English
Related papers

Related papers: Interval Functions and their Integrals, by Ralph H…

200 papers

Ralph Henstock (1923 - 2007), with (independently) Jaroslav Kurzweil, was the originator of the Riemann-complete or generalized Riemann integral. This material consists of four chapters of a book proposal to Cambridge University Press,…

Classical Analysis and ODEs · Mathematics 2016-08-10 Ralph Henstock

These are the class notes of lectures given by Ralph Henstock at the New University of Ulster in 1970-71. The notes deal with the Riemann-complete integral (also known as the generalized Riemann integral, the gauge integral, and the…

Classical Analysis and ODEs · Mathematics 2016-02-10 Ralph Henstock , Pat Muldowney

The theory of integration over R is rich with techniques as well as necessary and sufficient conditions under which integration can be performed. Of the many different types of integrals that have been developed since the days of Newton and…

Classical Analysis and ODEs · Mathematics 2016-09-20 Laramie Paxton

The process of integration was a subject of significant development during the last century. Despite that the Lebesgue integral is complete and has many good properties, its inability to integrate all derivatives prompted the introduction…

Functional Analysis · Mathematics 2011-01-26 Elena Toneva

We introduce and investigate the Henstock-Kurzweil (HK) integral for Riesz-space-valued functions on time scales. Some basic properties of the HK delta integral for Riesz-space-valued functions are proved. Further, we prove uniform and…

Classical Analysis and ODEs · Mathematics 2017-05-15 Xuexiao You , Dafang Zhao , Delfim F. M. Torres

Henstock-type integrals are considered, for multifunctions taking values in the family of weakly compact and convex subsets of a Banach lattice $X$. The main tool to handle the multivalued case is a R{\aa}dstr\"om-type embedding theorem…

Functional Analysis · Mathematics 2015-10-20 Antonio Boccuto , Domenico Candeloro , Anna Rita Sambucini

In order to preserve the leading role of the action principle in formulating all field theories one needs quantum field theory, with the associated BRST symmetry, and Feynman-DeWitt-Faddeev-Popov ghost fields. Such fields result from the…

High Energy Physics - Theory · Physics 2025-07-15 Giampiero Esposito , Tepper L. Gill

The Feynman path integral is defined over the space $\mathbb{R}^T$ of all possible paths; it has been a powerful tool to develop Quantum Mechanics. The absolute value of Feynman's integrand is not integrable, then Lebesgue integration…

Mathematical Physics · Physics 2020-03-02 Ricardo Gaitan , M. Guadalupe Morales

We study Henstock-type integrals for functions defined in a Radon measure space and taking values in a Banach lattice $X$. Both the single-valued case and the multivalued one are considered (in the last case mainly $cwk(X)$-valued mappings…

Functional Analysis · Mathematics 2015-09-14 Antonio Boccuto , Domenico Candeloro , Anna Rita Sambucini

Various kinds of Stieltjes integrals using gauge integration have become highly popular in the field of differential equations and other applications. In the theories of integration and of ordinary differential equations, convergence…

Classical Analysis and ODEs · Mathematics 2022-11-15 Umi Mahnuna Hanung

We define a non-absolutely convergent integration on integral currents of dimension 1 in Euclidean space. This integral is closely related to the Henstock-Kurzweil and Pfeffer Integrals. Using it, we prove a generalized Fundamental Theorem…

Differential Geometry · Mathematics 2019-05-10 Antoine Julia

In this paper we develop a theory of integration for locally band preserving functions, introduced by Ercan and Wickstead, on Dedekind complete $f$-algebras. Specifically, we construct Darboux and Riemann integrals and show that they are…

Functional Analysis · Mathematics 2026-05-01 Eder Kikianty , Luan Naude , Mark Roelands , Christopher Schwanke

In this paper, we generalize the Riemann-Liouville differential and integral operators on the space of Henstock-Kurzweil integrable distributions, $D_{HK}$. We obtain new fundamental properties of the fractional derivative and integral, a…

Functional Analysis · Mathematics 2020-07-23 M. Guadalupe Morales , Zuzana Došlá , Francisco J. Mendoza

We introduce the interval Darboux delta integral (shortly, the $ID$ $\Delta$-integral) and the interval Riemann delta integral (shortly, the $IR$ $\Delta$-integral) for interval-valued functions on time scales. Fundamental properties of…

Classical Analysis and ODEs · Mathematics 2019-07-05 Dafang Zhao , Guoju Ye , Wei Liu , Delfim F. M. Torres

A multivalued integral in Riesz spaces is given using the Kurzweil-Henstock integral construction. Some of its properties and a comparison with the Aumann approach are also investigated.

Functional Analysis · Mathematics 2015-10-15 Antonio Boccuto , Anna Maria Minotti , Anna Rita Sambucini

By using the method in [5], the aim of the present note is to generalize the Riemann integral in probability introduced in [7], to Kurzweil-Henstock integral in probability. Properties of the new integral are proved.

Classical Analysis and ODEs · Mathematics 2014-08-07 Sorin G. Gal

Henstock-type integrals are considered, for functions defined in a Radon measure space and taking values in a Banach lattice X considering the norm and the order structure of the space. A number of results are obtained, highlighting the…

Functional Analysis · Mathematics 2015-11-17 Domenico Candeloro , Anna Rita Sambucini

This dissertation focuses on developing a new construction of a functional calculus using Henstock-Kurzweil integration methods. The assignment of a functional calculus will be applied to self-adjoint operators. We will address both the…

Functional Analysis · Mathematics 2025-11-18 Marin Matei-Luca

The most general change of variables theorem for the Riemann integral of functions of a single variable has been published in 1961 (by Kestelman). In this theorem, the substitution is made by an `indefinite integral', that is, by a function…

Classical Analysis and ODEs · Mathematics 2008-04-16 Zoltán Molnár , Ilona Nagy , Tivadar Szilágyi

Roughly ten years ago, the following "Gorenstein Interval Conjecture" (GIC) was proposed: Whenever $(1,h_1,\dots,h_i,\dots,h_{e-i},\dots,h_{e-1},1)$ and $(1,h_1,\dots,h_i+\alpha,\dots,h_{e-i}+\alpha,\dots,h_{e-1},1)$ are both Gorenstein…

Commutative Algebra · Mathematics 2019-01-23 Sung Gi Park , Richard P. Stanley , Fabrizio Zanello
‹ Prev 1 2 3 10 Next ›