CONTENTSÂ Â Â Â Â Â Â Â Â Â Vol. 37, No. 1, 2021
MONTHER R. ALFURAIDAN, SELVARAJ BALACHANDRAN and TOMAS VETRIK
General multiplicative Zagreb indices of unicyclic graphs    1 – 11
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SULIMAN AL-HOMIDAN
Semi–definite programming for the nearest circulant semi–definite matrix problem   13 – 22
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CAMELIA BARBATU and DANIEL BREAZ
Univalence criteria for a general integral operator    23 – 33
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DAVID BENKO, DAN COROIAN and LIA PETRACOVICI
A fresh look at Cauchy’s Convergence Criterion: Some variations and generalizations   35 – 43
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ROVANA BORUGA (TOMA) and MIHAIL MEGAN
Datko type characterizations for non uniform polynomial dichotomy     45-51
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DUMITRU BUSNEAG, DANA PICIU and ANCA-MARIA DINA
Ideals in residuated lattices       53 – 63
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K. CALDERON, M. A. KHAMSI and J. MARTINEZ-MORENO
Perturbed approximations of fixed points of nonexpansive mappings in CATp(0) spaces   65 – 79
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NURSEL CETIN
A new complex generalized Bernstein-Schurer operator   81 – 89
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R. DURAN DIAZ, L. HERNANDEZ ENCINAS and J. MUNOZ MASQUE
Quadratic maps in two variables on arbitrary fields           91 – 100
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CRISTIAN DINU, DANIELA DANCIULESCU and ALEXANDRU TUGUI
Some inequalities related to Ky Fan inequality on time scales  101-108
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RABIA SAVAS and RICHARD F. PATTERSON
Gauge strongly summability of measurable functions      109 – 117
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MIHAI TALMACIU
On Hyper-Chordal graphs     119 – 126
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CLAUDIA VALLS
Universal centers and composition conditions on the complex plane   127 – 133
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YI-BIN XIAO and MIRCEA SOFONEA
Tykhonov triples, well-posedness and convergence results    135 – 143
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Tykhonov triples, well-posedness and convergence results
-
Universal centers and composition conditions on the complex plane
-
On Hyper-Chordal graphs
-
Gauge strongly summability of measurable functions
-
Some inequalities related to Ky Fan inequality on time scales
-
Quadratic maps in two variables on arbitrary fields
-
A new complex generalized Bernstein-Schurer operator
-
Perturbed approximations of fixed points of nonexpansive mappings in CAT_p(0) spaces
-
Ideals in residuated lattices
-
Datko type characterizations for nonuniform polynomial dichotomy
-
A fresh look at Cauchy’s Convergence Criterion: Some variations and generalizations
-
Univalence criteria for a general integral operator
-
Semi–definite programming for the nearest circulant semi–definite matrix problem
-
General multiplicative Zagreb indices of unicyclic graphs