Singular integral operators and a -problem for -harmonic functions

JLS Ricardo, JB Reyes, RA Blaya - Analysis and Mathematical Physics, 2021 - Springer
This paper aims at proving the boundedness property of multidimensional singular integral
operators associated with (φ, ψ)-harmonic functions, which are connected by the use of two …

Minkowski dimension and Cauchy transform in Clifford analysis

RA Blaya, JB Reyes, TM García - Complex Analysis and Operator Theory, 2007 - Springer
In the present paper we provide some conditions of a geometrical character for continuous
extendibility of the Clifford–Cauchy transform to the boundary of a domain in the Euclidean …

Cauchy transform and rectifiability in Clifford analysis

JB Reyes, RA Blaya - Zeitschrift für Analysis und ihre Anwendungen, 2005 - ems.press
Cauchy Transform and Rectifiability in Clifford Analysis Page 1 Zeitschrift für Analysis und ihre
Anwendungen Journal for Analysis and its Applications Volume 24 (2005), No. 1, 167–178 …

On the Laplacian vector fields theory in domains with rectifiable boundary

R Abreu‐Blaya, J Bory‐Reyes… - … Methods in the Applied …, 2006 - Wiley Online Library
Given a domain Ω in ℝ3 with rectifiable boundary, we consider main integral, and some
other, theorems for the theory of Laplacian (sometimes called solenoidal and irrotational, or …

[PDF][PDF] Cauchy-Kowalevski extensions, Fueter theorems and boundary values of special systems in Clifford analysis

D Peña Peña - 2008 - biblio.ugent.be
In the year 1878 William Kingdon Clifford (1845-1879) introduced the algebras named after
him which may be regarded as a generalization of the complex numbers and Hamilton's …

Teodorescu transform decomposition of multivector fields on fractal hypersurfaces

R Abreu-Blaya, J Bory-Reyes… - … , multiscale systems and …, 2006 - Springer
In this paper we consider Jordan domains in real Euclidean spaces of higher dimension
which have fractal boundaries. The case of decomposing a Hölder continuous multivector …

The Clifford–Cauchy transform with a continuous density: N. Davydov's theorem

R Abreu‐Blaya, J Bory‐Reyes… - … Methods in the …, 2005 - Wiley Online Library
NA Davydov was among the first mathematicians who investigated the question of the
continuity of the complex Cauchy transform along a non‐smooth curve. In particular he …

[PDF][PDF] A boundary value problem for Hermitian monogenic functions

RA Blaya, JB Reyes, DP Peña, F Sommen - Boundary Value Problems, 2007 - Springer
Research Article A Boundary Value Problem for Hermitian Monogenic Functions Page 1
Hindawi Publishing Corporation Boundary Value Problems Volume 2008, Article ID 385874, 7 …

Cauchy integral decomposition of multi-vector valued functions on hypersurfaces

RA Blaya, JB Reyes, R Delanghe… - … Methods and Function …, 2005 - Springer
Let Ω be a bounded open and connected subset of ℝ m which has a C∞-boundary Σ and let
F k∊ C∞(Σ) be ak-multi-vector valued function on Σ. Under which conditions can F k be …

Generalized Moisil‐Théodoresco Systems and Cauchy Integral Decompositions

R Abreu Blaya, J Bory Reyes… - … of Mathematics and …, 2008 - Wiley Online Library
Let ℝ 01, m+(s) be the space of s‐vectors (0≤ s≤ m+ 1) in the Clifford algebra ℝ0, m+ 1
constructed over the quadratic vector space ℝ0, m+ 1, let r, p, q∈ ℕ with 0≤ r≤ m+ 1, 0≤ …