Results 41 to 50 of about 137,153 (176)

Was the Early Calculus an Inconsistent Theory? [PDF]

open access: yes, 2007
The ubiquitous assertion that the early calculus of Newton and Leibniz was an inconsistent theory is examined. Two different objects of a possible inconsistency claim are distinguished: (i) the calculus as an algorithm; (ii) proposed explanations of the ...
Vickers, Peter
core  

Multicentric holomorphic calculus for $n-$tuples of commuting operators [PDF]

open access: yesAdvances in Operator Theory, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +4 more sources

Zero‐Current Switching Based Model Predictive Control of a Double‐Extended Overlapped Alternate Arm Converter Used in the VSC–HVDC System

open access: yesHigh Voltage, EarlyView.
ABSTRACT The alternate arm converter (AAC) is one of the most efficient multilevel topologies based on voltage source converters (VSCs), which has recently gained attention in various applications, particularly in high voltage direct current (HVDC) systems.
Ehsan Akbari, Milad Samady Shadlu
wiley   +1 more source

Personal technology and the calculus [PDF]

open access: yes, 1998
The calculus has long been seen as the pinnacle of mathematical endeavour in secondary schools, and rightly so. For as long as most of can remember, algebra and calculus have formed the trunk of mathematics, without which students can progress no further.
Kissane, B.
core  

Validating the Sensor Network Calculus by Simulations [PDF]

open access: yes, 2007
Network Calculus has been proposed and customized as a framework for worst-case analysis in wireless sensor networks (WSNs). It has been demonstrated that this so-called Sensor Network Calculus (SNC) is an effective network dimensioning tool as it allows
Roedig, Utz   +2 more
core   +4 more sources

Non-Commutative First-Order Sequent Calculus [PDF]

open access: yes, 2009
This paper investigates a non-commutative first-order sequent calculus NCLK. For that, this paper extends a noncommutative positive fragment to a full first-order sequent calculus LK- having antecedent-grouping and no right exchange rule. This paper shows (1) NCLK is equivalent to LJ, (2) NCLK with the exchange rule is equivalent to LK, (3) LK- is ...
openaire   +2 more sources

Commutativity of the Leibniz rules in fractional calculus

open access: yesComputers & Mathematics with Applications, 2000
Many earlier works on the subject of fractional calculus (that is, differentiation and integration of an \textit{arbitrary} real or complex order) provide interesting accounts of the theory and applications of fractional calculus operators in several areas of mathematical analysis (such as ordinary and partial differential equations, integral equations,
Tu, Shih-Tong   +2 more
openaire   +1 more source

Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid

open access: yesIET Smart Energy Systems, EarlyView.
This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei   +6 more
wiley   +1 more source

On Spatial Point Processes With Composition‐Valued Marks

open access: yesInternational Statistical Review, EarlyView.
Summary Methods for marked spatial point processes with scalar marks have seen extensive development in recent years. While the impressive progress in data collection and storage capacities has yielded an immense increase in spatial point process data with highly challenging non‐scalar marks, methods for their analysis are not equally well developed ...
Matthias Eckardt   +2 more
wiley   +1 more source

Distinct EEG Features and Sleep/Wake Behaviour Predict Anxiety Phenotypes in Mice

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Preoperative anxiety is a prevalent clinical problem linked to adverse surgical outcomes, including elevated pain, prolonged hospital stays and increased risk of postoperative delirium. Current assessments rely heavily on subjective measures, necessitating objective biomarkers.
A. Altunkaya   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy