Volume 18 no 1, 2026, Annals – Series on Mathematics and Its Applications


                                          ISSN PRINT 2066 – 5997      ISSN ONLINE 2066 – 6594   

                        

Editorial Board     |      Instructions for authors     |         


 

 

Gheorghe Moroșanu

SPECIAL ISSUE DEDICATED TO BIAGIO RICCERI ON HIS 70th ANNIVERSARY

DOI     10.56082/annalsarscimath.2026.1.5


 

Simeon Reich, Alexander J. Zaslavski

A FIXED POINT RESULT IN GENERALIZED METRIC SPACES WITH GRAPHS

DOI     10.56082/annalsarscimath.2026.1.9


 

Hammed A. Abass, Olawale K. Oyewole, Simeon Reich

FIXED POINT THEOREMS FOR A CLASS OF MAPPINGS OF CONTRACTIVE TYPE

DOI     10.56082/annalsarscimath.2026.1.19


 

Vasile Drăgan,  Ioan-Lucian Popa, Samir Aberkane, Eduardo Fontoura Costa

A SPECTRAL CRITERION FOR EXACT DETECTABILITY OF A CLASS OF CONTINUOUS-TIME AND DISCRETE-TIME SYSTEMS WITH PERIODIC COEFFICIENTS

DOI     10.56082/annalsarscimath.2026.1.31


 

Donal O’Regan

FIXED POINT THEORY FOR EXTENSION TYPE SPACES WITH RESPECT TO A SELECTION MAP

DOI     10.56082/annalsarscimath.2026.1.59


 

Ornella Naselli

TWO – FUNCTION EXTENSIONS OF SOME MINIMAX THEOREMS OF RICCERI 

DOI     10.56082/annalsarscimath.2026.1.73


 

Lingju Kong

WEAK SOLUTIONS FOR QUASILINEAR BIHARMONIC SYSTEMS 

DOI     10.56082/annalsarscimath.2026.1.81


 

Roberto Livrea, Dumitru Motreanu, Angela Sciammetta

EXISTENCE AND LOCATION OF SOLUTIONS FOR A GENERAL ELLIPTIC SYSTEM WITH INTRINSIC OPERATORS

DOI     10.56082/annalsarscimath.2026.1.101


 

Luigi D’Onofrio

A NOTE ON ELLIPTIC EQUATIONS WITH BMO COEFFICIENTS: REGULARITY THEORY

DOI     10.56082/annalsarscimath.2026.1.117


 

Lucas Fresse, Viorica V. Motreanu

EKELAND VARIATIONAL PRINCIPLE OVER PREORDERED MONOIDS

DOI     10.56082/annalsarscimath.2026.1.133


 

Cristinel Mortici

SOME SEQUENCES DERIVED FROM THE CLASSICAL PROOF OF e’S IRRATIONALITY

DOI     10.56082/annalsarscimath.2026.1.153


 

Francisco Javier García-Pacheco

THE ORDER TOPOLOGY IN PARTIALLY ORDERED SETS

DOI     10.56082/annalsarscimath.2026.1.161


 

Mohamed Ait Mansour, Joachim Gwinner, Zakaria Mazgouri

ON LIPSCHITZ STABILITY OF A CLASS OF EXTENDED REAL-VALUED HEMIVARIATIONAL INEQUALITIES – APPLICATION TO A NONSMOOTH BOUNDARY VALUE PROBLEM

DOI     10.56082/annalsarscimath.2026.1.179


 

Marek Galewski

ON THE NON-COERCIVE COMPETING (p, q)-LAPLACIAN DIRICHLET PROBLEM

DOI 10.56082/annalsarscimath.2026.1.199


 

Antonio Iannizzotto

EXISTENCE OF SOLUTIONS FOR NONLINEAR EQUATIONS WITH MIXED LOCAL AND NONLOCAL OPERATORS

DOI     10.56082/annalsarscimath.2026.1.207


 

Gheorghe Moroșanu, Cristian Vladimirescu

BOUNDED SOLUTIONS FOR AN INCOMPLETE CAUCHY PROBLEM INVOLVING A NON-CONVEX FUNCTION

DOI     10.56082/annalsarscimath.2026.1.217


 

Lucio Boccardo, Pasquale Imparato

FINITE ENERGY WEAK SOLUTIONS TO SOME DIRICHLET PROBLEMS WITH VERY SINGULAR DRIFTS AND NONLINEAR ADVECTION TERMS

DOI     10.56082/annalsarscimath.2026.1.229