Ingo Wegener

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Person:171935

Available identifiers

zbMath Open wegener.ingoWikidataQ88170 ScholiaQ88170MaRDI QIDQ171935

List of research outcomes

PublicationDate of PublicationType
The size of reduced OBDDs and optimal read-once branching programs for almost all Boolean functions2024-01-05Paper
New lower bounds and hierarchy results for restricted branching programs2024-01-05Paper
Comments on "A characterization of binary decision diagrams"2018-09-14Paper
Read-once projections and formal circuit verification with binary decision diagrams2017-11-16Paper
Worst case examples for operations on OBDDs2016-06-16Paper
Parity OBDDs cannot be handled efficiently enough2016-06-09Paper
Switching functions whose monotone complexity2014-03-14Paper
Tight bounds for blind search on the integers2013-03-19Paper
Tight Bounds for Blind Search on the Integers and the Reals2013-03-13Paper
Precision, local search and unimodal functions2011-03-30Paper
https://portal.mardi4nfdi.de/entity/Q30816272011-03-09Paper
https://portal.mardi4nfdi.de/entity/Q30816282011-03-09Paper
Exact OBDD bounds for some fundamental functions2010-10-06Paper
Functions that have read-once branching programs of quadratic size are not necessarily testable2009-04-28Paper
https://portal.mardi4nfdi.de/entity/Q35352992008-11-10Paper
Exact OBDD Bounds for Some Fundamental Functions2008-03-07Paper
New results on the complexity of the middle bit of multiplication2008-03-05Paper
On the analysis of a dynamic evolutionary algorithm2008-01-11Paper
Mathematical Foundations of Computer Science 20032007-12-07Paper
Mathematical Foundations of Computer Science 20032007-12-07Paper
A comparison of simulated annealing with a simple evolutionary algorithm on pseudo-Boolean functions of unitation2007-10-25Paper
Randomized local search, evolutionary algorithms, and the minimum spanning tree problem2007-06-06Paper
Minimum spanning trees made easier via multi-objective optimization2007-01-25Paper
Upper and lower bounds for randomized search heuristics in black-box optimization2006-10-25Paper
A very simple function that requires exponential size read-once branching programs.2006-01-17Paper
Automata, Languages and Programming2006-01-10Paper
On converting CNF to DNF2005-12-29Paper
Logic versus Approximation2005-12-23Paper
The one-dimensional Ising model: mutation versus recombination2005-12-05Paper
https://portal.mardi4nfdi.de/entity/Q57083822005-11-17Paper
On the influence of the variable ordering for algorithmic learning using OBDDs2005-10-10Paper
Real royal road functions -- where crossover provably is essential2005-09-02Paper
The analysis of evolutionary algorithms on sorting and shortest paths problems2005-05-17Paper
On the analysis of a simple evolutionary algorithm on quadratic pseudo-Boolean functions2005-05-04Paper
On the Optimization of Monotone Polynomials by Simple Randomized Search Heuristics2005-04-04Paper
Complexity Theory2005-01-12Paper
Real royal road functions for constant population size2004-08-10Paper
https://portal.mardi4nfdi.de/entity/Q44705212004-07-01Paper
https://portal.mardi4nfdi.de/entity/Q44603482004-05-18Paper
BDDs -- design, analysis, complexity, and applications.2004-03-29Paper
https://portal.mardi4nfdi.de/entity/Q44497172004-02-11Paper
https://portal.mardi4nfdi.de/entity/Q44368702003-12-04Paper
https://portal.mardi4nfdi.de/entity/Q49469592003-11-20Paper
The size of reduced OBDD's and optimal read-once branching programs for almost all Boolean functions2003-10-16Paper
https://portal.mardi4nfdi.de/entity/Q44186692003-08-11Paper
Complexity theory. Limits of the efficiency of algorithms2003-07-02Paper
A simplified correctness proof for a well-known algorithm computing strongly connected components.2003-01-21Paper
How to analyse evolutionary algorithms.2003-01-21Paper
Optimization with randomized search heuristics -- the (A)NFL theorem, realistic scenarios, and difficult functions.2003-01-21Paper
On the nonapproximability of Boolean functions by OBDDs and read-\(k\)-times branching programs2003-01-14Paper
The analysis of evolutionary algorithms -- A proof that crossover really can help2002-12-01Paper
https://portal.mardi4nfdi.de/entity/Q27666632002-07-22Paper
On the analysis of the \((1+1)\) evolutionary algorithm2002-07-15Paper
https://portal.mardi4nfdi.de/entity/Q45350102002-06-12Paper
https://portal.mardi4nfdi.de/entity/Q43312992002-05-15Paper
Optimal ordered binary decision diagrams for read-once formulas2002-04-21Paper
https://portal.mardi4nfdi.de/entity/Q27764202002-02-28Paper
https://portal.mardi4nfdi.de/entity/Q27541432001-12-09Paper
https://portal.mardi4nfdi.de/entity/Q27288542001-11-06Paper
Asymptotically optimal bounds for OBDDs and the solution of some basic OBDD problems2001-04-17Paper
A comparison of free BDDs and transformed BDDs2001-01-01Paper
On P versus NP\(\cap\)co-NP for decision trees and read-once branching programs2000-11-20Paper
Efficient data structures for Boolean functions2000-07-04Paper
Branching Programs and Binary Decision Diagrams2000-06-18Paper
https://portal.mardi4nfdi.de/entity/Q49460452000-03-22Paper
https://portal.mardi4nfdi.de/entity/Q49387762000-02-23Paper
https://portal.mardi4nfdi.de/entity/Q38358411999-11-29Paper
https://portal.mardi4nfdi.de/entity/Q46993081999-11-10Paper
https://portal.mardi4nfdi.de/entity/Q42510421999-10-06Paper
On the Complexity of the Hidden Weighted Bit Function for Various BDD Models1999-09-22Paper
Complexity theoretical results on partitioned (nondeterministic) binary decision diagrams1999-06-28Paper
On the cut-off point for combinatorial group testing1999-03-30Paper
