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D. Pliakis

6 papers hereh-index 12 citations8 works total

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

author position
  • sole author5
  • middle author1

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • math.AP4
  • gr-qc1
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20022022
most citedThe size of the nodal sets for the eigenfunctions of the smooth laplacian

2 citations · 2 across the 6 of their papers we have counts for

collaborators
Showing 2013Show all

3 papers · 1 filter

math.AP2013

Eigenvalue gaps for the Laplacian on hypersurfaces of the sphere

Demetrios A. Pliakis

We provide lower estimates for the eigenvalues of the laplacian for hypersurfaces of the round sphere.

math-ph2013

Spectrally determined singularities in a potential with an inverse square initial term

Demetrios A. Pliakis

We study the inverse spectral problem for Bessel type operators with potential (v(x)): (H_κ=-\partial_x^2+\frac{k}{x^2}+v(x)). The potential is assumed smooth in ((0,R)) and with a…

math.AP2013★ 2 cited

The size of the nodal sets for the eigenfunctions of the smooth laplacian

Demetrios A. Pliakis

We prove estimates for eigenfunctions on a manifold equipped with a smooth metric. We use these estimates in order estimate the size of their nodal sets.

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