Results 21 to 30 of about 611,430 (235)

Comparison of Selected Mathematical Programming Models Used for Sustainable Land and Farm Management

open access: yesLand, 2022
The aim of this study is to compare three mathematical programing models used for sustainable land and farm management. The sample for the comparison was 219 agricultural holdings participating as beneficiaries of the measure ‘Modernization of ...
Christina Moulogianni
doaj   +1 more source

Rank-Based Solution Methods and their Applications in Determination of Non-Dominated Points Set For A Multi-Objective Integer Programming Model [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2020
For any single-objective mathematical programming model, rank-based optimal solutions are computationally difficult to find compared to an optimal solution to the same single-objective mathematical programming model.
Ali Al-Hasani   +3 more
doaj   +1 more source

Fuzzy linear mathematical programming in agriculture

open access: yesBibechana, 2015
In this paper we present a Fuzzy linear Mathematical programming approach for optimal allocation of land under cultivation. Fuzzy Mathematical programming approach is more realistic and flexible optimal solution for the agricultural land cultivation ...
MA Lone, MS Puktha, SA Mir
doaj   +3 more sources

Application of semidefinite programming to maximize the spectral gap produced by node removal [PDF]

open access: yes, 2013
The smallest positive eigenvalue of the Laplacian of a network is called the spectral gap and characterizes various dynamics on networks. We propose mathematical programming methods to maximize the spectral gap of a given network by removing a fixed ...
A. Arenas   +15 more
core   +1 more source

Multiple fuzzy reasoning approach to fuzzy mathematical programming problems [PDF]

open access: yes, 1991
We suggest solving fuzzy mathematical programming problems via the use of multiple fuzzy reasoning techniques. We show that our approach gives Buckley’s solution [1] to possibilistic mathematical programs when the inequality relations are understood ...
Fullér, Róbert
core   +1 more source

Developmental Disorders in Children Recently Diagnosed With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag   +5 more
wiley   +1 more source

Mathematical Programming Techniques for Sensor Networks

open access: yesAlgorithms, 2009
This paper presents a survey describing recent developments in the area of mathematical programming techniques for various types of sensor network applications.
Alexey Sorokin   +4 more
doaj   +1 more source

Mathematical Programming Decoding of Binary Linear Codes: Theory and Algorithms

open access: yes, 2014
Mathematical programming is a branch of applied mathematics and has recently been used to derive new decoding approaches, challenging established but often heuristic algorithms based on iterative message passing.
Helmling, Michael   +2 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

New computer system simplifies programming of mathematical equations [PDF]

open access: yes, 1966
Automatic Mathematical Translator /AMSTRAN/ permits scientists or engineers to enter mathematical equations in their natural mathematical format and to obtain an immediate graphical display of the solution.
Reinfelds, J., Seitz, R. N., Wood, L. H.
core   +1 more source

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