Completeness and non-completeness results with respect to read-once projections1999-02-18Paper
Hierarchy theorems for \(k\)OBDDs and \(k\)IBDDs1999-01-12Paper
https://portal.mardi4nfdi.de/entity/Q42163331998-10-26Paper
Bounds on the number of knight's tours1998-03-01Paper
Efficient algorithms for the transformation between different types of binary decision diagrams1997-12-08Paper
Graph driven BDDs -- a new data structure for Boolean functions1997-02-28Paper
On the effect of local changes in the variable ordering of ordered decision diagrams1997-02-27Paper
On the complexity of encoding in analog circuits1997-02-27Paper
https://portal.mardi4nfdi.de/entity/Q47182211997-01-29Paper
https://portal.mardi4nfdi.de/entity/Q48858951996-11-04Paper
The number of knight's tours equals 33, 439, 123, 484, 294---counting with binary decision diagrams1996-07-21Paper
Improving the variable ordering of OBDDs is NP-complete1996-01-01Paper
https://portal.mardi4nfdi.de/entity/Q48553851995-11-12Paper
Optimal depth, very small size circuits for symmetric functions in \(AC^ 0\)1994-08-31Paper
Solution of the knight's Hamiltonian path problem on chessboards1994-06-08Paper
BOTTOM-UP-HEAPSORT, and new variant of HEAPSORT beating, on an average, QUICKSORT (if \(n\) is not very small)1993-12-12Paper
Optimal lower bounds on the depth of polynomial-size threshold circuits for some arithmetic functions1993-08-08Paper
A Simple Modification of Xunrang and Yuzhang'S HEAPSORT Variant Improving its Complexity Significantly1993-08-08Paper
https://portal.mardi4nfdi.de/entity/Q40356641993-05-18Paper
https://portal.mardi4nfdi.de/entity/Q40367051993-05-18Paper
https://portal.mardi4nfdi.de/entity/Q39935461993-01-23Paper
https://portal.mardi4nfdi.de/entity/Q40169321993-01-16Paper
Reduction of OBDDs in linear time1993-01-01Paper
The complexity of the parity function in unbounded fan-in, unbounded depth circuits1992-06-28Paper
The worst case complexity of McDiarmid and Reed's variant of BOTTOM-UP HEAPSORT is less than \(n \log n+1.1n\)1992-06-28Paper
The conjunctive complexity of quadratic Boolean functions1991-01-01Paper
Efficient simulation of circuits by EREW PRAMs1990-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33575421990-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33597431990-01-01Paper
Minimal polynomials for the conjunction of functions on disjoint variables can be very simple1989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q30319331989-01-01Paper
https://portal.mardi4nfdi.de/entity/Q32029561989-01-01Paper
On the complexity of branching programs and decision trees for clique functions1988-01-01Paper
https://portal.mardi4nfdi.de/entity/Q38071271988-01-01Paper
https://portal.mardi4nfdi.de/entity/Q38215771988-01-01Paper
The complexity of symmetric functions in bounded-depth circuits1987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37573961987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37622261987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37754831987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37827811987-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37924521987-01-01Paper
Properties of complexity measures for PRAMs and WRAMs1986-01-01Paper
Time-space trade-offs for branching programs1986-01-01Paper
More on the complexity of slice functions1986-01-01Paper
https://portal.mardi4nfdi.de/entity/Q47282501986-01-01Paper
Optimal search with positive switch cost is NP-hard1985-01-01Paper
On the complexity of slice functions1985-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36864221985-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36915841985-01-01Paper
The critical complexity of all (monotone) boolean functions and monotone graph properties1985-01-01Paper
https://portal.mardi4nfdi.de/entity/Q32218851984-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33340791984-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33356881984-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36791091984-01-01Paper
Optimal decision trees and one-time-only branching programs for symmetric Boolean functions1984-01-01Paper
Relating monotone formula size and monotone depth of Boolean functions1983-01-01Paper
https://portal.mardi4nfdi.de/entity/Q36595181983-01-01Paper
Best possible asymptotic bounds on the depth of monotone functions in multivalued logic1982-01-01Paper
Boolean functions whose monotone complexity is of size \(n^ 2\) / log n1982-01-01Paper
The discrete search problem and the construction of optimal allocations1982-01-01Paper
https://portal.mardi4nfdi.de/entity/Q37702691982-01-01Paper
Discrete Sequential Search with Positive Switch Cost1982-01-01Paper
An improved complexity hierarchy on the depth of Boolean functions1981-01-01Paper
The construction of an optimal distribution of search effort1981-01-01Paper
https://portal.mardi4nfdi.de/entity/Q33439221981-01-01Paper
https://portal.mardi4nfdi.de/entity/Q39052081981-01-01Paper
https://portal.mardi4nfdi.de/entity/Q39123471981-01-01Paper
https://portal.mardi4nfdi.de/entity/Q39163651981-01-01Paper
A new lower bound on the monotone network complexity of Boolean sums1980-01-01Paper
The Discrete Sequential Search Problem with Nonrandom Cost and Overlook Probabilities1980-01-01Paper
On separating systems whose elements are sets of at most k elements1979-01-01Paper
Switching functions whose monotone complexity is nearly quadratic1979-01-01Paper
A counterexample to a conjecture of Schnorr referring to monotone networks1979-01-01Paper
https://portal.mardi4nfdi.de/entity/Q38611311979-01-01Paper

Research outcomes over time


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