## Algebra Seminar Homepage |

## Department of Mathematics, IIT Madras |

## Date |
## Time |
## Room |
## Speaker |
## Title |
---|---|---|---|---|

Tuesday, 07th August, 2018 | 15:00-16:00 | TBA | A.V.Jayanthan, IITM | Lexsegment ideals in polynomial rings-II |

Tuesday, 31st July, 2018 | 15:00-16:00 | HSB 257 | A.V.Jayanthan, IITM | Lexsegment ideals in polynomial rings-I |

Summer break | ||||

Monday, 23rd April, 2018 | 16:00-17:00 | HSB 357 (Madhava Hall) | T.E.V.Balaji, IITM | The Philosophy and methods of Moduli-II |

Friday, 20th April, 2018 | 15:00-16:00 | HSB 357 (Madhava Hall) | T.E.V.Balaji, IITM | The Philosophy and methods of Moduli-I |

Wednesday, 11th April, 2018 | 15:00-16:00 | HSB 357 (Madhava Hall) | Manoj Kummini, CMI | Castelnuovo-Mumford Regularity - II |

Wednesday, 04th April, 2018 | 15:00-16:00 | HSB 357 (Madhava Hall) | Manoj Kummini, CMI | Castelnuovo-Mumford Regularity - I |

Tuesday, 20th March, 2018 | 15:00-16:00 | RJN 202 | Arvind Kumar, IIT Madras | Hochster's Formula - III |

Tuesday, 20th March, 2018 | 15:00-16:00 | RJN 202 | Arvind Kumar, IIT Madras | Hochster's Formula - II |

Tuesday, 13th March, 2018 | 15:00-16:00 | RJN 202 | Arvind Kumar, IIT Madras | Hochster's Formula |

Tuesday, 06th March, 2018 | 15:00-16:00 | RJN 202 | Selvaraja S., IIT Madras | Toric ideals arising from combinatorics-III. |

Tuesday, 20th February, 2018 | 15:00-16:00 | RJN 202 | Selvaraja S., IIT Madras | Toric ideals arising from combinatorics-II. |

Tuesday, 13th February, 2018 | 15:00-16:00 | RJN 202 | Selvaraja S., IIT Madras | Toric ideals arising from combinatorics. |

Tuesday, 06th February, 2018 | 15:00-16:00 | RJN 202 | Jongbaek Song, Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology | Integral GKM theory for orbifolds with torus actions |

Tuesday, 30th January, 2018 | 15:00-16:00 | RJN 202 | Soumen Sarkar, IIT Madras | Equivariant and Invariant topological complexities. |

Tuesday, 23rd January, 2018 | 14:30-15:30 | RJN201 | Sarang Sane, IIT Madras | Some topology and group actions-II |

Tuesday, 16th January, 2018 | 14:30-15:30 | HSB 357 (Madhava Hall) | Sarang Sane, IIT Madras | Some topology and group actions. |

Winter break | ||||

Tuesday, 13th November, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Bivas Khan, IIT Madras | Equivariant cohomology ring of smooth complete variety-II |

Tuesday, 07th November, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Bivas Khan, IIT Madras | Equivariant cohomology ring of smooth complete variety-I |

Tuesday, 31st October, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Jyoti Dasgupta, IIT Madras | Cohomology ring of smooth complete toric variety-III |

Tuesday, 24th October, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Jyoti Dasgupta, IIT Madras | Cohomology ring of smooth complete toric variety-II |

Tuesday, 17th October, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Vivek Sadhu, CMI | A relative version of Weibel's vanishing conjecture |

Tuesday, 10th October, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Jyoti Dasgupta, IIT Madras | Cohomology ring of smooth complete toric variety-I |

Tuesday, 03rd October, 2017 | NO SEMINAR SCHEDULED | |||

Tuesday, 26th September, 2017 | NO SEMINAR SCHEDULED | |||

Tuesday, 19th September, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | A.V.Jayanthan, IIT Madras | Stanley's solution of Anand-Dumir-Gupta conjecture on about magic squares-III |

Tuesday, 12th September, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | A.V.Jayanthan, IIT Madras | Stanley's solution of Anand-Dumir-Gupta conjecture on about magic squares-II |

Tuesday, 05th September, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Basudeb Datta, IISc, Bengaluru | The Pachner graph of 2-spheres |

Tuesday, 29th August, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | A.V.Jayanthan, IIT Madras | Stanley's solution of Anand-Dumir-Gupta conjecture on about magic squares-I |

Tuesday, 22nd August, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Charanya Ravi, University of Oslo | An equivariant analog of the Bass-Quillen conjecture |

Monday, 21st August, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Anand Sawant, LMU Munich | Central extensions and -fundamental groups. |

