Showing 20 of 557 academic articles
Alexander N. Tikhonov, A. A. Samarskiĭ, Peter B. Kahn • American Journal of Physics
(1965)
Mathematical physics plays an important role in the study of many physical processes - hydrodynamics, elasticity, and electrodynamics, to name just a few. Because of the enormous range and variety of problems dealt with by mathematical phys...
OPENALEX
DOI: https://doi.org/10.1119/1.1971985
S. Akhtar Arif, Fadwa S. Abu Muriefah • International Journal of Mathematics and Mathematical Sciences
(1998)
The object ofthis paper is to prove the following....
DOAJ
Open Access (DOAJ)
DOI: 10.1155/S0161171298000866
Daniela Renata Cantane, E. G. Contharteze, A. R. L. Oliveira • Trends in Computational and Applied Mathematics
(2012)
Os métodos de pontos interiores barreira logarítmica e preditor-corretor são aplicados ao problema de regressão pela norma Lp com algumas particularidades com o objetivo de obter uma implementação eficiente. O problema de regressão tem inúm...
DOAJ
Open Access (DOAJ)
DOI: 10.5540/tema.2013.013.03.0219
Nikolaos Bournaveas • Electronic Journal of Differential Equations
(2009)
We prove local well-posedness for the 2+1-dimensional Chern-Simons-Higgs equations in the Lorentz gauge with initial data of low regularity. Our result improves earlier results by Huh [10, 11]....
DOAJ
Open Access (DOAJ)
Julian Janus • Le Matematiche
(1986)
We prove existence of Carathéodory type selections for multifunctions of two variables which are weakly lower semicontinuous with respect to one variable and measurable with respect to the other....
DOAJ
Open Access (DOAJ)
W. G. Bickley • Nature
(1946)
OPENALEX
DOI: https://doi.org/10.1038/158895a0
Nicolas Bourbaki • American Mathematical Monthly
(1950)
(1950). The Architecture of Mathematics. The American Mathematical Monthly: Vol. 57, No. 4, pp. 221-232....
OPENALEX
DOI: https://doi.org/10.1080/00029890.1950.11999523
日本数学会, 清 伊藤 • The MIT Press eBooks
(1977)
The second edition of the widely acclaimed Encyclopedic Dictionary of Mathematics was published in 1987 and is now available in paperback. It includes 70 new articles, particularly in applied mathematics, expanded explanations and appendice...
OPENALEX
Tai L. Chow • Cambridge University Press eBooks
(2000)
This text is designed for an intermediate-level, two-semester undergraduate course in mathematical physics. It provides an accessible account of most of the current, important mathematical tools required in physics these days. It is assumed...
OPENALEX
DOI: https://doi.org/10.1017/cbo9780511755781
Joachim Lambek • American Mathematical Monthly
(1958)
(1958). The Mathematics of Sentence Structure. The American Mathematical Monthly: Vol. 65, No. 3, pp. 154-170....
OPENALEX
DOI: https://doi.org/10.1080/00029890.1958.11989160
Michiel Hazewinkel • Springer eBooks
(2000)
OPENALEX
DOI: https://doi.org/10.1007/978-94-015-1279-4
Douglas Bridges • Cubo
(2004)
This is an expanded version of the lectures that I delivered to the Department of Pure Mathematics at the University of Calcutta in the period 27 January -6 February 1998. I am most grateful to that University for inviting me to be its Rani...
OPENALEX
Open Access
Elliott Mendelson • A K Peters/CRC Press eBooks
(2005)
Logic, the systematic study of reasoning, is one of the oldest branches of mathematics. For example, the notion of a syllogism was important to the ancient Greeks, and the phrase “Aristotelian logic” is still commonly used. But the flowering...
OPENALEX
DOI: https://doi.org/10.1201/b13782-17
Peter D. Lax • The Mathematical Intelligencer
(1986)
OPENALEX
DOI: https://doi.org/10.1007/bf03026113
Kiyosi Itô (1993)
OPENALEX
Amin Fereidooni, Abbas Moameni, Anant Grewal • Electronic Journal of Differential Equations
(2023)
DOAJ
Open Access (DOAJ)
Maha Abd Alrahman Al-Hasoo, Zeena N. Al-kateeb • Al-Rafidain Journal of Computer Sciences and Mathematics
(2013)
DOAJ
Open Access (DOAJ)
DOI: 10.33899/csmj.2013.163440
Syafitri Hidayahningrum, Noor Hidayat, Marjono Marjono • JTAM (Jurnal Teori dan Aplikasi Matematika)
(2023)
In this article, we present the structure of η-intuitionistic fuzzy ring. An η-intuitionistic fuzzy ring is a structure which is built with combinating the definition of fuzzy ring, intuitionistic fuzzy set, and η-intuitionistic fuzzy set. ...
DOAJ
Open Access (DOAJ)
DOI: 10.31764/jtam.v7i1.11833
Miguel Caldas Cueva • International Journal of Mathematics and Mathematical Sciences
(2000)
We consider new weak and stronger forms of irresolute and
semi-closure via the concept sg-closed sets which we call
ap-irresolute maps, ap-semi-closed maps and contra-irresolute and
use it to obtain a characterization of semi-T1/2 spaces....
DOAJ
Open Access (DOAJ)
DOI: 10.1155/S0161171200001502
W. Gellert, H. Küstner, M. Hellwich, Horst Kästner • Springer eBooks
(1977)
OPENALEX
DOI: https://doi.org/10.1007/978-1-4684-8237-9