University)

pdf file prepared
for projector
Friday November 8, 16:50-17:40
"Mathematical physics" (5)
Krishna Maddaly (the Institute of Mathematical Sciences)

pdf file prepared
for projector

Saturday November 8, 18:30-20:30

Dinner
Discussions

Saturday November 9, 10:00-11:50Presentations by students
Lunch break
Saturday November 9, 13:30-15:20Presentations by students
Break
Saturday November 9, 16:40-17:40Award for best presentations

Saturday November 9, 18:30-20:30Farewell party