Tuesday, 15th August, 2017 | INDEPENDENCE DAY HOLIDAY - NO SEMINAR SCHEDULED | |||

Tuesday, 08th August, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | S. Selvaraja, IIT Madras | Persistence property of squarefree monomial ideals |

Tuesday, 01st August, 2017 | 11:00-12:00 | HSB 357 (Madhava Hall) | Ananthnarayan Hariharan, Department of Mathematics, IIT Bombay | Idealizations and Connected sums |

Summer break | ||||

Wednesday, 19th April, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Roy Joshua, The Ohio State University, Columbus, Ohio, USA | Cohomology of Group Actions |

Monday, 17th April, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | V.Uma, IIT Madras | Equivariant Cohomology and Equivariant Intersection theory-III |

Wednesday, 12th April, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | V.Uma, IIT Madras | Equivariant Cohomology and Equivariant Intersection theory-II |

Wednesday, 05th April, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | V.Uma, IIT Madras | Equivariant Cohomology and Equivariant Intersection theory-I |

Wednesday, 29th March, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Subhajit Chanda, IIT Madras | Spectral Sequences-V |

Wednesday, 22nd March, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Subhajit Chanda, IIT Madras | Spectral Sequences-IV |

Tuesday, 21st March, 2017 | 11:30-12:30 | HSB 357 (Madhava Hall) | J.K.Verma, Department of Mathematics, IIT Bombay | A new proof of Zariski's theorem about complete ideals in two-dimensional regular local rings |

Wednesday, 15th March, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Subhajit Chanda, IIT Madras | Spectral Sequences-III |

Thursday, 09th March, 2017 | 12:00-13:00 | HSB 357 (Madhava Hall) | R.V.Gurjar, Department of Mathematics, IIT Bombay | Additive group actions on affine varieties |

Wednesday, 08th March, 2017 | 14:00-15:00 | HSB 357 (Madhava Hall) | Subhajit Chanda, IIT Madras | Spectral Sequences-II |

Wednesday, 01st March, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Subhajit Chanda, IIT Madras | Spectral Sequences-I |

Wednesday, 22nd February, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Sarang Sane, IIT Madras | Introduction to algebraic K-theory-V |

Wednesday, 15th February, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Sarang Sane, IIT Madras | Introduction to algebraic K-theory-IV |

Wednesday, 08th February, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Sarang Sane, IIT Madras | Introduction to algebraic K-theory-III |

Monday, 06th February, 2017 | 15:30-16:30 | HSB 357 (Madhava Hall) | Ananthnarayan Hariharan, Department of Mathematics, IIT Bombay | Modules with Pure Resolutions |

Wednesday, 01st February, 2017 | 15:00-16:00 | HSB 357 (Madhava Hall) | Sarang Sane, IIT Madras | Introduction to algebraic K-theory-II |

Wednesday, 25th January, 2017 | 15:00-16:00 | HSB 257 | Sarang Sane, IIT Madras | Introduction to algebraic K-theory-I |

Wednesday, 18th January, 2017 | 15:00-16:00 | HSB 257 | Jongbaek Song, Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology | Integrality condition on the Stanley-Reisner ring |

Friday, 13th January, 2017 | 15:00-16:00 | HSB 257 | Anthony Bahri, Department of Mathematics, Rider University, United States | Geometry and Topology of Polyhedral Products |

Wednesday, 11th January, 2017 | 15:00-16:00 | HSB 257 | Dietrich Notbohm, Department of Mathematics, Vrije University, Amsterdam, The Netherlands | Equivariant almost complex structure on quasi toric manifolds |

Winter break | ||||

Thursday, 08th December, 2016 | 11:00-12:00 | HSB 257 | Somnath Jha, Department of Mathematics and Statistics, IIT Kanpur | Congruent number problem. |

Exam break | ||||

Tuesday, 08th November, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | Soumen Sarkar, IIT Madras | On quasitoric orbifolds. |

Tuesday, 01st November, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | Dipramit Majumdar, IIT Madras | Birch and Swinnerton-Dyer conjecture and Selmer Groups - III. |

Wednesday, 26th October, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | Ananthnarayanan Hariharan, IIT Bombay | The Multiplicity Conjecture. |

Tuesday, 18th October, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | Dipramit Majumdar, IIT Madras | Birch and Swinnerton-Dyer conjecture and Selmer Groups - II. |

Tuesday, 04th October, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | Dipramit Majumdar, IIT Madras | Birch and Swinnerton-Dyer conjecture and Selmer Groups. |

Tuesday, 27th September, 2016 | 14:00-15:00 | HSB 357 (Madhava Hall) | R.Venkatesh, IIT Madras | Partially commutative Lie algebras-II |

