WorldCat Identities

Stetkær, Henrik

Overview
Works: 22 works in 59 publications in 2 languages and 264 library holdings
Classifications: QA331.7, 515.9
Publication Timeline
Key
Publications about  Henrik Stetkær Publications about Henrik Stetkær
Publications by  Henrik Stetkær Publications by Henrik Stetkær
Most widely held works by Henrik Stetkær
Complex analysis : an invitation : a concise introduction to complex function theory by Murali Rao ( Book )
7 editions published in 1991 in English and Spanish and held by 144 WorldCat member libraries worldwide
Functional equations on groups by Henrik Stetkær ( Book )
4 editions published in 2013 in English and held by 43 WorldCat member libraries worldwide
This volume provides an accessible and coherent introduction to some of the scientific progress on functional equations on groups in the last two decades. It presents the latest methods of treating the topic and contains new and transparent proofs. Its scope extends from the classical functional equations on the real line to those on groups, in particular, non-abelian groups. This volume presents, in careful detail, a number of illustrative examples like the cosine equation on the Heisenberg group and on the group SL(2, R̳). Some of the examples are not even seen in existing monographs. Thus, it is an essential source of reference for further investigations
On operator-valued spherical functions by Henrik Stetkær ( Book )
3 editions published in 2004 in English and held by 6 WorldCat member libraries worldwide
Properties of d'Alembert functions by Henrik Stetkær ( Book )
3 editions published in 2007 in English and held by 6 WorldCat member libraries worldwide
On the quadratic functional equation on groups by Peter de Place Friis ( Book )
3 editions published in 2004 in English and held by 6 WorldCat member libraries worldwide
On Jensen's functional equation on groups by Henrik Stetkær ( Book )
3 editions published in 2001 in English and held by 6 WorldCat member libraries worldwide
D' Alembert's and Wilson's functional equations on step 2 nilpotent group by Henrik Stetkær ( Book )
3 editions published in 2002 in English and held by 5 WorldCat member libraries worldwide
On a variant of Wilson's functional equation on groups by Henrik Stetkær ( Book )
3 editions published in 2003 in English and held by 5 WorldCat member libraries worldwide
Representations, convolution square roots and spherical vectors by Henrik Stetkær ( Book )
3 editions published in 2006 in English and held by 5 WorldCat member libraries worldwide
Continuous cocycles on locally compact groups by Bruce Ebanks ( Book )
3 editions published in 2008 in English and held by 5 WorldCat member libraries worldwide
Trigonometric functional equations of rectangular type by Henrik Stetkær ( Book )
2 editions published in 1997 in English and held by 4 WorldCat member libraries worldwide
The rectangular and the rhombic functional equations by Henrik Stetkær ( Book )
2 editions published in 1996 in English and held by 4 WorldCat member libraries worldwide
On a signed cosine equation of n summands by Henrik Stetkær ( Book )
2 editions published in 1994 in English and held by 3 WorldCat member libraries worldwide
Complete irreducibility and x-spherical representations by Henrik Stetkær ( Book )
2 editions published in 1991 in English and held by 3 WorldCat member libraries worldwide
Wilson's functional equation on C by Henrik Stetkær ( Book )
2 editions published in 1995 in English and held by 3 WorldCat member libraries worldwide
Eigenspace representations of nilpotent Lie groups by Jacob Jacobsen ( Book )
2 editions published in 1979 in English and held by 3 WorldCat member libraries worldwide
Functional equations on abelian groups with involution by Thomas Poulsen ( Book )
2 editions published in 1995 in English and held by 3 WorldCat member libraries worldwide
Wilson's functional equations on groups by Henrik Stetkær ( Book )
2 editions published in 1993 in English and held by 3 WorldCat member libraries worldwide
Functional equations and spherical functions by Henrik Stetkær ( Book )
3 editions published in 1994 in English and held by 3 WorldCat member libraries worldwide
On positive semidefinite solutions of the operator Lyapunov equation by Henrik Stetkær ( Book )
2 editions published in 1976 in English and held by 2 WorldCat member libraries worldwide
 
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Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.71 (from 0.47 for On the qua ... to 0.81 for Complex an ...)
Alternative Names
Sterkær, Henrik.
Stetkær, H.
Languages
English (55)
Spanish (1)