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PDE and analysis seminar |
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Date |
Thursday, March 7, 4 pm - 5 pm |
Venue |
Ramanujan Hall |
Host |
Chandan Biswas |
speaker |
Dhriti Ranjan Dolai |
Affiliation |
IIT Dharwad |
Title |
The central limit theorem (CLT) for integrated density of states (IDS) of discrete random Schrodinger operator (Anderson model on lattice) |
Abstract |
First, we will define the random Schrodinger operator on the Hilbert space of square summable functions on the d-dimensional integer lattice, and discuss its spectral properties. Also, we will talk about the integrated density of states (IDS). Now, we will consider the existence of the integrated density of states (IDS) as analogous to the law of large numbers (LLN). Then, we will prove the analogous central limit theorem (CLT) when test functions are either polynomials or first-order differentiable with polynomial growth. |
Algebraic Groups seminar |
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Date |
Thursday, 7 March, 5.15-6.45 |
Venue |
Room 215 |
Host |
Dipendra Prasad |
speakers |
Dibyendu Biswas |
Affiliation |
IIT Bombay |
Title |
Regular elements of semi-simple algebraic groups |
Abstract |
We will discuss a variety of topics in Algebraic groups through reading some of the papers that have become classics in the subject. The first few seminars will be on the paper by Robert Steinberg, Regular elements of semi-simple algebraic groups Publications mathématiques de l’I.H.É.S., tome 25 (1965), p. 49-80 |