立命館大学数理科学科

2013年度

2013.07.12 Fri up

2013.07.05 Fri up

Date : 11 Jul. (Thu)
Place: W.W. 7th-floor, 4th lab.
Time : 16:30 – 18:00
Speaker: Kalyan Sinha
Title: Stopped CCR-flows and Isometric co-cycles
Abstract : The CCR-flows give the simplest example of a semigroup of endo-morphisms of the *-algebra of the set of all bounded linear operators in the Fock-space over L^2(R_+), which enjoys the continuous tensor-product decomposition property and thus produces the simplest example of the so-called product systems. Using a “sto-time” in the Fock space one constructs a large class of new ” CCR-flows” ,each carrying its own “product-system” . Similarly,isometric evolutions in Fock space can also be stopped with respect to a given stop-time .

2013.06.27 Thu up

2013.06.21 Fri up

2013.06.16 Sun up

Date : 20 Jun. (Thu)
Place: W.W. 7th-floor, 4th lab.
Time : 16:30 – 18:00
Speaker: Kazuhiro Yoshikawa (Ritsumeikan University)
Title: An introduction to Loewner differential equation and Schramm Loewner Evolution(SLE)
Abstract: This talk will be an outline of Loewner chains generated by curves, or by driving functions.

2013.06.07 Fri up

2013.06.01 Sat up

Date : 6 Jun. ( Thu )
Place: W.W. 7th-floor, 4th lab.
Time : 16:30 – 18:00
Speaker: Takafumi Amaba (Ritsumeikan University)
Title: A Discrete-Time Clark-Ocone Formula and Its Application to An Error Analysis

2013.05.24 Fri up

Date: 30 May ( Thu )
Place: W.W. 7th-floor, 4th lab.
Time : 16:30 – 18:00
Speaker: Jie Yen Fan
Title: Mimicking selfsimilar processes (part II) and the (non-)Markov property of Brownian Hermite martingales

2013.05.17 Fri up

Date: 23 May ( Thu )
Place: W.W. 7th-floor, 4th lab.
Time: 16:30 – 18:00
Speaker: Nobuaki Naganuma
Title: Asymptotic error distributions of the Crank-Nicholson scheme for SDEs driven by fractional Brownian motion

2013.05.06 Mon up