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researcher

L. Fel

16 papers hereh-index 11648 citations93 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author8
  • first author5
  • last author3

Across the 16 of 16 papers where every author was matched, so the position is known.

fields
  • math.NT7
  • cond-mat.soft2
  • math.AC2
  • math-ph2
  • cond-mat1
  • math.CO1

identity via Semantic Scholar / OpenAlex

activity
20002008
most citedOn Summatory Totient Functions

2 citations · 9 across the 13 of their papers we have counts for

collaborators
Showing 2004Show all

3 papers · 1 filter

physics.flu-dyn2004

Plateau Instability of Liquid Crystalline Cylinder in Magnetic Field

Leonid G. Fel, Yoram Zimmels

The capillary instability of a LC cylinder in magnetic field is considered using an energy approach. The boundary problem is solved in the linear approximation of the anisotropy $χ…

math.NT2004

Power Sums Related to Semigroups ${\sl S}(d_1,d_2,d_3)$

Leonid G. Fel, Boris Y. Rubinstein

The explicit formulas for the sums of positive powers of the integers si​ unrepresentable by the triple of integers d1​,d2​,d3​∈N,gcd(d1​,d2​,d3​)=1, are derived…

math.NT2004★ 1 cited

Frobenius Problem for Semigroups ${\sl S}(d_1,d_2,d_3)$

Leonid G. Fel

The matrix representation of the set Δ(d3), d3=(d1​,d2​,d3​), of the integers which are unrepresentable by d1​,d2​,d3​ is found. The diagrammatic procedure of…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.