Results 1 to 10 of about 151 (132)

Fuzzy analysis of 2-D wave equation through Hukuhara differentiability coupled with AOS technique [PDF]

Heliyon
The research article in hand provides a new mechanism that deals with the investigation of the triangular analytical fuzzy solutions (TAFS) of the two-dimensional fuzzy fractional order wave equation (2-D FFWE) through the Hukuhara conformable fractional
Muhammad Usman, Hidayat Ullah Khan, Kamal Shah, Bahaaeldin Abdalla, Nabil Mlaiki, Thabet Abdeljawad   +5 more
doaj   +2 more sources

Interval differential equations with a second type Hukuhara derivative

Applied Mathematics Letters, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marek T Malinowski
exaly   +2 more sources

Application of Generalized Hukuhara derivative approach in an economic production quantity model with partial trade credit policy under fuzzy environment

Operations Research Perspectives, 2016
In this present study, a production inventory model with partial trade credit is formulated and solved in fuzzy environment via Generalized Hukuhara derivative approach. To capture the market, a supplier offers a trade credit period to its retailers. Due
Pinki Majumder, Sankar Prasad Mondal, Uttam Kumar Bera, Manoranjan Maiti   +3 more
doaj   +3 more sources

Generalized Hukuhara derivative approach for Gompertz tumor growth with allee effect under fuzzy environment [PDF]

Journal of Fuzzy Extension and Applications, 2023
In this present study, the tumor growth model using the Gompertz equation with the Allee effect is developed under a fuzzy environment using the Generalized Hukuhara Derivative  (GHD) approach.
Rubeena Khaliq, Pervaiz Iqbal, Shahid Bhat, Ram Singh, Shilpi Jain, Praveen Agarwal   +5 more
doaj   +2 more sources

Hukuhara's Derivative and Concave Iteration Semigroups of Linear Set-Valued Functions [PDF]

Journal of Applied Analysis, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly   +3 more sources

Calculus for interval-valued functions using generalized Hukuhara derivative and applications

Fuzzy Sets and Systems, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yurilev Chalco-Cano, Heriberto Román-Flores, Antonio Rufián-Lizana   +2 more
exaly   +6 more sources

On a multivalued second order differential problem with Hukuhara derivative [PDF]

Opuscula Mathematica, 2008
Let \(K\) be a closed convex cone with the nonempty interior in a real Banach space and let \(cc(K)\) denote the family of all nonempty convex compact subsets of \(K\). Assume that continuous linear multifunctions \(H,\Psi : K \to cc(K)\) are given.
Magdalena Piszczek
doaj   +1 more source

Second Hukuhara derivative and cosine family of linear set-valued functions

Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2006
Let $K$ be a closed convex cone with the nonempty interior in a real Banach space and let $cc(K)$ denote the family of all nonempty convex compact subsets of $K$.
Magdalena Piszczek
doaj   +1 more source

The concept of Hukuhara Derivative and Aumann Integrals for Intuitionistic fuzzy number valued functions

MANAS: Journal of Engineering, 2018
In this paper we have frstly defned a metric in intuitionistic fuzzy environment and studied its properties.Then we have proved that the metric spaceof fuzzy number valued functions is complete under this metric.
Ömer Akın, Selami Bayeğ
doaj   +3 more sources

On Fuzzy Differential Inequalities with Upper and Lower Solutions

Journal of New Theory, 2021
In this article, by using the technique of upper and lower solutions, some comparison results for first-order fuzzy differential equations are established. Hukuhara derivative, Hukuhara difference, and partial orderings are used for proving theorems.
Ali Yakar, Seda Çağlak
doaj   +1 more source