Tuesday, 20th September, 2016 | 15:00-16:00 | HSB 357 (Madhava Hall) | R.Venkatesh, IIT Madras | Partially commutative Lie algebras |

Tuesday, 13th September, 2016 | HOLIDAY - NO SEMINAR SCHEDULED | |||

Tuesday, 06th September, 2016 | 15:00-16:00 | HSB 264 | A.V.Jayanthan, IIT Madras | Auslander Buchsbaum formula-III |

Tuesday, 30th August, 2016 | 15:00-16:00 | HSB 264 | A.V.Jayanthan, IIT Madras | Auslander Buchsbaum formula-II |

Tuesday, 23rd August, 2016 | 15:00-16:00 | HSB 264 | A.V.Jayanthan, IIT Madras | Auslander Buchsbaum formula-I |

Tuesday, 16th August, 2016 | NO SEMINAR SCHEDULED | |||

Tuesday, 09th August, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Raisa Dsouza, IIT Madras | The fundamental group of an orbit space-II. |

Tuesday, 02nd August, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Raisa Dsouza, IIT Madras | The fundamental group of an orbit space-I. |

Exam and summer break | ||||

Tuesday, 10th May, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Arijit Dey, IIT Madras | Linear algebraic groups-III. |

Tuesday, 03rd May, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Arijit Dey, IIT Madras | Linear algebraic groups-II. |

Tuesday, 26th April, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Arijit Dey, IIT Madras | Linear algebraic groups-I. |

Tuesday, 19th April, 2016 | NO SEMINAR (THESIS DEFENCE ON BUCHSBAUM-RIM MULTIPLICITIES INSTEAD) | |||

Tuesday, 12th April, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Jyoti Dasgupta, IIT Madras | Affine monoids and their Hilbert bases-III. |

Tuesday, 5th April, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Jyoti Dasgupta, IIT Madras | Affine monoids and their Hilbert bases-II. |

Tuesday, 29th March, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Jyoti Dasgupta, IIT Madras | Affine monoids and their Hilbert bases-I. |

Tuesday, 22nd March, 2016 | NO SEMINAR SCHEDULED | |||

Tuesday, 15th March, 2016 | NO SEMINAR SCHEDULED | |||

Tuesday, 8th March, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Bivas Khan, IIT Madras | Polytopes, cones and complexes-III. |

Tuesday, 1st March, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Bivas Khan, IIT Madras | Polytopes, cones and complexes-II. |

Tuesday, 23rd February, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | Bivas Khan, IIT Madras | Polytopes, cones and complexes |

Tuesday, 16th February, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | S.Selvaraja, IIT Madras | Stanley-Reisner Rings - III |

Tuesday, 9th February, 2016 | 15:00-16:00 | Madhava Hall (HSB 357) | S.Selvaraja, IIT Madras | Stanley-Reisner Rings - II |

Tuesday, 2nd February, 2016 | 16:00-17:00 | Madhava Hall (HSB 357) | S.Selvaraja, IIT Madras | Stanley-Reisner Rings - I |

Tuesday, 19th January, 2016 | 16:00-17:00 | Madhava Hall (HSB 357) | Amalendu Krisha, TIFR Mumbai | Projective modules and algebraic cycles |

Exam and winter break | ||||

Tuesday, 3rd November, 2015 | 11:00-12:00 | HSB 257 | A.V.Jayanthan, IIT Madras | Stanley's conjecture on unimodality-V |

Tuesday, 13th October, 2015 | 11:00-12:00 | HSB 357 | A.V.Jayanthan, IIT Madras | Stanley's conjecture on unimodality-IV |

Tuesday, 6th October, 2015 | 11:00-12:00 | HSB 357 | A.V.Jayanthan, IIT Madras | Stanley's conjecture on unimodality-III |

Tuesday, 29th September, 2015 | 11:00-12:00 | HSB 357 | A.V.Jayanthan, IIT Madras | Stanley's conjecture on unimodality-II |

Tuesday, 22nd September, 2015 | 11:00-12:00 | HSB 257 | A.V.Jayanthan, IIT Madras | Stanley's conjecture on unimodality |

Tuesday, 15th September, 2015 | 11:00-12:00 | HSB 357 | Umesh Dubey, IISc Bengaluru | Tensor action and classification of thick subcategories |

Tuesday, 8th September, 2015 | 16:00-17:00 | HSB 357 | Sarang Sane, IIT Madras | Introduction to categories-III |

Tuesday, 1st September, 2015 | 16:00-17:00 | HSB 357 | Sarang Sane, IIT Madras | Introduction to categories-II |

Tuesday, 25th August, 2015 | 14:45-15:45 | HSB 357 | Sarang Sane, IIT Madras | Introduction to categories-I |