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Publications by Teodor Dumitru Vălcan

Teaching and Learning Hyperbolic Functions (II): Other Trigonometric Properties and Their Inverses

JOURNAL OF EDUCATION AND HUMAN DEVELOPMENT

English

From Diofantian Equations to Matricial Equations (I) - Equations and Pythagorean Matrices

Journal of Education & Social Policy

English

Related publications

Inequality Chains Related to Trigonometric and Hyperbolic Functions and Inverse Trigonometric and Hyperbolic Functions

Journal of Mathematical Inequalities

English

Inequalities Involving Trigonometric and Hyperbolic Functions

Mathematical Inequalities and Applications

Applied Mathematics

English

Sharp Inequalities for Trigonometric and Hyperbolic Functions

Journal of Mathematical Inequalities

English

Inequalities Involving Generalized Trigonometric and Hyperbolic Functions

Journal of Mathematical Inequalities

English

A Note on Generalized Trigonometric and Hyperbolic Functions

Journal of Mathematical Inequalities

English

On Certain Inequalities for Hyperbolic and Trigonometric Functions

Journal of Mathematical Inequalities

English

An Extremal Problem Involving Functions and Their Inverses.

Mathematica Scandinavica

English

Applications of Generalized Trigonometric Functions With Two Parameters II

Differential Equations & Applications

English

Generalized Trigonometric Functions

Mathematics of Computation

Computational Mathematics

Applied Mathematics

English