Duchamp Gérard H. E.'s user avatar
Duchamp Gérard H. E.'s user avatar
Duchamp Gérard H. E.'s user avatar
Duchamp Gérard H. E.
  • Member for 11 years, 8 months
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3 votes

Generating-functions: is there a relationship between a generating function and the corresponding squared generating function

3 votes

Generalized Characteristic Polynomial with Unimodular Roots

3 votes
Accepted

How to show that the graded dual of the universal enveloping algebra of a free Lie algebra on a finite set is the shuffle algebra

3 votes

References request: representations of classical groups

3 votes

Continuity of a differential of a Banach-valued holomorphic map

3 votes

A unital algebra with norm and continuous multiplication is a Banach algebra

3 votes

Cross between the nil-Hecke ring and the group ring of a Coxeter group

3 votes

Cocommutativity, comultiplication and coalgebra maps

3 votes

A good place to read about uniform spaces

2 votes

Matrix continued fractions

2 votes

About enveloping algebras of direct sums

2 votes

What is the status of the Hilbert 6th problem?

2 votes

Isomorphism between a filtered vector space and its associated graded

2 votes

Topology on the set of analytic functions

2 votes

On rings $R$ such that $xR\cap yR$ is non zero whenever $x$ and $y$ are non zero

2 votes

On sentences true in all finite groups

2 votes

notation for formal Laurent series

2 votes

To compute minors of Jacobian of symmetric polynomials

1 vote

Research level applications of "row rank = column rank"?

1 vote
Accepted

Is the space of all borel measures on $\mathbb R^n$ isomorphic to the tensor product of spaces of borel measures on $\mathbb R$?

1 vote

Intrinsic definition of arc length

1 vote

Do stunted exponential series give projections of a cocommutative bialgebra on its coradical filtration?

1 vote

Do stunted exponential series give projections of a cocommutative bialgebra on its coradical filtration?

1 vote

Do stunted exponential series give projections of a cocommutative bialgebra on its coradical filtration?

1 vote

adjoint of multiplication operator in a commutative algebra

1 vote

What is the identity of this shift operator-like infinite series?

1 vote

Maximal cones and lexicographic orderings

1 vote

Mathematical Proofs

1 vote

Inductive/Projective Limits of Topological Algebras

1 vote

Missing axiom in the typed definition of a category?