AbstractWe derive addition formulas at the combinatorial level, that is, equations of the form F(X1+X2+⋯+Xk)=ΦF(X1,X2,…,Xk), where F=F(X) is a given combinatorial species and ΦF is a species on k sorts of singletons X1,X2,…,Xk, depending on F. General results are given in the case of a molecular species M=Xn/H. Specific formulas are also presented in the cases of the species Ln of n-lists, Chan of n-chains, En of n-sets, En± of oriented n-sets, Cn of (oriented) n-cycles, and Pn of n-gons (unoriented cycles). These formulas are useful for the computation of molecular expansions of species defined by functional equations. Applications to the computation of cycle index series and asymmetry index series, to the extension of substitution to virt...
AbstractA composition of birational maps given by Laurent polynomials need not be given by Laurent p...
AbstractWe establish the infinite product expansion for ∑n≧0anqn2. This is a corrected version of th...
AbstractFor integers a, b and n > 0 we define SΓ(a,b,n) = ∑r=0n∤brn−1arn ln Γbrn andSΓ(a,b,n) = ∑r=0...
AbstractLet Δ be a finite set of nonzero linear forms in several variables with coefficients in a fi...
AbstractWe prove addition formulas for some polynomials built on combinatorial sequences (Catalan nu...
AbstractLet wλ(x)≔(1−x2)λ−1/2 and Pn(λ) be the ultraspherical polynomials with respect to wλ(x). The...
AbstractExistence and multiplicity results for the boundary value problem[formula]are presented. The...
AbstractIn this paper, a generalized Taylor's formula of the kindfx=∑j=0najx−a(j+1)α−1+Tnx,whereaj∈R...
The quadrature formulas for the fractional Riemann-Liouville integral are investigated in this artic...
AbstractThe main object of this paper is to present several (presumably new) families of linear, bil...
AbstractSuppose L is a finite-dimensional Lie algebra with multiplication μ: L∧L→L. Let Δ(L) denote ...
AbstractWe give some remarks to results presented in Marinković et al. (J. Comput. Appl. Math. 163 (...
RésuméGiven a cohomologically tame polynomial we compute the determinant of a period matrix and, whe...
National audienceThis talk will focus on the bilinear rank problem: given a bilinear map (e.g., the ...
AbstractThis paper provides us two types of results. In a first part we obtain an asymptotic expansi...
AbstractA composition of birational maps given by Laurent polynomials need not be given by Laurent p...
AbstractWe establish the infinite product expansion for ∑n≧0anqn2. This is a corrected version of th...
AbstractFor integers a, b and n > 0 we define SΓ(a,b,n) = ∑r=0n∤brn−1arn ln Γbrn andSΓ(a,b,n) = ∑r=0...
AbstractLet Δ be a finite set of nonzero linear forms in several variables with coefficients in a fi...
AbstractWe prove addition formulas for some polynomials built on combinatorial sequences (Catalan nu...
AbstractLet wλ(x)≔(1−x2)λ−1/2 and Pn(λ) be the ultraspherical polynomials with respect to wλ(x). The...
AbstractExistence and multiplicity results for the boundary value problem[formula]are presented. The...
AbstractIn this paper, a generalized Taylor's formula of the kindfx=∑j=0najx−a(j+1)α−1+Tnx,whereaj∈R...
The quadrature formulas for the fractional Riemann-Liouville integral are investigated in this artic...
AbstractThe main object of this paper is to present several (presumably new) families of linear, bil...
AbstractSuppose L is a finite-dimensional Lie algebra with multiplication μ: L∧L→L. Let Δ(L) denote ...
AbstractWe give some remarks to results presented in Marinković et al. (J. Comput. Appl. Math. 163 (...
RésuméGiven a cohomologically tame polynomial we compute the determinant of a period matrix and, whe...
National audienceThis talk will focus on the bilinear rank problem: given a bilinear map (e.g., the ...
AbstractThis paper provides us two types of results. In a first part we obtain an asymptotic expansi...
AbstractA composition of birational maps given by Laurent polynomials need not be given by Laurent p...
AbstractWe establish the infinite product expansion for ∑n≧0anqn2. This is a corrected version of th...
AbstractFor integers a, b and n > 0 we define SΓ(a,b,n) = ∑r=0n∤brn−1arn ln Γbrn andSΓ(a,b,n) = ∑r=0...