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Abdelmalek Abdesselam's user avatar
Abdelmalek Abdesselam's user avatar
Abdelmalek Abdesselam's user avatar
Abdelmalek Abdesselam
  • Member for 15 years, 5 months
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41
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About

I am a mathematical physicist working on:

• Constructive quantum field theory.

• Rigorous renormalization group methods.

• Mathematical statistical mechanics.

• Combinatorics related to Feynman diagrams and cluster expansions.

• Classical invariant theory, and applications of the classical symbolic method to problems in algebraic geometry and representation theory.

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Top posts

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60
What is a cumulant really?
Oct 15, 2013
47
What are the big problems in probability theory?
Sep 25, 2010
38
How did past mathematicians feel about giant computations? Did those who saw the advent of computers get jealous?
Jan 2
34
Shimura-Taniyama-Weil VS Grothendieck's dessins
May 10, 2012
33
Integration of a function over 7-sphere
May 26, 2021
32
Why is Quantum Field Theory so topological?
Apr 30, 2017
31
What is currently feasible in invariant theory for binary forms?
Nov 24, 2017
30
What mathematical treatment is there on the renormalization group flow in a space of Lagrangians?
Apr 26, 2011
30
A roadmap to Hairer's theory for taming infinities
Jan 30, 2017
27
Central limit theorem via maximal entropy
Oct 13, 2014

Top network posts

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79
Is there any geometric intuition for the factorials in Taylor expansions?
47
What is the Wilsonian definition of renormalizability?
18
Which QFTs were rigorously constructed?
18
Doubt in understanding Space $\mathscr D(\Omega)$
16
Other processes than formal power series expansions in quantum field theory calculations