Applicable Analysis and Discrete Mathematics Vol. 19, No 3 (2025)

Online version (ISSN 2406-100X) posted on December 18, 2025.

Printed version (ISSN 1452-8630) appeared on December 18, 2025.

• Title:

  THE SIXTH INTERNATIONAL WORKSHOP ON NONLINEAR ANALYSIS AND ITS APPLICATIONS PREFACE BY THE GUEST EDITORS

  Authors:

  Erdal Karapnar, Marija Cvetković and Nataša A. Ćirović

  Classification:

  2020 Mathematical Subject Classification:

  Keywords:

  Keywords and phrases:

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• Title:

  FIXED POINT THEORY FOR MULTI-VALUED OPERATORS VIA ADMISSIBLE PERTURBATION APPROACH

  Authors:

  Adrian Petruşel , Gabriela Petruşel and Jen-Chih Yao

  Classification:

  2020 Mathematical Subject Classification: 47H10, 54H25

  Keywords:

  Keywords and phrases: multi-valued operator, fixed point, complete metric space, admissible perturbation, convex structure

  Doi:

  DOI: https://doi.org/10.2298/AADM250119028P

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• Title:

  Fixed Point Results on Perturbed b-Metric Space

  Authors:

  Erdal Karapinar

  Classification:

  2020 Mathematical Subject Classification: 46T99, 47H10, 54H25

  Keywords:

  Keywords and phrases: multi-valued operator, fixed point, complete metric space, admissible perturbation, convex structure

  Doi:

  DOI: https://doi.org/10.2298/AADM250214035K

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• Title:

  ON ZEROS OF A FAMILY OF CONE FUNCTIONS

  Authors:

  Tatiana N. Fomenko

  Classification:

  2020 Mathematical Subject Classification: 54E40, 54E35, 54H25, 54C60

  Keywords:

  Keywords and phrases: Search cone function, cone metric, fixed point, coincidence

  Doi:

  DOI: https://doi.org/10.2298/AADM250125026F

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• Title:

  Impact of Kannan contraction on Khan contraction and its generalizations

  Authors:

  Marija Cvetković, Erdal Karapinar and Vladimir Rakočević

  Classification:

  2020 Mathematical Subject Classification: 47H10; 54H25

  Keywords:

  Keywords and phrases: rational contractions, Khan contraction, Bianchini contraction, Kannan

  Doi:

  DOI: https://doi.org/10.2298/AADM250210029C

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• Title:

  New contributions to common fixed point theory in vector metric spaces

  Authors:

  C.L. Mihiț, G. Moț and G. Petruşel

  Classification:

  2020 Mathematical Subject Classification: 47H10, 54H25

  Keywords:

  Keywords and phrases: vector metric space, fixed point, common fixed point, local fixed point theorem, stability properties

  Doi:

  DOI: https://doi.org/10.2298/AADM250119027M

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• Title:

  Shrinking projection method with allowable ranges

  Authors:

  Takanori Ibaraki

  Classification:

  2020 Mathematical Subject Classification: 47H05, 47H09

  Keywords:

  Keywords and phrases: Shrinking projection method, allowable range, type (Q), type (R), metric projection, generalized projection

  Doi:

  DOI: https://doi.org/10.2298/AADM250110030I

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• Title:

  COMMON FIXED POINTS FOR ENRICHED $g$-CONTRACTION MAPPINGS

  Authors:

  Manahell Alsosui, Naseer Shahzad and Amer Hassan Albargi

  Classification:

  2020 Mathematical Subject Classification:

  Keywords:

  Keywords and phrases: R-weakly commuting map, occasionally weakly compatible map, enriched g-nonexpansive mapping, best approximation Manahell Alsosui, Naseer Shahzad and Amer Hassan Albargi

  Doi:

  DOI: https://doi.org/10.2298/AADM250214031A

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• Title:

  ITERATIVE SCHEME GENERATING METHOD IN BANACH SPACES

  Authors:

  Atsumasa Kondo

  Classification:

  2020 Mathematical Subject Classification: 47H09, 47H10

  Keywords:

  Keywords and phrases: iterative scheme generating method, contraction type mappings, Zamfirescu mapping, fixed point, Banach space

  Doi:

  DOI: https://doi.org/10.2298/AADM250131032K

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• Title:

  A COMMON FIXED POINT RESULT IN STRICTLY CONVEX MENGER PM-SPACES

  Authors:

  N. Ćirović, S. Ješić and R. Nikolić

  Classification:

  2020 Mathematical Subject Classification: 47H10, 54H25

  Keywords:

  Keywords and phrases: Menger PM-spaces, Common fixed point, Non-expansive mapping, Strictly convex structure

  Doi:

  DOI: https://doi.org/10.2298/AADM250401034C

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• Title:

  ACCELERATING FIXED POINT ITERATIONS WITH MULTI-STEP INERTIALS FOR NONEXPANSIVE MAPPINGS

  Authors:

  Papatsara Inkrong, Kunrada Kankam and Prasit Cholamjiak

  Classification:

  2020 Mathematical Subject Classification: 47H09, 47H10 , 65F10

  Keywords:

  Keywords and phrases: Multi inertial extrapolation, Fixed point iteration, Nonexpansive mapping, Weak convergence

  Doi:

  DOI: https://doi.org/10.2298/AADM250204037I

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• Title:

  A DOUBLE INERTIAL PARALLEL MANN ALGORITHM FOR FINITE NONEXPANSIVE MAPPINGS IN BLIND IMAGE RESTORATION

  Authors:

  Papinwich Paimsang and Watcharaporn Cholamjiak

  Classification:

  2020 Mathematical Subject Classification: 47H09, 47H10 , 65F10

  Keywords:

  Keywords and phrases: Fixed point iteration, Nonexpansive mapping, Inertial extrapolation, Weak convergence, Blind image restoration

  Doi:

  DOI: https://doi.org/10.2298/AADM250214036P

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• Title:

  BI-INERTIAL PROJECTIVE VISCOSITY FORWARD-BACKWARD SPLITTING ALGORITHM FOR PREDICTING SOUND ABSORPTION COEFFICIENT OF MATERIALS

  Authors:

  Raweerote Suparatulatorn, Nipa Jun-on, Siwat Lawanwadeekul, Watcharaporn Yajai, Watcharaporn Cholamjiak

  Classification:

  2020 Mathematical Subject Classification: 65K05, 90C30, 90B30

  Keywords:

  Keywords and phrases: Variational inclusion problem, Tseng's method, Non-acoustic property, Sound absorbtion coefficiency, Process innovation

  Doi:

  DOI: https://doi.org/10.2298/AADM250214038S

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• Title:

  FUZZY GRAPH AND NONLINEAR MODELS FOR MEDICAL IMAGE SEGMENTATION

  Authors:

  Irma Ibrišimović, Nebojša M. Ralević, Bratislav D. Iričanin and Andrija Blesić

  Classification:

  2020 Mathematical Subject Classification: 05C90,54E25, 68U10, 92C55E

  Keywords:

  Keywords and phrases: Radiological Imaging, Graph and Fuzzy Theory, Nonlinear Analysis, Image Segmentation, Disease Progression Tracking

  Doi:

  DOI: https://doi.org/10.2298/AADM250214033I

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