Search for tag: "roots"

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2019 Dec 6, Andrew Bridy, Yale University, … duration 56 minutes 33 seconds 2019 Dec 6, Andrew Bridy, Yale University, … 2019 Dec 6, Andrew Bridy, Yale University, Structure and randomness in functional graphs of polynomials over finite fields	2019 Dec 6, Andrew Bridy, Yale University, Structure and randomness in functional graphs of polynomials over finite fields Maseeh Mathematics + Statistics ColloquiumAndrew Bridy, Yale University Structure and randomness in functional graphs of polynomials over finite fieldsLet f be a polynomial with integer coefficients.… maseeh mathematics + statistics colloquium cycles thing point points polynomials graph cycle distribution polynomial density roots primes length moments structure things period functions mod field From Kathie Leck 47 plays 0
2019 Nov 22, Jamie Juul, University of British… duration 55 minutes 46 seconds 2019 Nov 22, Jamie Juul, University of British… 2019 Nov 22, Jamie Juul, University of British Columbia, Arboreal Galois representations	2019 Nov 22, Jamie Juul, University of British Columbia, Arboreal Galois representations Maseeh Mathematics + Statistics ColloquiumJamie Juul, University of British Columbia Arboreal Galois representationsThe main questions in arithmetic dynamics are motivated by analogous classical… maseeh mathematics + statistics colloquium galois roots thing root field tree image level alpha lot curve unity points degree infinity examples point gamma things bit From Kathie Leck 40 plays 0
5/17/2019, David Krumm, Reed College A family of… duration 1 hour 4 minutes 5/17/2019, David Krumm, Reed College A family of… 5/17/2019, David Krumm, Reed College A family of Galois groups in arithmetic dynamics	5/17/2019, David Krumm, Reed College A family of Galois groups in arithmetic dynamics David Krumm, Reed College A family of Galois groups in arithmetic dynamics Given a polynomial map f:ℚ→ℚ, one can naturally associate to f a sequence of Galois groups Gn,f which encodes… maseeh mathematics + statistics colloquium degree points galois polynomial period field point conjecture theorem variety polynomials roots problem fields orbit alpha dynamics space n. periods From Kathie Leck 28 plays 0