Search Results - "Bulletin of the Malaysian Mathematical Sciences Society"
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The Bound of the Hankel Determinant of the Third Kind for Starlike Functions
Published in Bulletin of the Malaysian Mathematical Sciences Society (15-03-2019)“…In the present paper, the estimate of the third Hankel determinant H 3 , 1 ( f ) = a 1 a 2 a 3 a 2 a 3 a 4 a 3 a 4 a 5 for the class of starlike functions,…”
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2
Nonlocal Controllability of Sobolev-Type Conformable Fractional Stochastic Evolution Inclusions with Clarke Subdifferential
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-11-2022)“…In this paper, Sobolev-type conformable fractional stochastic evolution inclusions with Clarke subdifferential and nonlocal conditions are studied. By using…”
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3
Second Hankel Determinant of Logarithmic Coefficients of Convex and Starlike Functions of Order Alpha
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-03-2022)“…In the present paper, we found sharp bounds of the second Hankel determinant of logarithmic coefficients of starlike and convex functions of order α …”
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4
Total Mutual-Visibility in Graphs with Emphasis on Lexicographic and Cartesian Products
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-11-2023)“…Given a connected graph G , the total mutual-visibility number of G , denoted μ t ( G ) , is the cardinality of a largest set S ⊆ V ( G ) such that for every…”
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5
Edge General Position Sets in Fibonacci and Lucas Cubes
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2023)“…A set of edges X ⊆ E ( G ) of a graph G is an edge general position set if no three edges from X lie on a common shortest path in G . The cardinality of a…”
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6
Clairaut Conformal Submersions
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2024)“…The aim of this paper is to introduce Clairaut conformal submersions between Riemannian manifolds. First, we find necessary and sufficient conditions for…”
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7
Information Measures and Concomitants of k-Record Values Based on Sarmanov Family of Bivariate Distributions
Published in Bulletin of the Malaysian Mathematical Sciences Society (2023)“…In this paper, the marginal distributions of concomitants of k -record values based on Sarmanov family of bivariate distributions are obtained, as an extension…”
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8
Eigenvalue Regularity Criteria of the Three-Dimensional Micropolar Fluid Equations
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…In this paper, we consider several improved regularity criteria to the 3D micropolar fluid equations. In particular, we prove regularity criteria that only…”
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9
Intrinsic Quasi-Metrics
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-09-2021)“…The point pair function p G defined in a domain G ⊊ R n is shown to be a quasi-metric, and its other properties are studied. For a convex domain G ⊊ R n , a…”
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10
Lower Bounds on the Homology of Vietoris–Rips Complexes of Hypercube Graphs
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…We provide novel lower bounds on the Betti numbers of Vietoris–Rips complexes of hypercube graphs of all dimensions and at all scales. In more detail, let Q n…”
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11
On Wilder, Strongly Wilder, Continuumwise Wilder, D, D∗, and D∗∗ Continua
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…We study properties of Wilder, strongly Wilder, continuumwise Wilder, D , D ∗ , and D ∗ ∗ Hausdorff continua. We present an example of a colocally connected…”
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12
Nuclear Embeddings of Morrey Sequence Spaces and Smoothness Morrey Spaces
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2024)“…We study nuclear embeddings for spaces of Morrey type, both in its sequence space version and as smoothness spaces of functions defined on a bounded domain…”
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13
The Ramsey Numbers for Trees of Large Maximum Degree Versus the Wheel Graph $$W_8
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2024)“…Abstract The Ramsey numbers $$R(T_n,W_8)$$ R ( T n , W 8 ) are determined for each tree graph $$T_n$$ T n of order $$n\ge 7$$ n ≥ 7 and maximum degree $$\Delta…”
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14
On Finite Groups with Three Supersolvable Subgroups of Pairwise Relatively Prime Indices
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2024)“…Let G be a finite group. In this paper, we obtain some new conditions for supersolvability of G with three supersolvable subgroups of pairwise relatively prime…”
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15
A Novel Lomax Extension with Statistical Properties, Copulas, Different Estimation Methods and Applications
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-09-2022)“…A new compound Lomax model is proposed and analyzed. The novel distribution is derived based on compounding the zero truncated Poisson distribution and the…”
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16
On the Maximal Subspaces of Discrete Hamiltonian Systems
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…In this paper, we consider a discrete Hamiltonian system on nonnegative integers, and using Sylvester’s inertia indices theory, we construct maximal subspaces…”
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17
Characterizing Bipartite Distance-Regularized Graphs with Vertices of Eccentricity 4
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…Consider a bipartite distance-regularized graph Γ with color partitions Y and Y ′ . Notably, all vertices in partition Y (and similarly in Y ′ ) exhibit a…”
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18
Generalized Derivatives and Optimality Conditions in Nonconvex Optimization
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-05-2024)“…In this paper, we study the radial epiderivative notion for nonconvex functions, which extends the (classical) directional derivative concept. The paper…”
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19
Injectivity of Lipschitz Operators
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-03-2023)“…Any Lipschitz map f : M → N between metric spaces can be “linearised” in such a way that it becomes a bounded linear operator f ^ : F ( M ) → F ( N ) between…”
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20
Group Actions on Twisted Sums of Banach Spaces
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2023)“…We study bounded actions of groups and semigroups G on exact sequences of Banach spaces from the point of view of (generalized) quasilinear maps, characterize…”
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