Results 131 to 140 of about 600 (183)

Bicomplex hyperfunctions [PDF]

open access: yesAnnali Di Matematica Pura Ed Applicata, 2010
The authors continue their study of some aspects of analysis of bicomplex numbers. In their recent work [``Singularities of functions of one and several bicomplex variables'', Ark. Mat. 49, No. 2, 277--294 (2011)] they studied the singularities of holomorphic functions of bicomplex variables.
Fabrizio Colombo   +2 more
exaly   +6 more sources

Generalized Hyperfunctions on the Circle [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2001
The author constructs an embedding of the space \({\mathcal B} (\mathbb{T})\) of hyperfunctions on the unit circle \(\mathbb{T}\) in a differential algebra \({\mathcal H}(\mathbb{T})\) whose elements are called generalized hyperfunctions. This allows one to define the product of two hyperfunctions without any restriction.
Vincent Valmorin, Valmorin, Vincent
exaly   +4 more sources

Sato’s Hyperfunctions and Boundary Values of Monogenic Functions [PDF]

open access: yesAdvances in Applied Clifford Algebras, 2014
We describe the relationship between Sato's hyperfunctions and other theories of boundary values.
Irène Sabadini   +2 more
exaly   +3 more sources

Hyperfunctions, formal groups and generalized Lipschitz summation formulas [PDF]

open access: yesNonlinear Analysis: Theory, Methods & Applications, 2012
a b s t r a c t A construction relating the theory of hyperfunctions with the theory of formal groups and generalizations of the classical Lipschitz summation formula is proposed.
Stefano Marmi, Piergiulio Tempesta
exaly   +4 more sources
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Hyperfunctioning parathyroid carcinoma

Skeletal Radiology, 2000
Primary hyperparathyroidism is rarely caused by carcinoma. We report a patient who manifested many of the clinical and radiographic features of the disease. When encountering symptomatic hypercalcemia with or without a palpable neck mass, carcinoma should be considered in the differential diagnosis.
T G, Abrahams, P, Hanks, M, Jones
openaire   +2 more sources

Wavelet expansions of analytic hyperfunctions [PDF]

open access: yesIntegral Transforms and Special Functions, 1995
A class of analytic hyperfunctions on the reel line is characterized in terms of the wavelet expansions of its members. It is shown that any such analytic hyperfunction can be expanded in a series of wavelets generated by a Meyer-type wavelet.
Ahmed I Zayed
exaly   +2 more sources

Stability of functional equations in the spaces of distributions and hyperfunctions [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2003
Making use of the fundamental solution of the heat equation we prove the stability theorems of quadratic functional equation and d'Alembert equation in the spaces of Schwartz distributions and Sato ...
Jaeyoung Chung
exaly   +2 more sources

Multicomplex hyperfunctions

Complex Variables and Elliptic Equations, 2012
A. Vajiac, M.B. Vajiac
exaly   +2 more sources

Idiosyncracies of Parathyroid Hyperfunction

Oncology, 2009
22 patients with hyperplasia and adenomas of the parathyroid glands were studied and reviewed. They form the basis of this report, which emphasizes the idiosyncracies and vagaries of this disease. The diagnosis of hyperparathyroidism is reported in context with the clinical picture, and the overall relationship of this condition to multiple endocrine ...
openaire   +2 more sources

Hyperfunctions and renormalization

Journal of Mathematical Physics, 1986
A condition is found so that the Wick-ordered power series of scalar fields in four-dimensional space-time is defined as a Fourier-hyperfunction field, and the derivative coupling model is investigated in the framework of hyperfunction quantum field theory.
Shigeaki Nagamachi   +1 more
openaire   +1 more source

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