AIS - Advanced Linear Algebra (2022)
Speakers and Syllabus
|
Name of the Speaker with affiliation |
No. of Lectures |
Detailed Syllabus |
|
R. B. Bapat |
4 |
Title: Topics in Nonnegative Matrices Syllabus/Outline: Review of eigenvalues and eigenvectors, Nonnegative Matrices, Graph associated with a matrix, Brouwer's Fixed Point Theorem, Perron's theorem for positive matrices, strongly connected graphs,irreducibility, Perron-Frobenius theorem for irreducible matrices, primitive, cyclic,reducible matrices (statements and examples), Inequalities for Perron root. Matrices over the max algebra. |
|
Apoorva Khare |
3 |
Title: Totally nonnegative (TN) and totally positive (TP) matrices Syllabus/Outline: (a) Definitions, examples. (b) TP is dense in TN. (c) Eigenvalues of square TP/TN matrices are positive/nonnegative. Parts (b) and (c) should remind one of the exact same statements for positive (semi)definite matrices -- the analogue of (c) is Sylvester's criterion. The proofs for TN/TP matrices will including my covering Perron's theorem for matrices with positive entries, Kronecker's theorem for compound matrices, and a black-box result on the continuity of the roots of complex polynomials as functions of the coefficients. |
|
Jugal Verma |
3 |
Title: Complex solutions to polynomial equations via eigenvalues. Syllabus/Outline: Lecture 1+2: Hilbert's Nullstellensatz and its consequences using linear algebra Pre-requisites: Basic algebra and linear algebra at the level of Artin's Algebra [Note: Detailed lecture notes will be provided]
|
|
Dilip Patil |
3 |
Title: Trace form and Applications Lecture 1: Bilinear forms and Sylvester's inertia Theorem for real symmetric matrices. |
|
Gautam Bharali |
4 |
Title: The role of linear algebra in complex analysis Syllabus/Outline: Day 1: The meaning of the Cauchy-Riemann condition |
|
B Sury |
3 |
Title: Efficient computation of top singular vectors/principal components Lecture 1: Power method and Lanczos method for computing top eigenvectors/singular vectors.
|
|
Sreedhar Inamdar |
4 |
Title: Advanced linear algebra Syllabus/Outline: Cholesky decomposition, Singular value decomposition, Spectral theorem, Jordan canonical form, positive matrices, Positive definite functions, geometry of positive matrices. |
|
Manish Kumar |
4 |
Title: Representation theory
|
|
Rajesh Sharma Himachal Pradesh University |
2 |
Title: Numerical range Syllabus/Outline: Properties of numerical range of matrices, Convexity of the numerical range, Toeplitz-Hausdorff theorem, Consequences of convexity of numerical range, Configuration of numerical range of two-by-two matrices, Circulatory of numerical range of three-by-three matrices, Geometry of the numerical range of matrices, boundary points, sharp points and related results, Positive unital linear maps and bounds on the diameter of numerical range. |
|
Gadadhar Misra IISc |
3 |
Title: Curvature inequalities |
|
Manjunath Krishnapur IISc |
3 |
Title: On graphs and matrices Syllabus/Outline: Graph Laplacian and the relationships between spectral properties of the Laplacian and the properties of the graph. This will include counting spanning trees of a graph and Cayley's theorem. Cheeger's inequality on graphs. Nodal domain theorem. Resistance metric on a graph. |
|
B. Sury ISI Bangalore |
3 |
Title: Linear groups Abstract: We introduce and study various groups of matrices. Orthogonal, Unitary and Symplectic groups are discussed and the exponential mapping on matrix groups will be studied. Various types of decompositions of these matrix groups will be described. Finally, symmetry groups of solids are analyzed. |
Time Table
Time table May 9 to May 28
Time-Table (with names of speakers and course associates/tutors):
|
Day |
Date |
Lecture 1 (9.30–11.00) |
Tea (11.05 –11.25) |
Lecture 2 (11.30–1.00) |
Lunch (1.05–2.25) |
Tutorial (2.30–3.30) |
Tea (3.35-3.55) |
Tutorial (4.00-5.00) |
Snacks 5.05-5.30 |
|
|
|
(name of the speaker |
|
(name of the speaker |
|
(name of the speaker + tutors) |
|
(name of the speaker + tutors) |
|
|
Mon |
09 May |
Mandeep |
|
Manish |
|
Mandeep |
|
Manish |
|
|
Tues |
10 May |
Mandeep |
|
Manish |
|
Mandeep |
|
Manish |
|
|
Wed |
11 May |
Bharali |
|
Manish |
|
Bharali & Gopal |
|
Manish |
|
|
Thu |
12 May |
Rajesh |
|
Manish |
|
Rajesh |
|
Manish |
|
|
Fri |
13 May |
Bapat |
|
Bharali |
|
Bapat & Gopinath |
|
Bharali |
|
|
Sat |
14 May |
Bapat |
|
Mandeep |
|
Bapat & Gopinath |
|
Mandeep |
|
|
SUNDAY : OFF |
|||||||||
|
Mon |
16 May |
Bapat |
|
Bharali |
|
Bapat & Gopinath |
|
Bharali |
|
|
Tues |
17 May |
Bapat |
|
Bharali |
|
Bapat & Gopinath |
|
Bharali |
|
|
Wed |
18 May |
Manjunath |
|
Khare |
|
Manjunath & Jnaneshwar |
|
Khare |
|
|
Thu |
19 May |
Manjunath |
|
Khare |
|
Manjunath & Jnaneshwar |
|
Khare |
|
|
Fri |
20 May |
Manjunath |
|
Rajesh |
|
Manjunath & Jnaneshwar |
|
Rajesh |
|
|
Sat |
21 May |
Rajesh |
|
Khare |
|
Rajesh |
|
Khare |
|
|
SUNDAY : OFF |
|||||||||
|
Mon |
23 May |
Sury |
|
Patil |
|
Sury |
|
Patil |
|
|
Tues |
24 May |
Sury |
|
Patil |
|
Sury |
|
Patil |
|
|
Wed |
25 May |
Sury |
|
Patil |
|
Sury |
|
Patil |
|
|
Thu |
26 May |
Misra |
|
Verma |
|
Misra |
|
Verma |
|
|
Fri |
27 May |
Misra |
|
Verma |
|
Misra |
|
Verma |
|
|
Sat |
28 May |
Misra |
|
Verma |
|
Misra |
|
Verma |
|
- B. Sury (ISI Bangalore)
- Manish Kumar (ISI Bangalore)
- Gadadhar Misra (ISI Bangalore and IIT Gandhinagar)
- Rajesh Sharma (HPU)
- Goutam Bharali (IISc)
- Manjunath Krishnapur (IISc)
- Mandeep Singh (SLIET, Longowal)
- Dilip Patil (IISc)
- Jugal Verma (IIT Bombay)
- R B Bapat (ISI Delhi)
Tutorial Assistants:
|
S. No. |
Name |
Affiliation |
|
1 |
Gopinath Sahoo |
Bennett University |
|
2 |
Projesh Nath Choudhury |
IISc |
|
3 |
Parnashree Ghosh |
ISI Kolkata |
|
4 |
Deepak Pradhan |
ISI Bangalore |
|
5 |
Arunava Mandal |
ISI Bangalore |
|
6 |
Gopal Datt |
BBAU, Lucknow |
|
7 |
B S Jnaneshwar |
IISc |