Results 31 to 40 of about 3,651,563 (307)
Axioms, 2020 A class of Briot–Bouquet differential equations is a magnificent part of investigating the geometric behaviors of analytic functions, using the subordination and superordination concepts. In this work, we aim to formulate a new differential operator with
Rabha W. Ibrahim +2 more
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Boolean Differential Operators
, 2012 We consider four combinatorial interpretations for the algebra of Boolean differential operators. We show that each interpretation yields an explicit matrix representation for Boolean differential operators.
Catumba, Jorge, Díaz, Rafael
openaire +3 more sources
Fiberwise linear differential operators [PDF]
Forum Mathematicum, 2021 Abstract We define a new notion of fiberwise linear differential operator on the total space of a vector bundle E. Our main result is that fiberwise linear differential operators on E are equivalent to (polynomial) derivations of an appropriate line bundle over
Fabrizio Pugliese +2 more
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Ocean Engineering, 2019 A considerable fluid load can cause local damages on the offshore structures, which may be a risk in the field of ocean engineering. Therefore, an accurate fluid motion prediction is a crucial issue in predicting the offshore structure motion.
Yan Gao, S. Oterkus
semanticscholar +1 more source
Linear Differential Operator with an Involution as a Generator of an Operator Group [PDF]
, 2018 We use the method of similar operators to study a mixed problem for a differential equation with an involution and an operator-valued potential function.
A. Baskakov, I. Krishtal, N. Uskova
semanticscholar +1 more source
New Differential Operator for Holomorphic Functions
Earthline Journal of Mathematical Sciences, 2019 In this paper, by making use of binomial series, we define a new differential operator of holomorphic functions in the open unit disk. Also, we introduce and investigate two new classes containing this new operator associated with differential ...
A. Wanas
semanticscholar +1 more source
The nonlocal problem for the differential-operator equation of the even order with the involution
Karpatsʹkì Matematičnì Publìkacìï, 2018 In this paper, the problem with boundary nonself-adjoint conditions for a differential-operator equations of the order $2n$ with involution is studied. Spectral properties of operator of the problem is investigated.
Ya.O. Baranetskij +3 more
doaj +1 more source
A New Subclass of Analytic Functions Defined by Using Salagean q-Differential Operator
Mathematics, 2019 In our present investigation, we use the technique of convolution and quantum calculus to study the Salagean q-differential operator. By using this operator and the concept of the Janowski function, we define certain new classes of analytic functions ...
M. Naeem +4 more
semanticscholar +1 more source
On the equivalence of differential operators of infinite order with constant coefficients [PDF]
Mathematica Bohemica, 2017 We investigate the conditions of equivalence of a differential operator of infinite order with constant coefficients to the operator of differentiation in one space of analytic functions.
Yuriy Linchuk
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source