Bi-monotone maps on the set of all variance-covariance matrices with respect to minus partial order

Mnogokuti u vezi sa zlatnim rezom

Keplerov trokut, Pitagorin poučak i zlatni rez

Algebarske konstrukcije pravilnih mnogokuta

Generalized circular projections

Nonlinear Birkhoff-James orthogonality preservers in smooth normed spaces

A variant of Wigner's theorem in normed spaces

Phase-isometries between normed spaces

On isometries with finite spectrum

Funkcijske jednadžbe i ortogonalnost

Hermitian projections on some Banach spaces and related topics

Conjugations on Banach *-algebras

Pre-Hilbert modules, normed modules and the parallelogram law

Ekstremne vrijednosti funkcija

Djeljivost cijelih brojeva

On Wigner's theorem in smooth normed spaces

Elementarno određivanje ekstrema funkcije y =(a_1x^2 + b_1x + c_1)/(a_2x^2 + b_2x + c_2)

Complexifications of real Banach spaces and their isometries

On Wigner's theorem in strictly convex normed spaces

Isometries, projections and related maps on JB*- triples

Sličnost matrica

An inverse eigenvalue problem for isometries

On square roots of isometries

Neke primjene linearne algebre u prirodnim znanostima i tehnici

When is a finite sum of box operators on a JB*- triple a Hermitian projection?

Surjective linear isometries with finite spectrum

When is a finite sum of box operators a Hermitian projection?

On isometries and projections on some Banach spaces

Three topics in isometries

On surjective linear isometries with finite spectrum

Preservers of isometries

Complexifications of real Banach spaces and their isometries

On isometries on some Banach spaces - something old, something new, something borrowed, something blue: Part I and Part II

On isometric roots of isometries

On superstability of the Wigner equation

Karakterizacije unitarnih prostora

Hosszúova funkcijska jednadžba

On projections arising from isometries with finite spectrum on Banach spaces

Konstrukcije pravilnog sedamnaesterokuta

Trigonometrijske funkcijske jednadžbe

On square roots of isometries

Isometries with finite spectrum on continuous functions

Generalized n-circular projections on JB*-triples

On a Banach space substitute of the orthogonal projections on Hilbert spaces

Generalized n-circular projections on JB*-triples and Hilbert C_0(Ω)-modules

Cauchyjeve funkcijske jednadžbe

Generalized tricircular projections on minimal norm ideals in B(H)

A quantitative version of Herstein's theorem for Jordan *-isomorphisms

Približno računanje vrijednosti elementarnih funkcija

Konstrukcije pravilnog sedmerokuta

Neke primjene običnih diferencijalnih jednadžbi

Stability of the Wigner equation - a singular case

On generalized n-circular projections

When the average of composition operators being a projection

Stability of the Wigner equation - a singular case

Feuerbachova kružnica i Simsonov pravac

Osnove logike sudova

Preddiplomski i diplomski sveučilišni studij geologije na PMF-u Sveučilišta u Zagrebu

Generalized Skew Derivations Implemented by Elementary Operators

Konstrukcije pravilnog peterokuta

Orthogonally additive mappings on Hilbert modules

Tetivni i tangencijalni četverokuti

Cevin, Menelajev i van Aubelov teorem

Vektorske i matrične norme

On (anti-)multiplicative generalized derivations

Funkcije u nastavi matematike - motivacijski primjeri iz geologije

When is the Hermitian/skew-Hermitian part of a matrix a potent matrix?

Derivations, automorphisms and elementary operators

Preddiplomski sveučilišni studij Matematika, smjer nastavnički

A generalization of the original Jordan - von Neumann theorem

Definicije u nastavi geometrije

Obrat van Aubelovog teorema

Primjena matematike u geologiji

Komutirajuća preslikavanja

O definiciji i nazivu jedne klase trapeza (ili zašto ne jednakokračan trapez?)

Aksiomatska izgradnja geometrije

Generalized bicircular projections via rank preserving maps on the spaces of symmetric and antisymmetric operators

On some functional equations related to bicircular projections

Generalized bicircular projections on JB*-triples

Četiri karakteristične točke trokuta

Neki teoremi u vezi s trokutom

Kružnice

Površine

Osnovni teorem algebre

Cayley-Dicksonova konstrukcija

On bicircular projections

On Jordan triple derivations and related mappings

Jedan način provjere znanja elementarne geometrije

Generalized bicircular projections via the operator equation $\alpha X^2AY^2+\beta XAY+A=0$

Perturbation of the Wigner equation in inner product C*-modules

Approximately orthogonality preserving mappings on C*-modules

Bessel and Grüss type inequalities in inner product modules

On the Cauchy-Schwarz inequality and its reverse in semi-inner product C*-modules

Jensenova i kvadratna funkcijska jednadžba

Kvadratni funkcionali

Quadratic functionals and sesquilinear forms

Oktonioni

G-invariant norms and bicircular projections

On additivity of centralisers

Rješavanje algebarskih jednadžbi

Primjena Raschovog modela na analizu razredbenih ispita

Učenje, poučavanje i otkrivanje geometrije kroz geometrijske konstrukcije izvedene programom dinamične geometrije

Osvrt na razredbeni postupak na PMF-MO

Quadratic functionals on modules over *-rings

Quadratic functionals on modules over complex Banach-algebras with an approximate identity

On a class of projections on *-rings

Quadratic functionals on modules over alternative *-rings

O jednom sustavu jednadžbi

Gruss type inequalities in inner product modules

Quadratic Functionals and Sesquilinear Forms

Equations arising from Jordan *-derivation pairs

On quadratic functionals - from *-rings to a class of Banach *-algebras

Molnar-dependence in a pre-Hilbert module over an H*-algebra

A new approach to the Jordan-von Neumann type theorem for pre-Hilbert modules over H*-algebras

On redundance of one of the axioms of a generalized normed space

Funkcionali na modulima nad normiranim *-algebrama s aproksimativnom jedinicom

H*-algebre i Hilbertovi H*-moduli

Finsler-Hadwigerova nejednakost i posljedice