Modular Locally Constant Mappings in Vector Ultrametric Spaces [PDF]
Abstract and Applied Analysis, 2011 We give some sufficient conditions for mappings defined on vector ultrametric spaces to be modular locally constant.
Kamal Fallahi, Kourosh Nourouzi
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Fixed point theory for generalized quasicontraction maps in vector modular spaces [PDF]
Computers and Mathematics With Applications, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A Amini-Harandi
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Strongly Summable Vector-Valued Sequence Spaces Defined by 2-modular [PDF]
Cauchy: Jurnal Matematika Murni dan Aplikasi, 2021 Summability is an important concept in sequence spaces. One summability concept is strongly Cesaro summable. In this paper, we study a subset of the set of all vector-valued sequence in 2-modular space.
Burhanudin Arif Nurnugroho +1 more
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A unifying approach for some nonexpansiveness conditions on modular vector spaces
Nonlinear Analysis, 2020 This paper provides a new, symmetric, nonexpansiveness condition to extend the classical Suzuki mappings. The newly introduced property is proved to be equivalent to condition (E) on Banach spaces, while it leads to an entirely new class of mappings when
Andrea Bejenaru, Mihai Postolache
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A Complex Structure for Two-Typed Tangent Spaces [PDF]
EntropyThis study concerns Riemannian manifolds with two types of tangent vectors. Let it be given that there are two subspaces of a tangent space with the property that each tangent vector has a unique decomposition as the sum of a vector in one subspace and a
Jan Naudts
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Numerical Reckoning Fixed Points of (ρE)-Type Mappings in Modular Vector Spaces [PDF]
Mathematics, 2019 In this paper, we study an iteration process introduced by Thakur et al. for Suzuki mappings in Banach spaces, in the new context of modular vector spaces.
Wissam Kassab, Teodor Ţurcanu
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Fault-Tolerant Space Vector Modulation for Modular Multilevel Converters With Bypassed Faulty Submodules [PDF]
IEEE Transactions on Industrial Electronics, 2019 This paper develops a modulation based fault-tolerant (FT) strategy for restoring the operation of three-phase modular multilevel converters (MMCs) with faulty switches. This FT strategy is based on a proposed modified space vector modulation (SVM) technique that generates balanced line-to-line (line) voltages even in the case of a fault occurrence. In
Hamid Mahmoudi +2 more
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Control of Modular Multilevel Converters Using an Overlapping Multihexagon Space Vector Modulation Scheme [PDF]
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019 This paper introduces a novel space vector modulation scheme that can be applied for the control of modular multilevel cascaded converters (MMCCs) with any number of levels. This is achieved by using basic two-level or three-level hexagons to determine the switch states and the duty cycles separately within one tier of the converter which is a cascade ...
Oghenewvogaga Oghorada
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Optimized Control of the Modular Multilevel Converter Based on Space Vector Modulation
IEEE Transactions on Power Electronics, 2018 This paper presents a general space vector modulation (SVM) method for the modular multilevel converter (MMC). Compared with earlier modulation methods, the proposed SVM method not only utilizes the maximum level number (i.e., $2n+ 1$ , where $n$ is the number of submodules in the upper or lower arm of each phase) of output phase voltages, but ...
Yebin Wang, Maryam Saeedifard, Yi Deng
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Convexity and boundedness relaxation for fixed point theorems in modular spaces
Applied General Topology, 2021 Although fixed point theorems in modular spaces have remarkably applied to a wide variety of mathematical problems, these theorems strongly depend on some assumptions which often do not hold in practice or can lead to their reformulations as particular ...
Fatemeh Lael, Samira Shabanian
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